3508 MARINE ENGINE 69Z00001-00274 ELECTRICAL AND STARTING SYSTEM Caterpillar SIS

MARINE ENGINE 3508 MARINE ENGINE 69Z
3508 MARINE ENGINE 69Z00001-00274 SEBP1382 3508 69Z (1983)

Parts group 3508:

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ELECTRICAL AND STARTING SYSTEM

ALARM GP

5N-5382 CHART-ALARM SYSTEM

5N5382 HYDRA-MECHANICAL SHUT-OFF ALARM SYSTEM CHART
AN ATTACHMENT

ALTERNATOR GP-CHARGING

7N-7986 ALTERNATOR GP-CHARGING

7N7986 ALTERNATOR GROUP-32 VOLT, 60 AMPERE-R.H.MOUNTED
AN ATTACHMENT

7N-7981 ALTERNATOR GP-CHARGING

7N7981 ALTERNATOR GROUP-24 VOLT, 60 AMPERE-R.H. MOUNTED
AN ATTACHMENT

4N-3986 ALTERNATOR GP-CHARGING

4N3986 ALTERNATOR GROUP-24 VOLT, 60 AMPERE-SIDE VIEW*R
PART OF 7N7981 ALTERNATOR
AN ATTACHMENT

4N-3986 ALTERNATOR GP-CHARGING

4N3986 ALTERNATOR GROUP-24 VOLT, 60 AMPERE-END VIEW*R
PART OF 7N7981 ALTERNATOR
AN ATTACHMENT

4N-3987 ALTERNATOR GP-CHARGING

4N3987 ALTERNATOR GROUP-32 VOLT, 60 AMPERE-SIDE VIEW*R
PART OF 7N7986 ALTERNATOR
AN ATTACHMENT

4N-3987 ALTERNATOR GP-CHARGING

4N3987 ALTERNATOR GROUP-32 VOLT, 60 AMPERE-END VIEW*R
PART OF 7N7986 ALTERNATOR
AN ATTACHMENT

7N-7980 MOUNTING GP-ALTERNATOR

7N7980 ALTERNATOR MOUNTING GROUP-R.H. MOUNTED
REPLACED BY 1W5048-PAGE 174A
REFER TO 8N7500 CHART-PAGE 31
AN ATTACHMENT

1W-5048 MOUNTING GP-ALTERNATOR

1W5048 ALTERNATOR MOUNTING GROUP
AN ATTACHMENT

BATTERY GP

7L-7871 BATTERY GP

7L7871 BATTERY GROUP-24 VOLT, 172 AMPERE
FOR USE IN 60 DEGREES AND ABOVE FAHRENHEIT TEMPERATURE
AN ATTACHMENT

BATTERY CHARGERS

BATTERY CHARGERS
AN ATTACHMENT

3N-4653 BATTERY GP

3N4653 BATTERY GROUP-24 VOLT, 300 AMPERE HOURS
AN ATTACHMENT

7L-7872 BATTERY GP

7L7872 BATTERY GROUP-24 VOLT, 220 AMPERE HOURS
AN ATTACHMENT

3N-4654 BATTERY GP

3N4654 BATTERY GROUP-30 VOLT, 300 AMPERE HOURS
AN ATTACHMENT

1H-1342 BATTERY GP

1H1342 BATTERY GROUP-30 VOLT, 200 AMPERE HOURS
AN ATTACHMENT

BOX GP

5N-8513 JUNCTION BOX GP

5N8513 JUNCTION BOX GROUP-TYPE 1
PART OF 5N8561 SHUT-OFF GROUP LISTED ON PAGE 200. 5N8511 HARNESS & 5N2026
SWITCH PARTS ARE SHOWN ON PAGES 202,203 & 204A

5N-8513 JUNCTION BOX GP

5N8513 JUNCTION BOX GROUP-TYPE 2
PART OF 5N8561 SHUT-OFF GROUP LISTED ON PAGE 200. 5N8511 HARNESS & 5N2026
SWITCH PARTS ARE SHOWN ON PAGES 202,203 & 204A

5N-8513 JUNCTION BOX GP

5N8513 JUNCTION BOX GROUP-TYPE 3
PART OF 5N8561 SHUT-OFF GROUP LISTED ON PAGE 200. 5N8511 HARNESS & 5N2026
SWITCH PARTS ARE SHOWN ON PAGES 202, 203 & 204A

4W-2635 JUNCTION BOX GP

4W2635 JUNCTION BOX GROUP
4W2636-PAGE 203A
PART OF 5N4873 ELECTRICAL SHUT-OFF

CONTACTOR GP

7W-0704 CONTACTOR AS

7W0704 WATER TEMPERATURE CONTACTOR ASSEMBLY
REFER TO 7W1450 CHART-PAGE 146D
AN ATTACHMENT

8N-8542 CONTACTOR GP

8N8542 INLET MANIFOLD TEMPERATURE CONTACTOR GROUP
AN ATTACHMENT

7N-1896 CONTACTOR GP

7N1896 OIL PRESSURE & WATER TEMPERATURE CONTACTOR GROUP-TYPE 1
AN ATTACHMENT

7N-1896 CONTACTOR GP

7N1896 OIL PRESSURE AND WATER TEMPERATURE CONTACTOR GROUP-TYPE 2
AN ATTACHMENT

5N-8512 MOUNTING GP-CONTACTOR

5N8512 CONTACTOR MOUNTING GROUP-JUNCTION BOX
SERIAL NO. 69Z253 TO 69Z254 INCLUSIVE
PART OF 5N4873 ELECTRICAL SHUT-OFF

5N-8512 MOUNTING GP-CONTACTOR

5N8512 CONTACTOR MOUNTING GROUP-JUNCTION BOX
SERIAL NO. 69Z255-UP
PART OF 5N4873 ELECTRICAL SHUT-OFF

4W-2644 MOUNTING GP-CONTACTOR

4W2644 CONTACTOR MOUNTING GROUP-ALARM
AN ATTACHMENT

4W-2643 MOUNTING GP-CONTACTOR

4W2643 CONTACTOR MOUNTING GROUP-SHUT-OFF
AN ATTACHMENT

5N-8560 MOUNTING GP-CONTACTOR

5N8560 CONTACTOR MOUNTING GROUP
PART OF 5N8561 ELECTRICAL SHUT-OFF GROUP LISTED ON PAGE 200

ENCLOSURE GP

5N-8878 ENCLOSURE GP

5N8878 ENCLOSURE GROUP-TYPE 2
PART OF 5N9304, 5N9305, 4W4749 ENGINE WIRINGS
AN ATTACHMENT

5N-8878 ENCLOSURE GP

5N8878 ENCLOSURE GROUP-TYPE 1
PART OF 5N9304, 5N9305, 4W4749 ENGINE WIRINGS
AN ATTACHMENT

SENSOR GP

7N-4885 GAUGE GP-WATER LEVEL

7N4885 WATER LEVER GAUGE GROUP
SERIAL NO. 69Z1 TO 69Z267 INCLUSIVE
ALSO AN ATTACHMENT

7N-4885 GAUGE GP-WATER LEVEL

7N4885 WATER LEVEL GAUGE GROUP
SERIAL NO. 69Z268-UP
ALSO AN ATTACHMENT

7W-3355 MAGNETIC PICKUP GP

7W3355 MAGNETIC PICKUP GROUP
AN ATTACHMENT

5N-8757 MAGNETIC PICKUP GP

5N8757 MAGNETIC PICKUP GROUP
AN ATTACHMENT

SHUTOFF GP

8N-9557 SHUTOFF GP-AIR

8N9557 AIR INTAKE SHUT-OFF GROUP
SERIAL NO. 69Z1 TO 69Z252 INCLUSIVE
5N9060 AIR SHUT-OFF PARTS ARE SHOWN ON PAGE 109

5N-2068 SHUTOFF GP-AIR

5N2068 AIR INTAKE SHUT-OFF GROUP
SERIAL NO. 69Z253 TO 69Z255 INCLUSIVE
2W7163-PAGE 108B

2W-7163 SHUTOFF GP-AIR

2W7163 AIR SHUT-OFF GROUP-TYPE 1
PART OF 5N2068 & 4W3047 AIR SHUT-OFFS

2W-7163 SHUTOFF GP-AIR

2W7163 AIR SHUT OFF GROUP-TYPE 2
PART OF 5N2068 & 4W3047 AIR SHUT-OFFS

4W-3047 SHUTOFF GP-AIR

4W3047 AIR SHUT-OFF GROUP
2W7163-PAGE 108B
AN ATTACHMENT

5N-9060 SHUTOFF GP-AIR

5N9060 AIR SHUT-OFF GROUP
PART OF 8N9557 AIR INTAKE SHUT-OFF GROUP SHOWN ON PAGE 108

1W-4862 SHUTOFF GP-REMOTE

1W4862 REMOTE SHUT-OFF GROUP
PART OF 2W8584 WOODWARD GOVERNOR
AN ATTACHMENT

1W-1270 SHUTOFF GP-AIR

1W1270 AIR SHUT-OFF GROUP-MECHANICAL
REFER TO 5N5382 CHART SHOWN ON PAGE 194 FOR USAGE
AN ATTACHMENT

5N-5880 SHUTOFF GP-REMOTE

5N5880 EMERGENCY REMOTE SHUT-OFF GROUP
PNEUMATIC/HYDRALIC FUEL & AIR
AN ATTACHMENT

5N-4873 SHUTOFF GP-ELECTRICAL

5N4873 ELECTRICAL SHUT-OFF GROUP-24/32 VOLT
SERIAL NO. 69Z256-UP
ALSO AN ATTACHMENT

5N-8561 SHUTOFF GP-ELECTRICAL

5N8561 ELECTRICAL SHUT-OFF GROUP-24/32 VOLT OVERSPEED
NOT FOR USE WITH UG8L GOVERNOR

1W-4863 SHUTOFF GP-ELECTRICAL

1W4863 ELECTRICAL SHUT-OFF GROUP-24/32 VOLT DC
FOR USE WITH 3161 GOVERNORS
ALSO PART OF 8N6712 WOODWARD GOVERNOR
AN ATTACHMENT

5N-6050 SHUTOFF GP-CONTROL

5N6050 CONTROL SHUT-OFF GROUP-PART 1 OF 2-TYPE 1
5N1925-PAGE 205, 5N5990-PAGE 214, 5N2718-PAGE 215
REFER TO 5N5382 CHART-PAGE 194. AN ATTACHMENT

5N-6050 SHUTOFF GP-CONTROL

5N6050 CONTROL SHUT-OFF GROUP-PART 2 OF 2-TYPE 1
5N6443-PAGE 215. REFER TO 5N5382 CHART-PAGE 194
AN ATTACHMENT

6N-6050 CONTROL SHUT-OFF GROUP

6N6050 CONTROL SHUT-OFF GROUP-PART 1 OF 2-TYPE 2
5N1925-PAGE 205, 5N5990-PAGE 214, 5N2718-PAGE 215
REFER TO 5N5382 CHART-PAGE 194. AN ATTACHMENT

6N-6050 CONTROL SHUT-OFF GROUP

6N6050 CONTROL SHUT-OFF GROUP-PART 2 OF 2-TYPE 2
2W9635-PAGE 215A. REFER TO 5N5382 CHART-PAGE 194
AN ATTACHMENT

5N-6051 SHUTOFF GP-CONTROL

5N6051 CONTROL SHUT-OFF GROUP-PART 1 OF 2-TYPE 1
5N1925-PAGE 205, 5N5990-PAGE 214, 5N2718-PAGE 215
REFER TO 5N5382 CHART-PAGE 194. AN ATTACHMENT

5N-6051 SHUTOFF GP-CONTROL

5N6051 CONTROL SHUT-OFF GROUP-PART 2 OF 2-TYPE 1
5N6443-PAGE 215. REFER TO 5N5382 CHART-PAGE 194
AN ATTACHMENT

5N-6051 SHUTOFF GP-CONTROL

5N6051 CONTROL SHUT-OFF GROUP-PART 1 OF 2-TYPE 2
5N1925-PAGE 205, 5N5990-PAGE 214, 5N2718-PAGE 215
REFER TO 5N5382 CHART-PAGE 194. AN ATTACHMENT

5N-6051 SHUTOFF GP-CONTROL

5N6051 CONTROL SHUT-OFF GROUP-PART 2 OF 2-TYPE 2
2W9635-PAGE 215A. REFER TO 5N5382 CHART-PAGE 194
AN ATTACHMENT

5N-7877 LINES GP-SHUTOFF

5N7877 SHUT-OFF LINES GROUP-PART 1 OF 2-TYPE 1
4L1192-PAGE 218
NOTE: 1W4862 REQUIRED WHEN 3161 GOVERNOR IS USED
REFER TO 5N5382 CHART-PAGE 194. AN ATTACHMENT

5N-7877 LINES GP-SHUTOFF

5N7877 SHUT-OFF LINES GROUP-PART 2 OF 2-TYPE 1
REFER TO 5N5382 CHART-PAGE 194
AN ATTACHMENT

5N-7877 LINES GP-SHUTOFF

5N7877 SHUT-OFF LINES GROUP-PART 1 OF 2-TYPE 2
REFER TO 5N5382 CHART-PAGE 194
FOR USE WITH 1W4862 REMOTE SHUT-OFF.
AN ATTACHMENT

5N-7877 LINES GP-SHUTOFF

5N7877 SHUT-OFF LINES GROUP-PART 2 OF 2-TYPE 2
REFER TO 5N5382 CHART-PAGE 194
FOR USE WITH 1W4862 REMOTE SHUT-OFF
AN ATTACHMENT

5N-8690 LINES GP-MECHANICAL SHUTOFF

5N8690 SHUT-OFF LINES GROUP-MECHANICAL
AN ATTACHMENT

5N-7877 LINES GP-SHUTOFF

5N7877 SHUT-OFF LINES GROUP-TYPE 3
REFER TO 5N5382 CHART-PAGE 194
FOR USE WITH 1W4862 REMOTE SHUT-OFF. AN ATTACHMENT

2W-4924 LINES GP-SHUTOFF

2W4924 AIR SHUT-OFF LINES GROUP-TYPE 1
PART OF 5N7877 AND 5N8690 SHUT-OFF LINES
AN ATTACHMENT

2W-4924 LINES GP-SHUTOFF

2W4924 AIR SHUT-OFF LINES GROUP-TYPE 2
PART OF 5N7877 AND 5N8690 SHUT-OFF LINES
AN ATTACHMENT

5N-5735 LINES GP-SHUTOFF

5N5735 SHUT-OFF LINES GROUP-TYPE 1
REFER TO 5N5382 CHART-PAGE 194
AN ATTACHMENT

5N-5735 LINES GP-SHUTOFF

5N5735 SHUT-OFF LINES GROUP-TYPE 2
REFER TO 5N5382 CHART-PAGE 194
AN ATTACHMENT

SOLENOID GP

3T-5051 SOLENOID AS

3T5051 SOLENOID ASSEMBLY-32 VOLT
PART OF 3T2773, 3T2777, 3T2779, 3T8943, 3T8960
AND 3T8948 ELECTRIC STARTING MOTORS

3T-3421 SOLENOID AS

3T3421 SOLENOID ASSEMBLY-24 VOLT
PART OF 3T2785, 3T2786, 3T2780, 3T8949, 3T8953
AND 3T8954 ELECTRIC STARTING MOTORS

STARTING AID GP

8N-6414 STARTING AID GP-ETHER

8N6414 ETHER STARTING AID GROUP-24 VOLT
NOTE: 7N296 ETHER CYLINDER IS USED & MUST BE PURCHASED SEPARATELY FROM
YOUR CATERPILLAR DEALER. AN ATTACHMENT

STARTING MOTOR GP

8N-3896 STARTING MOTOR GP-ELECTRIC

8N3896 ELECTRIC STARTING MOTOR GROUP-24 VOLT-DUAL-TYPE 1
SAE STANDARD ENGINE ROTATION. 3T2785 MOTOR PARTS ARE SHOWN ON PAGES 153,
154 & 155. AN ATTACHMENT

8N-3896 STARTING MOTOR GP-ELECTRIC

8N3896 ELECTRIC STARTING MOTOR GROUP-24 VOLT-DUAL-TYPE 2
SAE STANDARD ENGINE ROTATION
6T0647-PAGE 155F
AN ATTACHMENT

8N-3897 STARTING MOTOR GP-ELECTRIC

8N3897 ELECTRIC STARTING MOTOR GROUP-32 VOLT-DUAL-TYPE 1
SAE STANDARD ENGINE ROTATION
3T2773-PAGE 156
AN ATTACHMENT

8N-3897 STARTING MOTOR GP-ELECTRIC

8N3897 ELECTRIC STARTING MOTOR GROUP-32 VOLT-DUAL-TYPE 2
SAE STANDARD ENGINE ROTATION. 3T8943 MOTOR PARTS ARE SHOWN ON PAGE 157A.03
AN ATTACHMENT

8N-3898 STARTING MOTOR GP-ELECTRIC

8N3898 ELECTRIC STARTING MOTOR GROUP-24 VOLT-DUAL-TYPE 1
SAE OPPOSITE STANDARD ENGINE ROTATION. 3T2786 MOTOR PARTS ARE SHOWN ON
PAGES 157B, 157C & 157D. AN ATTACHMENT

8N-3898 STARTING MOTOR GP-ELECTRIC

8N3898 ELECTRIC STARTING MOTOR GROUP-24 VOLT-DUAL-TYPE 2
SAE OPPOSITE STANDARD ENGINE ROTATION
3T8954-PAGE 157M
AN ATTACHMENT

8N-3899 STARTING MOTOR GP-ELECTRIC

8N3899 ELECTRIC STARTING MOTOR GROUP-32 VOLT-DUAL-TYPE 1
SAE OPPOSITE STANDARD ENGINE ROTATION. 3T2777 MOTOR PARTS ARE SHOWN ON
PAGES 157E,157F & 157G. AN ATTACHMENT

8N-3899 STARTING MOTOR GP-ELECTRIC

8N3899 ELECTRIC STARTING MOTOR GROUP-32 VOLT-DUAL-TYPE 2
SAE OPPOSITE STANDARD ENGINE ROTATION
3T8960-PAGE 157G.01
AN ATTACHMENT

3T-2785 STARTING MOTOR GP-ELECTRIC

3T2785 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 1 OF 3-REPLACED BY 6T647
PART OF 8N3896 & 8N7252 ELECTRIC STARTING MOTOR GROUPS SHOWN ON PAGES
149 & 161. 3T3421 SOLENOID PARTS ARE SHOWN ON PAGE 164. FOR FIELD
REPLACEMENT ORDER 3T2780 SHOWN ON PAGES 157H,157J & 157K
AN ATTACHMENT

3T-2785 STARTING MOTOR GP-ELECTRIC

3T2785 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 2 OF 3-REPLACED BY 6T647
PART OF 8N3896 & 8N7252 STARTING MOTOR GROUPS SHOWN ON PAGES 149 & 161
FOR FIELD REPLACEMENT ORDER 3T2780 SHOWN ON PAGES 157H,157J & 157K
AN ATTACHMENT

3T-2785 STARTING MOTOR GP-ELECTRIC

3T2785 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 3 OF 3-REPLACED BY 6T647
PART OF 8N3896 & 8N7252 STARTING MOTOR GROUPS SHOWN ON PAGES 149 & 161
FOR FIELD REPLACEMENT ORDER 3T2780 SHOWN ON PAGES 157H,157J & 157K
AN ATTACHMENT

7G-7906 STARTING MOTOR GP-ELECTRIC

7G7906 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 1
PART OF 6T647 ELECTRIC STARTING MOTOR GROUP LISTED ON PAGE 155F
3T8635 SOLENOID PARTS ARE SHOWN ON PAGE 163. AN ATTACHMENT

7G-7906 STARTING MOTOR GP-ELECTRIC

7G7906 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 2
PART OF 6T647 ELECTRIC STARTING MOTOR GROUP LISTED ON PAGE 155F
AN ATTACHMENT

3T-8953 STARTING MOTOR GP-ELECTRIC

3T8953 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 1 OF 3-TYPE 1
3T3421-PAGE 164
PART OF 6T0647 ELECTRIC STARTING MOTOR. AN ATTACHMENT

3T-8953 STARTING MOTOR GP-ELECTRIC

3T8953 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 2 OF 3-TYPE 1
PART OF 6T0647 ELECTRIC STARTING MOTOR
AN ATTACHMENT

3T-8953 STARTING MOTOR GP-ELECTRIC

3T8953 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 3 OF 3-TYPE 1
PART OF 6T0647 ELECTRIC STARTING MOTOR
AN ATTACHMENT

3T-8953 STARTING MOTOR GP-ELECTRIC

3T8953 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 1 OF 3-TYPE 2
7T8854-PAGE 164A
PART OF 6T0647 ELECTRIC STARTING MOTOR. AN ATTACHMENT

3T-8953 STARTING MOTOR GP-ELECTRIC

3T8953 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 2 OF 3-TYPE 2
PART OF 6T0647 ELECTRIC STARTING MOTOR
AN ATTACHMENT

3T-8953 STARTING MOTOR GP-ELECTRIC

3T8953 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 3 OF 3-TYPE 2
PART OF 6T0647 ELECTRIC STARTING MOTOR
AN ATTACHMENT

6T-0647 STARTING MOTOR GP-ELECTRIC

6T0647 ELECTRIC STARTING MOTOR GROUP-24 VOLT
PART OF 8N3896 & 8N7252 ELECTRIC STARTING MOTORS
FOR FIELD REPLACEMENT ORDER 3T8967-PAGE 157L
AN ATTACHMENT

3T-2773 STARTING MOTOR GP-ELECTRIC

3T2773 ELECTRIC STARTING MOTOR GROUP
DELCO-REMY 24 OR 32 VOLT. REPLACED BY 3T8943-PAGE 157A.04
3T5051 SOLENOIS PARTS ARE SHOWN ON PAGE 164
PART OF 8N3897 & 8N2945 STARTING MOTOR GROUPS SHOWN ON PAGE 150 & 160
FIELD REPLACEMENT ORDER 3T2779 SHOWN ON PAGE 158. AN ATTACHMENT

3T-8948 STARTING MOTOR GP-ELECTRIC

3T8948 ELECTRIC STARTING MOTOR GROUP-32 VOLT-PART 1 OF 3
3T5051 SOLENOID PARTS ARE SHOWN ON PAGE 164. FIELD INSTALLATION

3T-8948 STARTING MOTOR GP-ELECTRIC

3T8948 ELECTRIC STARTING MOTOR GROUP-32 VOLT-PART 2 OF 3
FIELD INSTALLATION

3T-8948 STARTING MOTOR GP-ELECTRIC

3T8948 ELECTRIC STARTING MOTOR GROUP-32 VOLT-PART 3 OF 3
FIELD INSTALLATION

3T-8943 STARTING MOTOR GP-ELECTRIC

3T8943 ELECTRIC STARTING MOTOR GROUP-32 VOLT-PART 1 OF 3
3T5051-PAGE 164
PART OF 8N3897 & 8N2945 ELECTRIC STARTING MOTORS
AN ATTACHMENT

3T-8943 STARTING MOTOR GP-ELECTRIC

3T8943 ELECTRIC STARTING MOTOR GROUP-32 VOLT-PART 2 OF 3
PART OF 8N3897 & 8N2945 ELECTRIC STARTING MOTORS
AN ATTACHMENT

3T-8943 STARTING MOTOR GP-ELECTRIC

3T8943 ELECTRIC STARTING MOTOR GROUP-32 VOLT-PART 3 OF 3
PART OF 8N3897 & 8N2945 ELECTRIC STARTING MOTORS
AN ATTACHMENT

3T-2786 STARTING MOTOR GP-ELECTRIC

3T2786 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 1 OF 3
REPLACED BY 3T8954-PAGE 157M
3T3421-PAGE 164. PART OF 8N3898 & 8N7253 STARTING MOTORS
AN ATTACHMENT

3T-2786 STARTING MOTOR GP-ELECTRIC

3T2786 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 2 OF 3
REPLACED BY 3T8954-PAGE 157M
PART OF 8N3898 & 8N7253 STARTING MOTORS. AN ATTACHMENT

3T-2786 STARTING MOTOR GP-ELECTRIC

3T2786 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 3 OF 3
REPLACED BY 3T8954-PAGE 157M
PART OF 8N3898 & 8N7253 STARTING MOTORS. AN ATTACHMENT

3T-2777 STARTING MOTOR GP-ELECTRIC

3T2777 ELECTRIC STARTING MOTOR GROUP-32 VOLT-PART 1 OF 3-
REPLACED BY 3T8960. PART OF 8N3899 & 7N6449 STARTING MOTOR GROUPS SHOWN ON
PAGES 152 & 160. 3T5051 SOLENOID PARTS ARE SHOWN ON PAGE 164
AN ATTACHMENT

3T-2777 STARTING MOTOR GP-ELECTRIC

3T2777 ELECTRIC STARTING MOTOR GROUP-32 VOLT-PART 2 OF 3-
REPLACED BY 3T8960. PART OF 8N3899 & 7N6449 STARTING MOTOR GROUPS SHOWN ON
PAGES 152 & 160. AN ATTACHMENT

3T-2777 STARTING MOTOR GP-ELECTRIC

3T2777 ELECTRIC STARTING MOTOR GROUP-32 VOLT-PART 3 OF 3-
REPLACED BY 3T8960. PART OF 8N3899 & 7N6449 STARTING MOTOR GROUPS SHOWN ON
PAGES 152 & 160. AN ATTACHMENT

3T-8960 STARTING MOTOR GP-ELECTRIC

3T8960 ELECTRIC STARTING MOTOR GROUP-32 VOLT-PART 1 OF 3
3T5051-PAGE 164
PART OF 8N3899 & 7N6449 ELECTRIC STARTING MOTORS
AN ATTACHMENT

3T-8960 STARTING MOTOR GP-ELECTRIC

3T8960 ELECTRIC STARTING MOTOR GROUP-32 VOLT-PART 2 OF 3
PART OF 8N3899 & 7N6449 ELECTRIC STARTING MOTORS
AN ATTACHMENT

3T-8960 STARTING MOTOR GP-ELECTRIC

3T8960 ELECTRIC STARTING MOTOR GROUP-32 VOLT-PART 3 OF 3
PART OF 8N3899 & 7N6449 ELECTRIC STARTING MOTORS
AN ATTACHMENT

3T-2780 STARTING MOTOR GP-ELECTRIC

3T2780 ELECTRIC STARTING MOTOR GROUP-*R
DELCO-REMY 24 VOLT. 3T3421-PAGE 164
REPLACED BY 3T8967-PAGE 157L
FIELD REPLACEMENT FOR 3T2785-PAGE 153
FIELD INSTALLATION

3T-8967 STARTING MOTOR GP-ELECTRIC

3T8967 ELECTRIC STARTING MOTOR GROUP-24 VOLT*R
FIELD INSTALLATION

3T-8954 STARTING MOTOR GP-ELECTRIC

3T8954 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 1 OF 3
3T3421-PAGE 164
PART OF 8N3898 & 8N7253 ELECTRIC STARTING MOTORS
AN ATTACHMENT

3T-8954 STARTING MOTOR GP-ELECTRIC

3T8954 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 2 OF 3
PART OF 8N3898 & 8N7253 ELECTRIC STARTING MOTORS
AN ATTACHMENT

3T-8954 STARTING MOTOR GP-ELECTRIC

3T8954 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 3 OF 3
PART OF 8N3898 & 8N7253 ELECTRIC STARTING MOTORS
AN ATTACHMENT

6T-0640 STARTING MOTOR GP-ELECTRIC

6T640 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 1
PART OF 3T8967 ELECTRIC STARTING MOTOR GROUP LISTED ON PAGE 157L
3T8635 SOLENOID PARTS ARE SHOWN ON PAGE 163

6T-0640 STARTING MOTOR GP-ELECTRIC

6T640 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 2
PART OF 3T8967 ELECTRIC STARTING MOTOR GROUP LISTED ON PAGE 157L

3T-8949 STARTING MOTOR GP-ELECTRIC

3T8949 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 1 OF 3-TYPE 1
3T3421-PAGE 164
PART OF 3T8967 ELECTRIC STARTING MOTOR

3T-8949 STARTING MOTOR GP-ELECTRIC

3T8949 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 2 OF 3-TYPE 1
PART OF 3T8967 ELECTRIC STARTING MOTOR

3T-8949 STARTING MOTOR GP-ELECTRIC

3T8949 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 3 OF 3-TYPE 1
PART OF 3T8967 ELECTRIC STARTING MOTOR

3T-8949 STARTING MOTOR GP-ELECTRIC

3T8949 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 1 OF 3-TYPE 2
7T8854-PAGE 164A
PART OF 3T8967 ELECTRIC STARTING MOTOR

3T-8949 STARTING MOTOR GP-ELECTRIC

3T8949 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 2 OF 3-TYPE 2
PART OF 3T8967 ELECTRIC STARTING MOTOR

3T-8949 STARTING MOTOR GP-ELECTRIC

3T8949 ELECTRIC STARTING MOTOR GROUP-24 VOLT-PART 3 OF 3-TYPE 2
PART OF 3T8967 ELECTRIC STARTING MOTOR

3T-2779 STARTING MOTOR GP-ELECTRIC

3T2779 ELECTRIC STARTING MOTOR GROUP
24 OR 32 VOLT
REPLACED BY 3T8948-PAGE 157A.01 3T5051-PAGE 164
FIELD REPLACEMENT FOR 3T2773
FIELD INSTALLATION

8N-2945 STARTING MOTOR GP-ELECTRIC

8N2945 ELECTRIC STARTING MOTOR GROUP-SINGLE-TYPE 1
32 VOLT DC-R.H. SAE STANDARD ENGINE ROTATION
3T2773-PAGE 156. AN ATTACHMENT

7N-6449 STARTING MOTOR GP-ELECTRIC

7N6449 ELECTRIC STARTING MOTOR GROUP-SINGLE-TYPE 1
32 VOLT DC-R.H. SAE OPPOSITE STANDARD ENGINE ROTATION
3T2777-PAGE 157E. AN ATTACHMENT

8N-2945 STARTING MOTOR GP-ELECTRIC

8N2945 ELECTRIC STARTING MOTOR GROUP-SINGLE-TYPE 2
32 VOLT-DC-R.H. SAE STANDARD ENGINE ROTATION
3T8943-PAGE 157A.04. AN ATTACHMENT

7N-6449 STARTING MOTOR GP-ELECTRIC

7N6449 ELECTRIC STARTING MOTOR GROUP-SINGLE-TYPE 2
32 VOLT-DC-R.H. SAE OPPOSITE STANDARD ENGINE ROTATION
3T8960-PAGE 157G.01. AN ATTACHMENT

8N-7252 STARTING MOTOR GP-ELECTRIC

8N7252 ELECTRIC STARTING MOTOR GROUP-24 VOLT-TYPE 2
SAE STANDARD ENGINE ROTATION
6T0647-PAGE 155G. AN ATTACHMENT

8N-7252 STARTING MOTOR GP-ELECTRIC

8N7252 ELECTRIC STARTING MOTOR GROUP-24 VOLT-TYPE 1
SAE STANDARD ENGINE ROTATION
3T2785-PAGE 153

8N-7253 STARTING MOTOR GP-ELECTRIC

8N7253 ELECTRIC STARTING MOTOR GROUP-24 VOLT-TYPE 1
SINGLE-DC-L.H. SAE OPPOSITE STANDARD ENGINE ROTATION
3T2786-PAGE 157B. MAY BE USED WITH AUTO START-STOP SYSTEMS
AN ATTACHMENT

3T-8635 SOLENOID AS-STARTING MOTOR

3T8635 SOLENOID ASSEMBLY-24 VOLT
PART OF 7G7906 & 6T640 ELECTRIC STARTING MOTORS

8N-7253 STARTING MOTOR GP-ELECTRIC

8N7253 ELECTRIC STARTING MOTOR GROUP-24 VOLT-TYPE 2
SINGLE-DC-L.H. SAE OPPOSITE STANDARD ENGINE ROTATION
3T8954-PAGE 157M. MAY BE USED WITH AUTOMATIC START-STOP SYSTEMS
AN ATTACHMENT

7T-8854 SOLENOID AS-STARTING MOTOR

7T8854 SOLENOID ASSEMBLY-24 VOLT
PART OF 3T8953 & 3T8949 ELECTRIC STARTING MOTORS

8N-8477 STARTING MOTOR GP-AIR

8N8477 AIR STARTING MOTOR GROUP-R.H.-TYPE 1
SAE STANDARD ENGINE ROTATION. 8N8418-PAGE 179
FOR USE WITH SAE "00" FLYWHEEL HOUSING. AN ATTACHMENT

8N-8476 STARTING MOTOR GP-AIR

8N8476 AIR STARTING MOTOR GROUP-R.H.-TYPE 1
SAE STANDARD ENGINE ROTATION. 8N8473-PAGE 178
FOR USE WITH SAE "0" FLYWHEEL HOUSING
AN ATTACHMENT

8N-8476 STARTING MOTOR GP-AIR

8N8476 AIR STARTING MOTOR GROUP-R.H.-TYPE 2
SAE STANDARD ENGINE ROTATION. 4W5108-PAGE 181A
FOR USE WITH SAE "0" FLYWHEEL HOUSING
AN ATTACHMENT

8N-8477 STARTING MOTOR GP-AIR

8N8477 AIR STARTING MOTOR GROUP-R.H.-TYPE 2
SAE STANDARD ENGINE ROTATION. 4W5107-PAGE 179A
FOR USE WITH SAE "00" FLYWHEEL HOUSING. AN ATTACHMENT

8N-8479 STARTING MOTOR GP-AIR

8N8479 AIR STARTING MOTOR GROUP-R.H.-TYPE 1
SAE OPPOSITE STANDARD ENGINE ROTATION. 8N8474-PAGE 181
FOR USE WITH SAE "00" FLYWHEEL HOUSING. AN ATTACHMENT

8N-8478 STARTING MOTOR GP-AIR

8N8478 AIR STARTING MOTOR GROUP-R.H.-TYPE 1
SAE OPPOSITE STANDARD ENGINE ROTATION. 8N8475-PAGE 180
FOR USE WITH SAE "0" FLYWHEEL HOUSING. AN ATTACHMENT

8N-8479 STARTING MOTOR GP-AIR

8N8479 AIR STARTING MOTOR GROUP-R.H.-TYPE 2
SAE OPPOSITE STANDARD ENGINE ROTATION. 4W5109-PAGE 181B
FOR USE WITH SAE "00" FLYWHEEL HOUSING. AN ATTACHMENT

8N-8478 STARTING MOTOR GP-AIR

8N8478 AIR STARTING MOTOR GROUP-R.H.-TYPE 2
SAE OPPOSITE STANDARD ENGINE ROTATION. 4W5110-PAGE 180A
FOR USE WITH SAE "0" FLYWHEEL HOUSING. AN ATTACHMENT

8N-8473 STARTING MOTOR GP-AIR

8N8473 AIR STARTING MOTOR GROUP-REPLACED BY 4W5108-PAGE 181A
PART OF 8N8476 AIR STARTING MOTOR
FOR FIELD REPLACEMENT ORDER 8N8418-PAGE 179
AN ATTACHMENT

8N-8418 STARTING MOTOR GP-AIR

8N8418 AIR STARTING MOTOR GROUP
PART OF 8N8477 AIR STARTING MOTOR.
FIELD REPLACEMENT FOR 8N8473-PAGE 178
AN ATTACHMENT

4W-5107 STARTING MOTOR GP-AIR

4W5107 AIR STARTING MOTOR GROUP
PART OF 8N8477 AIR STARTING MOTOR
FIELD REPLACEMENT FOR 4W5108-PAGE 181A
AN ATTACHMENT

8N-8475 STARTING MOTOR GP-AIR

8N8475 AIR STARTING MOTOR GROUP-REPLACED BY 4W5110-PAGE 180A
PART OF 8N8478 AIR STARTING MOTOR
AN ATTACHMENT

4W-5110 STARTING MOTOR GP-AIR

4W5110 AIR STARTING MOTOR GROUP
PART OF 8N8478 AIR STARTING MOTOR
SERVICE REPLACEMENT ORDER 4W5109-PAGE 181B
AN ATTACHMENT

8N-8474 STARTING MOTOR GP-AIR

8N8474 AIR STARTING MOTOR GROUP-REPLACED BY 4W5109-PAGE 181B
PART OF 8N8479 AIR STARTING MOTOR
AN ATTACHMENT

4W-5108 STARTING MOTOR GP-AIR

4W5108 AIR STARTING MOTOR GROUP
PART OF 8N8476 AIR STARTING MOTOR
FIELD REPLACEMENT ORDER 4W5107-PAGE 179A
AN ATTACHMENT

4W-5109 STARTING MOTOR GP-AIR

4W5109 AIR STARTING MOTOR GROUP
PART OF 8N8479 AIR STARTING MOTOR
SERVICE REPLACEMENT FOR 4W5110-PAGE 180A
AN ATTACHMENT

5N-8156 CONTROL GP-AIR STARTING

5N8156 AIR STARTING CONTROL GROUP-MANUAL-L.H.-PART 1 OF 2
REPLACED BY 1W8111-PAGE 183A
FOR USE WITH HYDRA-MECHANICAL SHUT-OFF (OVERSPEED ONLY)
OR ELECTRICAL SHUT-OFF SYSTEMS. AN ATTACHMENT

5N-8156 CONTROL GP-AIR STARTING

5N8156 AIR STARTING CONTROL GROUP-MANUAL-L.H.-PART 2 OF 2
REPLACED BY 1W8111-PAGE 183A
FOR USE WITH HYDRA-MECHANICAL SHUT-OFF (OVERSPEED ONLY)
OR ELECTRICAL SHUT-OFF SYSTEMS. AN ATTACHMENT

1W-8111 CONTROL GP-AIR STARTING

1W8111 AIR STARTING CONTROL GROUP-MANUAL-L.H.-PART 1 OF 2
SERIAL NO. 69Z1 TO 69Z254 INCLUSIVE
AN ATTACHMENT

1W-8111 CONTROL GP-AIR STARTING

1W8111 AIR STARTING CONTROL GROUP-MANUAL-L.H.-PART 2 OF 2
SERIAL NO. 69Z1 TO 69Z254 INCLUSIVE
AN ATTACHMENT

4W-7207 CONTROL GP-AIR STARTING

4W7207 AIR STARTING CONTROL GROUP-MANUAL-L.H.-PART 1 OF 2-TYPE 1
SERIAL NO. 69Z255-UP. 4W5424-PAGE 192
AN ATTACHMENT

4W-7207 CONTROL GP-AIR STARTING

4W7207 AIR STARTING CONTROL GROUP-MANUAL-L.H.-PART 2 OF 2-TYPE 1
SERIAL NO. 69Z255-UP
AN ATTACHMENT

4W-7207 CONTROL GP-AIR STARTING

4W7207 AIR STARTING CONTROL GROUP-MANUAL-L.H.-PART 1 OF 2-TYPE 2
SERIAL NO. 69Z255-UP. 4W5424-PAGE 192
AN ATTACHMENT

4W-7207 CONTROL GP-AIR STARTING

4W7207 AIR STARTING CONTROL GROUP-MANUAL-L.H.-PART 2 OF 2-TYPE 2
SERIAL NO. 69Z255-UP
AN ATTACHMENT

5N-8155 CONTROL GP-AIR STARTING

5N8155 AIR STARTING CONTROL GROUP-R.H.-MANUAL-REPLACED BY 4W7201-PAGE 184A
FOR USE WITH AIR START, NOT FOR USE WITH ELECTRIC AIR
START CONTROLS GROUP, VEHICULAR, FULL SYSTEM HYDRO-MECHANISM
AN ATTACHMENT

4W-7201 CONTROL GP-AIR STARTING

4W7201 AIR STARTING CONTROL GROUP-R.H.-MANUAL
4W5424-PAGE 192
AN ATTACHMENT

8N-8490 CONTROL GP-AIR STARTING

8N8490 AIR STARTING CONTROL GP-115 VOLT-TYPE 1
FOR USE WITH AIR START OR ELECTRIC AIR START. CANNOT BE USED WITH
HYDRA-MECHANICAL SHUT-OFF (OVERSPEED ONLY) OR MANUAL AIR START CONTROLS
AN ATTACHMENT

8N-8490 CONTROL GP-AIR STARTING

8N8490 CONTROL GP-AIR STARTING115 VOLT-TYPE 2
FOR USE WITH SIR START OR ELECTRIC AIR START. NOT FOR USE WITH
HYDRA-MECHANICAL SHUT-OFF OR MANUAL AIR START CONTROL
AN ATTACHMENT

5N-8159 CONTROL GP-AIR STARTING

5N8159 AIR STARTING CONTROL GROUP-R.H.-MANUAL-WITH OVERRIDE-TYPE 1
REPLACED BY 4W7204-PAGE 186B
AN ATTACHMENT

5N-8159 CONTROL GP-AIR STARTING

5N8159 AIR STARTING CONTROL GROUP-R.H.-MANUAL-WITH OVERRIDE-TYPE 2
REPLACED BY 4W7204-PAGE 186B
AN ATTACHMENT

4W-7204 CONTROL GP-AIR STARTING

4W7204 AIR STARTING CONTROL GROUP-MANUAL-WITH OVERRIDE-R.H.
4W5424-PAGE 192, 4W5426-192A, 4W1704-PAGE 198A.01
AN ATTACHMENT

8N-8491 CONTROL GP-AIR STARTING

8N8491 AIR STARTING CONTROL GROUP-24/32 VOLT DC
CANNOT BE USED WITH HYDRA-MECHANICAL SHUT-OFF (OVERSPEED ONLY) OR MANUAL
AIR START CONTROLS. 5N8980-PAGE 164A, 8N8957-PAGE 175B
AN ATTACHMENT

5N-8165 CONTROL GP-AIR STARTING

5N8165 AIR STARTING CONTROL GROUP-115 VOLT AC-TYPE 1
FOR USE WITH HYDRO-MECHANICAL SYSTEM & ELECTRIC AIR START
CANNOT BE USED WITH MANUAL AIR START CONTROLS. AN ATTACHMENT

5N-8165 CONTROL GP-AIR STARTING

5N8165 AIR STARTING CONTROL GROUP-115 VOLT AC-TYPE 2
4W1706-PAGE 187A.02. FOR USE WITH HYDRA-MECHANICAL SYSTEM AND AIR START.
NOT FOR USE WITH MANUAL AIR START CONTROLS. AN ATTACHMENT

4W-1706 VALVE GP-DIVERTER

4W1706 DIVERTER VALVE GROUP
PART OF 5N8165 AIR STARTING CONTROL
AN ATTACHMENT

5N-8166 CONTROL GP-AIR STARTING

5N8166 AIR STARTING CONTROL GROUP-24/32 VOLT DC
5N8980-PAGE 164A, 5N8958-PAGE 175B
FOR USE WITH HYDRO-MECHANICAL SYSTEM & ELECTRIC AIR START
CANNOT BE USED WITH MANUAL AIR START CONTROL. AN ATTACHMENT

1W-8113 CONTROL GP-AIR STARTING

1W8113 AIR STARTING CONTROL GROUP-R.H.-MANUAL-WITH OVERRIDE-PART 1 OF 2
SERIAL NO. 69Z1 YO 69Z254 INCLUSIVE
AN ATTACHMENT

1W-8113 CONTROL GP-AIR STARTING

1W8113 AIR STARTING CONTROL GROUP-R.H.-MANUAL-WITH OVERRIDE-PART 2 OF 2
SERIAL NO. 69Z1 TO 69Z254 INCLUSIVE
AN ATTACHMENT

4W-7210 CONTROL GP-AIR STARTING

4W7210 AIR STARTING CONTROL GROUP-L.H.-MANUAL-WITH OVERRIDE-PART 1 OF 2
SERIAL NO. 69Z255-UP
4W1704-PAGE 198A.01
AN ATTACHMENT

4W-7210 CONTROL GP-AIR STARTING

4W7210 AIR STARTING CONTROL GROUP-L.H.-MANUAL-WITH OVERRIDE-PART 2 OF 2
SERIAL NO. 69Z255-UP
4W5424-PAGE 192, 4W5426-PAGE 192A
AN ATTACHMENT

8N-8481 LINES GP-AIR START

8N8481 AIR STARTING LINES GROUP
FOR R.H."00" HOUSING WITH ELECTRIC PRELUBE
4N7556-PAGE 190
AN ATTACHMENT

8N-8481 LINES GP-AIR START

8N8481 AIR STARTING LINES GROUP-TYPE 2
FOR R.H. "00" HOUSING WITH ELECTRIC PRELUBE
4N7556-PAGE 190
AN ATTACHMENT

8N-8486 SILENCER GP-AIR STARTING

8N8486 AIR STARTING SILENCER GROUP
AN ATTACHMENT

1L-5010 TANK GP-AIR

1L5010 AIR RECEIVER GROUP
AN ATTACHMENT

1L-2073 VALVE GP-PRESSURE REDUCING

1L2073 PRESSURE REDUCING VALVE GROUP
PART OF 8N8483 AIR CONTROL VALVE GROUP SHOWN ON PAGE 191
AN ATTACHMENT

5N-8182 VALVE GP-DIVERTER

5N8182 REMOTE SHUT-OFF GROUP-NORMAL SHUTDOWN 24/32 VOLT DC
FOR USE WITH OVERSPEED ONLY HYDRA-MECHANICAL SHUT-OFF
AN ATTACHMENT

4W-1704 VALVE GP-DIVERTER

4W1704 DIVERTER VALVE GROUP
PART OF 2W4927 & 2W4928 DIVERTER VALVE LINES &
4W7210 & 4W7204 AIR STARTING CONTROLS
AN ATTACHMENT

4W-1703 VALVE GP-DIVERTER

4W1703 DIVERTER VALVE GROUP
PART OF 2W4927 & 2W4928 DIVERTER VALVE LINES
AN ATTACHMENT

4W-1775 VALVE GP-DIVERTER

4W1775 DIVERTER VALVE GROUP
PART OF 2W4927 & 2W4928 DIVERTER VALVE LINES
AN ATTACHMENT

SWITCH GP

8N-2941 SWITCH GP-ENGINE START

8N2941 ENGINE STARTING SWITCH GROUP
SAE STANDARD ENGINE ROTATION. FOR USE WITH ELECTRIC STARTING OR AIR START
WITH ELECTRIC PRELUBE. CANNOT BE USED WITH MANUAL AIR CONTROL. 5N8957
SWITCH PARTS ARE SHOWN ON PAGE 175B. AN ATTACHMENT

4W-4752 SWITCH GP-MAGNETIC

4W4752 SINGLE MAGNETIC SWITCH GROUP
FOR USE WITH SINGLE 32 VOLT ELECTRIC STARTING MOTOR
AN ATTACHMENT

5N-8167 SWITCH GP-ENGINE START

5N8167 ENGINE START SWITCH GROUP-DUAL
FOR USE WITH HYDRO-MECHANICAL AC OR DC OVERRIDE & ELECTRIC
START MOTORS AND AIR START CONTROLS. 5N8958-PAGE 175B
AN ATTACHMENT

5N-8958 SWITCH GP

5N8958 SWITCH ASSEMBLY-TWO UNIT PUSHBUTTON
PART OF 5N8167 ENGINE START SWITCH GROUP & 5N8166 AIR STARTING CONTROL
GROUP SHOWN ON PAGES 175A & 187B. AN ATTACHMENT

5N-8957 SWITCH AS

5N8957 SWITCH ASSEMBLY
PART OF 8N2941 ENGINE STARTING SWITCH GROUP & 8N8491 AIR STARTING CONTROL
GROUP SHOWN ON PAGES 175 & 187. AN ATTACHMENT

4W-4754 SWITCH GP-MAGNETIC

4W4754 DUAL MAGNETIC SWITCH GROUP
AN ATTACHMENT

4W-4753 SWITCH GP-MAGNETIC

4W4753 SINGLE MAGNETIC SWITCH GROUP
AN ATTACHMENT

4W-4755 SWITCH GP

4W4755 DUAL MAGNETIC SWITCH GROUP
AN ATTACHMENT

5N-2026 SWITCH GP

5N2026 SWITCH GROUP
PART OF 5N8513 JUNCTION BOX

4W-2188 SWITCH AS-PRESSURE

4W2188 PRESSURE SWITCH ASSEMBLY
PART OF 2W4928 DIVERTER VALVE LINES
AN ATTACHMENT

5N-9310 SWITCH AS

5N9310 PRESSURE SWITCH ASSEMBLY
PART OF 2W4928 DIVERTER VALVE LINES
AN ATTACHMENT

TANK GP-AIR

1L-5010 TANK GP-AIR

1L5010 AIR RECEIVER GROUP
AN ATTACHMENT

VALVE GP

5N-8980 VALVE AS

5N8980 VALVE ASSEMBLY
PART OF 8N8491 & 5N8166 AIR STARTING MOTORS
AN ATTACHMENT

4W-1706 VALVE GP-DIVERTER

4W1706 DIVERTER VALVE GROUP
PART OF 5N8165 AIR STARTING CONTROL
AN ATTACHMENT

8N-8483 VALVE GP-AIR CONTROL

8N8483 AIR CONTROL VALVE GROUP-R.H.
FOR USE WITH AIR START. 1L2073-PAGE 193
AN ATTACHMENT

4W-5424 VALVE GP-AIR CONTROL

4W5424 AIR CONTROL VALVE GROUP
PART OF 4W7207, 4W7201, 4W7210 & 4W7204 AIR STARTING CONTROLS
AN ATTACHMENT

4W-5426 VALVE GP-AIR CONTROL

4W5426 AIR CONTROL VALVE GROUP
PART OF 4W7210 & 4W7204 AIR STARTING CONTROLS
AN ATTACHMENT

1L-2073 VALVE GP-PRESSURE REDUCING

1L2073 PRESSURE REDUCING VALVE GROUP
PART OF 8N8483 AIR CONTROL VALVE GROUP SHOWN ON PAGE 191
AN ATTACHMENT

5N-8182 VALVE GP-DIVERTER

5N8182 REMOTE SHUT-OFF GROUP-NORMAL SHUTDOWN 24/32 VOLT DC
FOR USE WITH OVERSPEED ONLY HYDRA-MECHANICAL SHUT-OFF
AN ATTACHMENT

5N-5755 VALVE GP

5N5755 VALVE GROUP
PART OF 5N5990 PRESSURE CONTROL VALVE GROUP SHOWN ON PAGE 214
AN ATTACHMENT

5N-4749 VALVE GP-CONTROL

5N4749 VALVE GROUP
PART OF 5N5990 PRESSURE CONTROL VALVE GROUP SHOWN ON PAGE 214
AN ATTACHMENT

5N-5990 VALVE GP-PRESSURE CONTROL

5N5990 PRESSURE CONTROL VALVE GROUP
PART OF 5N6050 & 5N6051 CONTROL SHUT-OFF GROUPS SHOWN ON PAGES 206 & 208
5N4749 & 5N5755 VALVE PARTS ARE SHOWN ON PAGE 213. AN ATTACHMENT

5N-6443 VALVE GP-ACTUATOR

5N6443 ACTUATOR VALVE GROUP
REPLACED BY 2W9635-PAGE 215A
PART OF 5N6050 & 5N6051 CONTROL SHUT-OFFS
AN ATTACHMENT

5N-2718 VALVE GP

5N2718 VALVE GROUP
PART OF 5N6050 & 5N6051 CONTROL SHUT-OFFS
AN ATTACHMENT

2W-9635 VALVE GP-ACTUATOR

2W9635 VALVE GROUP-ACTUATOR
PART OF 6N6050 & 6N6051 SHUT-OFFS
AN ATTACHMENT

4W-1704 VALVE GP-DIVERTER

4W1704 DIVERTER VALVE GROUP
PART OF 2W4927 & 2W4928 DIVERTER VALVE LINES &
4W7210 & 4W7204 AIR STARTING CONTROLS
AN ATTACHMENT

4W-1703 VALVE GP-DIVERTER

4W1703 DIVERTER VALVE GROUP
PART OF 2W4927 & 2W4928 DIVERTER VALVE LINES
AN ATTACHMENT

4W-1775 VALVE GP-DIVERTER

4W1775 DIVERTER VALVE GROUP
PART OF 2W4927 & 2W4928 DIVERTER VALVE LINES
AN ATTACHMENT

WIRING GP

5N-8572 WIRING GP-GOVERNOR SOLENOID

5N8572 WIRING GROUP-GOVERNOR SOLENOID
PART OF 8N6481,8N6477 & 8N6722 WOODWARD GOVERNOR GROUPS LISTED ON
PAGES 123,124 & 125. AN ATTACHMENT

5N-9408 FASTENER GP-ENGINE WIRING

5N9408 FASTENER GROUP - PART 1 OF 2 - TYPE 1
PART OF 5N9407 ENGINE WIRING
AN ATTACHMENT

5N-9408 FASTENER GP-ENGINE WIRING

5N9408 FASTENER GROUP - PART 2 OF 2 - TYPE 1
PART OF 5N9407 ENGINE WIRING
AN ATTACHMENT

5N-9408 FASTENER GP-ENGINE WIRING

5N9408 FASTENER GROUP - PART 1 OF 2 - TYPE 2
PART OF 5N9407 ENGINE WIRING
AN ATTACHMENT

5N-9408 FASTENER GP-ENGINE WIRING

5N9408 FASTENER GROUP - PART 2 OF 2 - TYPE 2
PART OF 5N9407 ENGINE WIRING
AN ATTACHMENT

5N-0642 WIRING GP

5N642 ENGINE WIRING GROUP
PART OF 5N9304 ENGINE WIRING
AN ATTACHMENT

5N-9305 CONVERSION GP-WIRING

5N9305 WIRING CONVERSION GROUP (ENGINE)-TYPE 1
AN ATTACHMENT

5N-9304 WIRING GP

5N9304 ENGINE WIRING GROUP
AN ATTACHMENT
REPLACED BY 5N9407-PAGE 167A

5N-9407 WIRING GP-ENGINE

5N9407 ENGINE WIRING GROUP-TYPE 1
AN ATTACHMENT

5N-9305 CONVERSION GP-WIRING

5N9305 WIRING CONVERSION GROUP (ENGINE)-TYPE 2
5N8878-PAGE 165
AN ATTACHMENT

4W-4749 WIRING GP-ENGINE

4W4749 ENGINE WIRING GROUP
PART OF 5N9407 ENGINE WIRING
AN ATTACHMENT

5N-9407 WIRING GP-ENGINE

5N9407 ENGINE WIRING GROUP-TYPE 2
AN ATTACHMENT

4L-1192 WIRING GP

4L1192 WIRING KIT GROUP
PART OF 5N7877 SHUT-OFF LINES
AN ATTACHMENT

4W-1568 WIRE AS-SERVICE METER

4W1568 WIRE AS-SERVICE METER
S/N 69Z258-UP
FIELD INSTALLATION

HEATER GP

5N-8583 MOUNTING GP-JACKET WTR HEATER

5N8583 JACKET WATER HEATER MOUNTING GROUP-PART 1 OF 2-TYPE 1
FOR USE WITH MARINE RAILS
AN ATTACHMENT

5N-8583 MOUNTING GP-JACKET WTR HEATER

5N8583 JACKET WATER HEATER MOUNTING GROUP-PART 2 OF 2-TYPE 1
FOR USE WITH MARINE RAILS
AN ATTACHMENT

5N-8583 MOUNTING GP-JACKET WTR HEATER

5N8583 JACKET WATER HEATER MOUNTING GROUP-PART 1 OF 2-TYPE 2
FOR USE WITH MARINE RAILS
AN ATTACHMENT

5N-8583 MOUNTING GP-JACKET WTR HEATER

5N8583 JACKET WATER HEATER MOUNTING GROUP-PART 2 OF 2-TYPE 2
FOR USE WITH MARINE RAILS
AN ATTACHMENT

4N-0730 HEATER GP-JACKET WATER

4N0730 JACKET WATER HEATER GROUP
REFER TO 7W1450 CHART-PAGE 146D
AN ATTACHMENT

HARNESS GP

5N-8511 HARNESS AS-WIRING

5N8511 HARNESS ASSEMBLY-PART 1
PART OF 5N8513 JUNCTION BOX GROUP SHOWN ON PAGE 204

5N-8511 HARNESS AS-WIRING

5N8511 HARNESS ASSEMBLY-PART 2
PART OF 5N8513 JUNCTION BOX GROUP SHOWN ON PAGE 204

4W-2636 HARNESS AS-ENGINE

4W2636 HARNESS ASSEMBLY-PART 1 OF 2
PART OF 4W2635 JUNCTION BOX

4W-2636 HARNESS AS-ENGINE

4W2636 HARNESS ASSEMBLY-PART 2 OF 2
PART OF 4W2635 JUNCTION BOX

Information:

(For parts list, see above)

ELECTRICAL AND STARTING SYSTEM

THERMOCOUPLE GP

Engine News

Temperature Sensor Pocket Kit Available For Danfoss® Temperature Contactors
1989/08/01

Field Installation Procedure For Stator Thermocouples and RTDs{7498,4453}
1995/08/01

Special Instruction

Installation Procedure For Mobile Exhaust Port Kit On All Select Caterpillar and Non-Caterpillar Diesel Engines {0781, 1408, 1919, 7466}
Installation Procedure For Mobile Exhaust Port Kit On All Select Caterpillar and Non-Caterpillar Diesel Engines {0781, 1408, 1919, 7466}

Service Magazine

Temperature Sensor Pocket Kit Available For Danfoss® Temperature Contactors {1350,7403}
1989/08/07

ALARM GP

Engine Shuts Down Immediately After Start-Up {7400}
1985/10/21

ALTERNATOR GP-CHARGING

Engine News

New Regulator And Field Coil Assemblies Used
1981/11/25

FT1808 Cable Permits Easier Use Of 6V2100 Multitach To Check Engine Or Alternator RPM
1984/01/18

New Seal Used In Alternator Mounting Group
1984/12/12

Improved V-Belts For Alternator
1986/10/01

Identification Of External Terminals On Alternators
1987/04/01

Alternator/Generator Output Test On The Engine
1987/05/01

Remanufactured Heavy-Duty Starters And High-Amp Alternators
1987/06/01

8T5314 Socket Adapter Available To Correctly Install Alternator Pulley Nut
1988/01/01

New Wear Sleeve Available For Alternator Drive Pulley
1988/02/01

New Alternator Drive Pulley Has Hardened Wear Sleeve; New Seal Used On Pulley
1989/01/01

New Design Alternator Belt Used
1989/09/01

New Spacer Used In Attachment Alternator Belt Guard Group
1989/11/01

New Alternator Drive Pulley Seal Used With New Drive Pulley; Poly-Vee Belt Can Be Installed
1990/11/01

New Alternator Guard Used In Belt Guard Groups
1993/03/01

A New Seal Is Used In The Alternator Mounting Group {1405}
2000/11/01

Repair Parts Available for Alternator R-Terminal {1405}
2000/12/01

Harness Repair of Alternator R-Terminal Connector {1405}
2000/12/01

Improved Alternator Adjusting Rod {1405}
2005/03/07

Improved Design for the Alternator Guard Assembly {7168}
2005/05/30

Cat® Reman Announces the Availability of Additional Engine Components for Certain Engine Applications {1052, 1053, 108F, 1210, 1265, 1290, 1405, 1901, 5510}
2015/06/26

Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}

Special Instruction

Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}

Charging System Troubleshooting {1406}
Charging System Troubleshooting {1406}

Procedure for Replacing Regulator Kit on All Engines {1405}
Procedure for Replacing Regulator Kit on All Engines {1405}

Procedure to Install Brush Holder Assembly to End Frame on All Engines {1405}
Procedure to Install Brush Holder Assembly to End Frame on All Engines {1405}

Specifications

Alternator and Regulator
3500 Marine Engines

Alternator
30SI Series and 34SI Series Alternator

Alternator Mounting
3500 Marine Engines

Systems Operation

General Information
30SI Series and 34SI Series Alternator

Normal Operation
30SI Series and 34SI Series Alternator

Component Description
30SI Series and 34SI Series Alternator

Alternator
3500 Marine Engines

Testing and Adjusting

T1 Alternator Output - Test
30SI Series and 34SI Series Alternator

T2 Electrical System Current - Test
30SI Series and 34SI Series Alternator

T3 Charging System - Test
30SI Series and 34SI Series Alternator

T4 Alternator Drive System - Check
30SI Series and 34SI Series Alternator

T5 Alternator Current - Test
30SI Series and 34SI Series Alternator

T6 Residual Magnetism Restoration
30SI Series and 34SI Series Alternator

T7 Identifying Source of Current Draw - Test
30SI Series and 34SI Series Alternator

T8 Alternator Overcharging - Test
30SI Series and 34SI Series Alternator

General Information
30SI Series and 34SI Series Alternator

Initial Troubleshooting Procedure
30SI Series and 34SI Series Alternator

Component - Test
30SI Series and 34SI Series Alternator

Alternator Regulator
3500 Marine Engines

Charging System
3500 Marine Engines

Disassembly and Assembly

Alternator (An Attachment)
3500 MARINE ENGINES

Alternator - Disassemble
30SI Series and 34SI Series Alternator

Alternator - Assemble
30SI Series and 34SI Series Alternator

Service Magazine

New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23

New Seal Used In Alternator Mounting Group{1405,1400}
1984/12/10

Voltage Regulator Cross Reference Chart{1410,1405}
1985/07/01

Improved V-Belts For Alternator{1405}
1986/09/22

Identification Of External Terminals On Alternators{1405,1406,1400}
1987/03/23

Alternator "R" Terminal Wire Assembly Available For Wiring Harness Repair{1408}
1987/05/04

Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04

Check Alternator Output Connection Prior To Machine Delivery{1405}
1987/05/18

Remanufactured Heavy-Duty Starters And High-Amp Alternators{1405,1453}
1987/05/25

Correct Torque Value For Alternator Drive Pulley Retaining Nut Is Important{1405}
1987/11/23

8T5314 Socket Adapter Available To Correctly Install Alternator Pulley Nut {0601}
1988/01/25

New Wear Sleeve Available For Alternator Drive Pulley{1400,1405}
1988/02/15

New Alternator Drive Pulley Has Hardened Wear Sleeve; New Seal Used On Pulley{1425,1357}
1988/12/12

New 35-Ampere Alternator Used On Some Engines In Caterpillar Equipment{1405,1406}
1979/08/13

Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22

New Design Alternator Belt Used{1405,1406}
1989/09/18

New Spacer Used In Alternator Belt Guard Group{7168}
1989/10/23

New Alternator Drive Pulley Seal Used With New Drive Pulley; Poly-Vee Belt Can Be Installed {1425,1357}
1990/11/12

New Alternator Guard Used In Belt Guard Groups{7168}
1993/03/08

Repair Parts Available for Alternator R-Terminal {1405}
2000/10/02

Harness Repair of Alternator R-Terminal Connector {1405, 1408, 7553}
2000/10/02

Two New Tools Check Tension on Engine Belts {0701, 0767}
2004/05/01

Charging System Troubleshooting Guide Has Been Updated for All Machines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Machines {1406, 7569}

BATTERY GP

Engine News

Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control
1986/04/01

Heavy-Duty Line Of Batteries Available To U.S. Dealers
1986/09/01

5P957 And 5P3514 Coolant And Battery Tester
1987/04/01

Be Sure Battery Cable To Starter Connection Has Correct Torque
1988/03/01

Safety Vent Caps For Caterpillar Batteries
1977/07/13

Special Instruction

Installation of 7W2743 Speed Switch Assembly{7427}
Installation of 7W2743 Speed Switch Assembly{7427}

Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}

Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}

Use Of 6V3025 Battery Cable Repair Kit{0613, 1400}
Use Of 6V3025 Battery Cable Repair Kit{0613, 1400}

Battery Ratings And Cross Reference Chart{1401}
Battery Ratings And Cross Reference Chart{1401}

Battery Test Procedure {1401}
Battery Test Procedure {1401}

Tool Operating Manual

M0077220 (NEHS1231) 115V & 230V Battery Chargers {1401, 751B}
M0077220 (NEHS1231) 115V & 230V Battery Chargers {1401, 751B}

Testing and Adjusting

Battery
3500 Marine Engines

Service Magazine

Maintenance Free Batteries{1401}
1986/03/10

Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control{1400,1401,4450}
1986/03/24

Requirements For Shipping Wet Batteries In The U.S.{1401,7500}
1986/04/07

Heavy-Duty Line Of Batteries Available To U.S. Dealers{1400,1401}
1986/09/01

Safety Vent Caps For Caterpillar Batteries{1401}
1977/07/11

5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23

Identification Of External Terminals On Alternators{1405,1406,1400}
1987/03/23

Alternator "R" Terminal Wire Assembly Available For Wiring Harness Repair{1408}
1987/05/04

Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04

Testing The Starter On The Engine{1401,1450}
1987/05/04

Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14

Maintenance-Free Batteries Require Different Troubleshooting Procedures{1401}
1988/06/20

Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400}
1988/12/12

Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29

New 35-Ampere Alternator Used On Some Engines In Caterpillar Equipment{1405,1406}
1979/08/13

Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22

Two Plug Assemblies (Booster Cables) Are Available To Start Machines{1401,1453}
1979/11/05

Batteries Can Be Damaged If Too Much Vacuum Is Used During Electrolyte Fill{1401}
1979/11/26

High Performance Maintenance Free Battery Available{1401}
1989/01/16

Limitations On Engine Cranking Time{1453,1401}
1989/03/27

Preventive Maintenance For Batteries{1401}
1989/03/27

Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467}
1989/04/24

Procedure For Replacing Batteries Or Battery Cables {1401,1402,1411}
1989/05/01

Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411}
1989/05/01

Special Instruction, "Battery Charging Rate And Time Tables," Available On Oil Resistant Paper{0374,1401}
1989/06/19

New Design Alternator Belt Used{1405,1406}
1989/09/18

Use 134-5195 Adapter Cable For T-harness In Electronic Control Systems{1900,0781}
1998/03/09

BOX GP

Engine News

Changes Made To Air Intake Shut-offs And Contactor Groups
1983/10/26

Temperature Sensor Pocket Kit Available For Danfoss® Temperature Contactors
1989/08/01

Relay Replacement Kits Available To Replace Relays In Engine Mounted Junction Box
1992/10/01

Special Instruction

Procedure to Convert the Independent Overspeed Protection Electronic Speed Switch{1417, 7426, 7451, 7490}
Procedure to Convert the Independent Overspeed Protection Electronic Speed Switch{1417, 7426, 7451, 7490}

Special Installation Instructions for the 379-3359 Speed Switch Assembly {1400, 1915, 7400, 7426, 7451}
Special Installation Instructions for the 379-3359 Speed Switch Assembly {1400, 1915, 7400, 7426, 7451}

Disassembly and Assembly

Junction Box
3500 MARINE ENGINES

Service Magazine

Relay Replacement Kits Available To Replace Relays In Engine Mounted Junction Box{1423,1422}
1992/11/09

CIRCUIT BREAKER GP

Engine News

Wiring Harness Conduit Component Sizes
1985/02/01

Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control
1986/04/01

Obsolete Merlin Gerin CK and CM Frame Circuit Breaker Replacements Are Now Available {1420, 4461}
2012/06/25

Systems Operation

Circuit Breaker
3500 Marine Engines

Service Magazine

Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control{1400,1401,4450}
1986/03/24

CONTACTOR GP

Engine News

Changes Made To Air Intake Shut-offs And Contactor Groups
1983/10/26

Temperature Sensor Pocket Kit Available For Danfoss® Temperature Contactors
1989/08/01

Relay Replacement Kits Available To Replace Relays In Engine Mounted Junction Box
1992/10/01

Special Instruction

Technical Information Bulletin

Low Oil Pressure Alarm Switch
Low Oil Pressure Alarm Switch

Disassembly and Assembly

Water Temperature Contactor
3500 MARINE ENGINES

Service Magazine

Changes Made To Air Intake Shut-offs And Contactor Groups{1078}
1983/10/17

Temperature Sensor Pocket Kit Available For Danfoss® Temperature Contactors {1350,7403}
1989/08/07

CONTROL GP-AIR STARTING

Air Starter Relay Valve Improved{1462}
1991/06/24

CONTROL GP-ELECTRONIC

Engine News

Real Time Clock is no Longer Supported {1901}
Real Time Clock is no Longer Supported {1901}

Special Instruction

Installation Of 8N6414 Ether Starting Aid Group{1456}
Installation Of 8N6414 Ether Starting Aid Group{1456}

Installation Procedure on Installing the Oil & Gas Asset IQTM System on All Caterpillar and Non-Caterpillar Diesel, Natural Gas, and Dynamic Gas Blending Engines {1000, 1408, 7620, 7960}
Installation Procedure on Installing the Oil & Gas Asset IQ^TM System on All Caterpillar and Non-Caterpillar Diesel, Natural Gas, and Dynamic Gas Blending Engines {1000, 1408, 7620, 7960}

Systems Operation

Electronic Governors
3500 Marine Engines

Service Magazine

New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10

Use 134-5195 Adapter Cable For T-harness In Electronic Control Systems{1900,0781}
1998/03/09

Military Electronic Technician (Military ET) Is Now Available For Military Personnel {0374, 0376, 0599, 1000, 7000, 7610, 7620}
Military Electronic Technician (Military ET) Is Now Available For Military Personnel {0374, 0376, 0599, 1000, 7000, 7610, 7620}

ELECTRONICS GP-ENGINE

Engine News

Low Oil Level In Governor Can Cause Erratic Engine RPM
1985/02/01

Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control
1986/04/01

Initial Start Of Engine Using An EGB29P Governor/Actuator After Filling With Oil
1987/05/01

New "On Engine" Adjustment Procedure For 3161 Woodward Governor
1990/10/01

Remanufactured Type 1 Fuel Injector Assembly Available For 3500 Family Of Engines Equipped With UG8 Governors
1991/04/01

New Service Information Tool for CAT Dealers is Now Available {1000}
2002/06/01

Finding the Latest Flash Files {7620}
2009/10/01

Procedure for Obtaining Full Speed On Marine Propulsion Engines with an Electronic Control Module {1901}
Procedure for Obtaining Full Speed On Marine Propulsion Engines with an Electronic Control Module {1901}

Cat® Reman Announces the Availability of Additional Engine Components for Certain Engine Applications {1052, 1053, 108F, 1210, 1265, 1290, 1405, 1901, 5510}
2015/06/26

A New Electronic Control Module Wash Out Process {1901, 1920}
A New Electronic Control Module Wash Out Process {1901, 1920}

New CAT Inspect Form Available for EMCP Troubleshooting and Inspection {0374, 4490, 7451, 7620}
New CAT Inspect Form Available for EMCP Troubleshooting and Inspection {0374, 4490, 7451, 7620}

Special Instruction

"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}

Installation and Adjustment of 3161 Governor on 3500 Family of Engines{1264}
Installation and Adjustment of 3161 Governor on 3500 Family of Engines{1264}

Installation Of Governor Spring Guide{1264}
Installation Of Governor Spring Guide{1264}

Instructions for Communicating With and Flashing the 10R-4085 Engine Electronic Control Gp and the 10R-1824 Engine Electronic Control Gp {1901, 1920}
Instructions for Communicating With and Flashing the 10R-4085 Engine Electronic Control Gp and the 10R-1824 Engine Electronic Control Gp {1901, 1920}

Diagnostic Code Information for Caterpillar ® Electronic Control {1901, 1927, 1948, 3168, 4348, 4802, 4808, 4810, 5511, 5701, 7490, 7494, 7601, 7602, 7610, 7610, 7610}
Diagnostic Code Information for Caterpillar ^® Electronic Control {1901, 1927, 1948, 3168, 4348, 4802, 4808, 4810, 5511, 5701, 7490, 7494, 7601, 7602, 7610, 7610, 7610}

Procedure to Flash the ADEM 3 Engine Electronic Control Gp {1901, 1920}
Procedure to Flash the ADEM 3 Engine Electronic Control Gp {1901, 1920}

Overspeed Guidance for 3500 and C175 Machine Engines{1000, 1915, 7410, 7427, 7490}
Overspeed Guidance for 3500 and C175 Machine Engines{1000, 1915, 7410, 7427, 7490}

Procedure to Install Fluid Property Sensor on All Caterpillar® and Non-Caterpillar Diesel Engines {1348, 1403, 1439}
Procedure to Install Fluid Property Sensor on All Caterpillar^® and Non-Caterpillar Diesel Engines {1348, 1403, 1439}

Technical Information Bulletin

Update of the Initial Flash Procedure for the Primary ECM{0785, 7620}
Update of the Initial Flash Procedure for the Primary ECM{0785, 7620}

Information Release Memo

CAT REMAN ANNOUNCES ADDITIONS TO THE ELECTRONIC CONTROL UNIT PRODUCT LINE
CAT REMAN ANNOUNCES ADDITIONS TO THE ELECTRONIC CONTROL UNIT PRODUCT LINE

APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS

Testing and Adjusting

Engine Speed Measurement
3500 Marine Engines

Service Magazine

Use 134-5195 Adapter Cable For T-harness In Electronic Control Systems{1900,0781}
1998/03/09

Updated Flash Procedure for All Caterpillar Products {1920, 7610, 7620}
2014/09/16

New Machine Software for Cat® Product Link Is Now Available on Certain Cat® Products {7490, 7606, 7610, 7620}
New Machine Software for Cat^® Product Link Is Now Available on Certain Cat^® Products {7490, 7606, 7610, 7620}

ELECTRONICS GP-POWER TRAIN

Special Instruction

Service Magazine

Updated Flash Procedure for All Caterpillar Products {1920, 7610, 7620}
2014/09/16

ELECTRONICS GP-IMPLEMENT

Special Instruction

Service Magazine

Updated Flash Procedure for All Caterpillar Products {1920, 7610, 7620}
2014/09/16

ELECTRONICS GP-MACHINE

Engine News

New CAT Inspect Form Available for EMCP Troubleshooting and Inspection {0374, 4490, 7451, 7620}
New CAT Inspect Form Available for EMCP Troubleshooting and Inspection {0374, 4490, 7451, 7620}

Special Instruction

Service Magazine

New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10

Updated Flash Procedure for All Caterpillar Products {1920, 7610, 7620}
2014/09/16

CONTROL GP-SPEED

Special Instruction

CONTROL GP-UNPROGRAMMED

Service Magazine

Use 134-5195 Adapter Cable For T-harness In Electronic Control Systems{1900,0781}
1998/03/09

CONTROL GP-VOLTAGE

Special Instruction

Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}

Service Magazine

New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23

Voltage Regulator Cross Reference Chart{1410,1405}
1985/07/01

CONVERTER GP-ELECTRICAL

Information Release Memo

CAT REMAN ANNOUNCES ADDITIONS TO THE ELECTRONIC CONTROL UNIT PRODUCT LINE
CAT REMAN ANNOUNCES ADDITIONS TO THE ELECTRONIC CONTROL UNIT PRODUCT LINE

ELECTRICAL GP

Special Instruction

Installation of 7W2743 Speed Switch Assembly{7427}
Installation of 7W2743 Speed Switch Assembly{7427}

Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}

Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}

Operation And Maintenance Of 1P3060 Pyrometer Group{0776}
Operation And Maintenance Of 1P3060 Pyrometer Group{0776}

Battery Ratings And Cross Reference Chart{1401}
Battery Ratings And Cross Reference Chart{1401}

Service Magazine

Replacement Of Brush Holder Pins In Delco-Remy Electric Starting Motors{1453}
1982/06/28

Use FT1711 Light Table For Cylinder Liner Inspection {0652,1216}
1982/11/29

Digital Tachometer Available{7462}
1983/08/15

Maintenance Free Batteries{1401}
1986/03/10

New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10

Requirements For Shipping Wet Batteries In The U.S.{1401,7500}
1986/04/07

Heavy-Duty Line Of Batteries Available To U.S. Dealers{1400,1401}
1986/09/01

Adjust Bosch Solenoid If Replaced Or Reinstalled{1407,1453}
1986/11/10

Check For Dirt Before Replacing Pyrometer Switch{1050,7466}
1986/12/15

Safety Vent Caps For Caterpillar Batteries{1401}
1977/07/11

12-Volt Starter Solenoid Available For 7T2265 And 7T2266 Starting Motors{1407}
1987/02/16

Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed{7480,7000}
1987/02/16

Check For Plugged Orifices In Mechanical Pressure Gauges{7450}
1987/03/02

Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16

5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23

Alternator "R" Terminal Wire Assembly Available For Wiring Harness Repair{1408}
1987/05/04

Testing The Starter On The Engine{1401,1450}
1987/05/04

Improved Start Switch Used{1416}
1987/05/25

Remanufactured Heavy-Duty Starters And High-Amp Alternators{1405,1453}
1987/05/25

Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14

Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14

9G7641 Start Switch Is Improved{1416,1400}
1988/05/16

Maintenance-Free Batteries Require Different Troubleshooting Procedures{1401}
1988/06/20

Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400}
1988/12/12

Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29

Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22

Two Plug Assemblies (Booster Cables) Are Available To Start Machines{1401,1453}
1979/11/05

More Potting Material Now Used In 6N5906 Electric Service Meter{7480}
1979/11/26

Batteries Can Be Damaged If Too Much Vacuum Is Used During Electrolyte Fill{1401}
1979/11/26

High Performance Maintenance Free Battery Available{1401}
1989/01/16

Limitations On Engine Cranking Time{1453,1401}
1989/03/27

How To Troubleshoot A Short-To-Ground In Power Wiring{1400}
1989/03/27

Preventive Maintenance For Batteries{1401}
1989/03/27

Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467}
1989/04/24

Procedure For Replacing Batteries Or Battery Cables {1401,1402,1411}
1989/05/01

Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411}
1989/05/01

Special Instruction, "Battery Charging Rate And Time Tables," Available On Oil Resistant Paper{0374,1401}
1989/06/19

New Digital Tachometers Available As Attachments{7462}
1990/06/18

ELECTRONICS GP

Special Instruction

Cat® VIMS Converter Functionality {7610, 7620}
Cat^® VIMS Converter Functionality {7610, 7620}

Service Magazine

"Maintenance Mode" in Product Link is Used to Prevent Codes From Being Transmitted When Performing Service to a Machine or Engine {7606}
2014/11/24

New Software Is Now Available for Cat® Product Link {7606, 7610, 7620}
New Software Is Now Available for Cat^® Product Link {7606, 7610, 7620}

Event Identification Number (EID) Above 60000 is Now Used on All Cat® Products {1400}
Event Identification Number (EID) Above 60000 is Now Used on All Cat^® Products {1400}

GLOW PLUG GP

Engine News

Determining The Cause Of Glow Plug Tip Failures
1986/06/01

Service Magazine

Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02

IGNITION GP

Engine News

Explanation Of Differences In Timing Advance Information
1981/08/26

Service Magazine

Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07

INDICATOR GP

Engine News

New Engine Timing Indicator Group Available
1986/07/01

Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups
1987/03/01

Testing and Adjusting

Indicators for Engine Oil Pressure
3500 Marine Engines

Service Magazine

Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11

Use Caterpillar 6V50 Engine Timing Indicator For Accurate Readings{0782,0785,0775}
1985/05/27

Check 5P7435 Tee Adapter Groups In The 6V3100 Engine Timing Indicator Groups{0782}
1985/06/03

New Engine Timing Indicator Group Available {0781,0782}
1986/07/07

Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups{0781}
1987/03/16

LIGHTING GP

Special Instruction

Installation of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}

Service Magazine

Replacement Of Brush Holder Pins In Delco-Remy Electric Starting Motors{1453}
1982/06/28

Use FT1711 Light Table For Cylinder Liner Inspection {0652,1216}
1982/11/29

Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16

Testing The Starter On The Engine{1401,1450}
1987/05/04

Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14

Cranking Speeds Necessary To Start Diesel Engines{0374,1000,1450}
1979/09/24

MISCELLANEOUS INFORMATION

Engine News

Explanation Of Differences In Timing Advance Information
1981/08/26

Heavy-Duty Line Of Batteries Available To U.S. Dealers
1986/09/01

"Ugly's Electrical-References" SEBD0983, Now Available
1990/06/01

Remanufactured Type 1 Fuel Injector Assembly Available For 3500 Family Of Engines Equipped With UG8 Governors
1991/04/01

Air Starter Relay Valve Improved
1991/07/01

Safety Vent Caps For Caterpillar Batteries
1977/07/13

Special Instruction

Installation Of 8N6414 Ether Starting Aid Group{1456}
Installation Of 8N6414 Ether Starting Aid Group{1456}

Battery Ratings And Cross Reference Chart{1401}
Battery Ratings And Cross Reference Chart{1401}

Technical Information Bulletin

Loss Of The Desired Speed Signal During Earth Fault Test
Loss Of The Desired Speed Signal During Earth Fault Test

Systems Operation

ETS Introduction
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

ETR Component Descriptions
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines

ETS Component Descriptions
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

ETS Junction Box-Switchgear Not Required (OP,WT,OS)
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

ETS Junction Box-Switchgear Required (OP,WT,OS)
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

ETS Junction Box-Switchgear Not Required (OP,WT)
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

Abbreviations and Symbols
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines

Junction Box and Enclosure Group
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

ETR Junction Box-Switchgear Required (OP,WT,OS)
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines

ETR Junction Box-Switchgear Not Required (OP,WT,OS)
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines

ETR Junction Box-Switchgear Not Required (OP,WT)
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines

ETR Introduction
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines

Electrical System Operation
3500 Marine Engines

Testing and Adjusting

General Testing and Adjusting Information
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

Service Magazine

New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23

Replacement Of Brush Holder Pins In Delco-Remy Electric Starting Motors{1453}
1982/06/28

New Coolant Level Switch Used{7470,1354}
1982/10/18

Improved Remote Shutoff Group Has New Pressure Control Group{1050,1078,1085}
1985/05/13

Use Caterpillar 6V50 Engine Timing Indicator For Accurate Readings{0782,0785,0775}
1985/05/27

Voltage Regulator Cross Reference Chart{1410,1405}
1985/07/01

Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07

Oil Pressure Shutdown Specifications Change For Hydramechanical Shutoff System{1085}
1985/11/25

Maintenance Free Batteries{1401}
1986/03/10

New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10

Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control{1400,1401,4450}
1986/03/24

Requirements For Shipping Wet Batteries In The U.S.{1401,7500}
1986/04/07

Heavy-Duty Line Of Batteries Available To U.S. Dealers{1400,1401}
1986/09/01

Water Level Switch Improved{1354,1350}
1986/10/13

Adjust Bosch Solenoid If Replaced Or Reinstalled{1407,1453}
1986/11/10

Check For Dirt Before Replacing Pyrometer Switch{1050,7466}
1986/12/15

Safety Vent Caps For Caterpillar Batteries{1401}
1977/07/11

Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures{1259}
1977/08/08

Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16

5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23

Identification Of External Terminals On Alternators{1405,1406,1400}
1987/03/23

Use Improved Heat Start Switch{1416}
1987/04/20

Products Equipped With Diagnostic Connectors Require Less Time For Electrical Troubleshooting{1400}
1987/05/04

Alternator "R" Terminal Wire Assembly Available For Wiring Harness Repair{1408}
1987/05/04

Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04

Testing The Starter On The Engine{1401,1450}
1987/05/04

Check Alternator Output Connection Prior To Machine Delivery{1405}
1987/05/18

Improved Start Switch Used{1416}
1987/05/25

Remanufactured Heavy-Duty Starters And High-Amp Alternators{1405,1453}
1987/05/25

Correct Torque Value For Alternator Drive Pulley Retaining Nut Is Important{1405}
1987/11/23

New Wear Sleeve Available For Alternator Drive Pulley{1400,1405}
1988/02/15

Cold Weather Starting{1213,1250,1274,1450}
1988/02/22

9G7641 Start Switch Is Improved{1416,1400}
1988/05/16

Maintenance-Free Batteries Require Different Troubleshooting Procedures{1401}
1988/06/20

New Oil Pressure Sender Assembly Used{7455}
1988/11/07

Improved Pressure Gauge Sender Used{7450,7485}
1988/11/21

Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400}
1988/12/12

New Alternator Drive Pulley Has Hardened Wear Sleeve; New Seal Used On Pulley{1425,1357}
1988/12/12

New 35-Ampere Alternator Used On Some Engines In Caterpillar Equipment{1405,1406}
1979/08/13

Cranking Speeds Necessary To Start Diesel Engines{0374,1000,1450}
1979/09/24

Two Plug Assemblies (Booster Cables) Are Available To Start Machines{1401,1453}
1979/11/05

Batteries Can Be Damaged If Too Much Vacuum Is Used During Electrolyte Fill{1401}
1979/11/26

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

High Performance Maintenance Free Battery Available{1401}
1989/01/16

Limitations On Engine Cranking Time{1453,1401}
1989/03/27

How To Troubleshoot A Short-To-Ground In Power Wiring{1400}
1989/03/27

Preventive Maintenance For Batteries{1401}
1989/03/27

Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467}
1989/04/24

Procedure For Replacing Batteries Or Battery Cables {1401,1402,1411}
1989/05/01

Special Instruction, "Battery Charging Rate And Time Tables," Available On Oil Resistant Paper{0374,1401}
1989/06/19

New Design Alternator Belt Used{1405,1406}
1989/09/18

Improvements Reduce Vibration To The Low Water Level Switch On Expansion Tanks{7422,1354}
1990/07/23

New Alternator Drive Pulley Seal Used With New Drive Pulley; Poly-Vee Belt Can Be Installed {1425,1357}
1990/11/12

Air Starter Relay Valve Improved{1462}
1991/06/24

Relay Replacement Kits Available To Replace Relays In Engine Mounted Junction Box{1423,1422}
1992/11/09

Use 134-5195 Adapter Cable For T-harness In Electronic Control Systems{1900,0781}
1998/03/09

MOTOR GP

Special Instruction

Installation of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}

Service Magazine

Replacement Of Brush Holder Pins In Delco-Remy Electric Starting Motors{1453}
1982/06/28

PANEL GP-CIRCUIT BREAKER

Special Instruction

REGULATOR GP-VOLTAGE

Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}

Service Magazine

New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23

Voltage Regulator Cross Reference Chart{1410,1405}
1985/07/01

Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22

SENDER GP

Engine News

New Oil Pressure Sender Assembly Used
1988/11/01

Improved Pressure Gauge Sender Used
1988/12/01

Temperature Sensor Pocket Kit Available For Danfoss® Temperature Contactors
1989/08/01

Special Instruction

Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}

Service Magazine

New "Two Inch" Gauges, Indicator And Senders Available{7450}
1986/06/02

New Oil Pressure Sender Assembly Used{7455}
1988/11/07

Improved Pressure Gauge Sender Used{7450,7485}
1988/11/21

Temperature Sensor Pocket Kit Available For Danfoss® Temperature Contactors {1350,7403}
1989/08/07

Use 134-5195 Adapter Cable For T-harness In Electronic Control Systems{1900,0781}
1998/03/09

SENSOR GP

Engine News

New Seal Prevents Oil Leakage From Threads Of Magnetic Speed Pickups
1986/06/01

New Oil Pressure Sender Assembly Used
1988/11/01

Improved Pressure Gauge Sender Used
1988/12/01

Temperature Sensor Pocket Kit Available For Danfoss® Temperature Contactors
1989/08/01

New Engine Pressure Sensors Available {1916,1917,1922,1923,1924}
1999/03/01

New Coolant Level Sensor Available {7422}
2001/02/01

Special Instruction

Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}

Installation Of 8N6414 Ether Starting Aid Group{1456}
Installation Of 8N6414 Ether Starting Aid Group{1456}

Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}

Procedure to Install an Aftertreatment (Mechanical) Kit on All Caterpillar® Diesel Engines {108D, 108U, 1408, 1907, 1921, 1923, 7553}
Procedure to Install an Aftertreatment (Mechanical) Kit on All Caterpillar^® Diesel Engines {108D, 108U, 1408, 1907, 1921, 1923, 7553}

Technical Information Bulletin

Loss Of The Desired Speed Signal During Earth Fault Test
Loss Of The Desired Speed Signal During Earth Fault Test

Improper Installation of the 274-6717 Crankcase Pressure Sensor on 3500 Commercial Engines{1408, 1439, 1916}
Improper Installation of the 274-6717 Crankcase Pressure Sensor on 3500 Commercial Engines{1408, 1439, 1916}

Specifications

Magnetic Pickup
SUPPLEMENT FOR UPRATED 3500 ENGINES

Engine Speed Sensor
3500 Marine Engines

Engine Oil Pressure Sensor
3500 Marine Engines

Engine Coolant Temperature Sensor
3500 Marine Engines

Engine Speed Sensor
3500 Marine Engines

Tool Operating Manual

Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}

Systems Operation

Engine Speed Sensor
3500 Marine Engines

Testing and Adjusting

Magnetic Pickup Test
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines

Service Magazine

New Coolant Level Switch Used{7470,1354}
1982/10/18

New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10

New "Two Inch" Gauges, Indicator And Senders Available{7450}
1986/06/02

New Seal Prevents Oil Leakage From Threads Of Magnetic Speed Pickups{7487,7462}
1986/06/09

New Oil Pressure Sender Assembly Used{7455}
1988/11/07

Improved Pressure Gauge Sender Used{7450,7485}
1988/11/21

Temperature Sensor Pocket Kit Available For Danfoss® Temperature Contactors {1350,7403}
1989/08/07

Use 134-5195 Adapter Cable For T-harness In Electronic Control Systems{1900,0781}
1998/03/09

SHUTOFF GP

Engine News

Changes Made To Air Intake Shut-offs And Contactor Groups
1983/10/26

Improved Remote Shutoff Group Has New Pressure Control Group
1985/06/01

Oil Pressure Shutdown Specifications Change For Hydramechanical Shutoff System
1985/12/01

Field Replacement Of Spacer To Correct Possible Sticking In Woodward 3161 Governor Electric Shutoff Group
1990/12/01

Shorter Rack Shutoff Solenoids Available
1993/02/01

Stronger Leaf Spring Used In Air Shut-Off Group{1078}
1995/01/01

Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures
1977/07/13

Specifications

Shutoff Control Group Identification
3500 SERIES ENGINES HYDRAMECHANICAL PROTECTIVE SYSTEM

Accessory (Shutoff) Drive Group
3500 SERIES ENGINES HYDRAMECHANICAL PROTECTIVE SYSTEM

Shutoff Control Group
3500 SERIES ENGINES HYDRAMECHANICAL PROTECTIVE SYSTEM

Air Intake Shutoff
3500 SERIES ENGINES HYDRAMECHANICAL PROTECTIVE SYSTEM

Remote Shutoff Valve Group
3500 SERIES ENGINES HYDRAMECHANICAL PROTECTIVE SYSTEM

Manual Shutoff
3500 Marine Engines

Disassembly and Assembly

Manual Shutoff
3500 MARINE ENGINES

Air Intake Shutoff (3508)
3500 MARINE ENGINES

Hydramechanical Shutoff Control (An Attachment)
3500 MARINE ENGINES

Hydramechanical Shutoff Drive (An Attachment)
3500 MARINE ENGINES

Service Magazine

Changes Made To Air Intake Shut-offs And Contactor Groups{1078}
1983/10/17

Quadrants Improved In Governor Control Groups{1265,1264}
1984/05/21

Improved Remote Shutoff Group Has New Pressure Control Group{1050,1078,1085}
1985/05/13

Oil Pressure Shutdown Specifications Change For Hydramechanical Shutoff System{1085}
1985/11/25

Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures{1259}
1977/08/08

Field Replacement Of Spacer To Correct Possible Sticking In Woodward 3161 Governor Electric Shutoff Group{1264}
1990/11/19

Shorter Rack Shutoff Solenoids Available {1259}
1993/03/01

SOLENOID GP

Engine News

12-Volt Starter Solenoid Available For 7T2265 And 7T2266 Starting Motors
1987/02/01

Adjust Bosch Solenoid If Replaced Or Reinstalled
1988/01/01

Magnetic Switches (Starter Relays) Improved
1988/03/01

Air Starter Relay Valve Improved
1991/07/01

Shorter Rack Shutoff Solenoids Available
1993/02/01

Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures
1977/07/13

Systems Operation

Starting Solenoid
3500 Marine Engines

Service Magazine

Adjust Bosch Solenoid If Replaced Or Reinstalled{1407,1453}
1986/11/10

Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures{1259}
1977/08/08

12-Volt Starter Solenoid Available For 7T2265 And 7T2266 Starting Motors{1407}
1987/02/16

Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14

Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467}
1989/04/24

Air Starter Relay Valve Improved{1462}
1991/06/24

Relay Replacement Kits Available To Replace Relays In Engine Mounted Junction Box{1423,1422}
1992/11/09

Shorter Rack Shutoff Solenoids Available {1259}
1993/03/01

SOLENOID GP-SHUTOFF

Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures{1259}
1977/08/08

Shorter Rack Shutoff Solenoids Available {1259}
1993/03/01

STARTING AID GP

Engine News

Determining The Cause Of Glow Plug Tip Failures
1986/06/01

Special Instruction

Installation Of 8N6414 Ether Starting Aid Group{1456}
Installation Of 8N6414 Ether Starting Aid Group{1456}

Service Magazine

Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

STARTING AR

Special Instruction

Installation of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}

Service Magazine

Engine Shuts Down Immediately After Start-Up {7400}
1985/10/21

Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16

Testing The Starter On The Engine{1401,1450}
1987/05/04

Cold Weather Starting{1213,1250,1274,1450}
1988/02/22

Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14

Cranking Speeds Necessary To Start Diesel Engines{0374,1000,1450}
1979/09/24

Air Starter Relay Valve Improved{1462}
1991/06/24

STARTING MOTOR GP

General Service Information

Introduction
DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES

Delco Remy
DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES

Engine News

New Air Starting Motor Has A Slip-Clutch Type Drive Gear
1983/10/26

New Air Start And Override Valve Has Stronger Mounting
1984/06/20

12-Volt Starter Solenoid Available For 7T2265 And 7T2266 Starting Motors
1987/02/01

Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts
1987/03/01

Testing The Starter On The Engine
1987/05/01

Remanufactured Heavy-Duty Starters And High-Amp Alternators
1987/06/01

Be Sure Battery Cable To Starter Connection Has Correct Torque
1988/03/01

Magnetic Switches (Starter Relays) Improved
1988/03/01

Air Starter Relay Valve Improved
1991/07/01

New Starting Motors Used {1453}
2002/05/01

A New Starter Drive is Used on Air Starting Motors {1451}
2006/01/02

Special Instruction

Installation of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}

Caterpillar PRELUB® Diagnostics{1469}
Caterpillar PRELUB^® Diagnostics{1469}

Solenoid (Starting Motor) − Replace{1467}
Solenoid (Starting Motor) − Replace{1467}

Installation of New Shift Lever Assembly for All Starter Motors {1453}
Installation of New Shift Lever Assembly for All Starter Motors {1453}

Procedure to Install the Insulator on to Series Starters on All Engines {1453}
Procedure to Install the Insulator on to Series Starters on All Engines {1453}

Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}
Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}

Procedure to Install Terminal Kit on All Engines {1453}
Procedure to Install Terminal Kit on All Engines {1453}

Procedure to Install Brush Holder Assembly in All Engines {1453}
Procedure to Install Brush Holder Assembly in All Engines {1453}

Procedure to Replace Armature of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Armature of Starter Motor On All Cat^® Products {1408, 1450, 1453}

Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat^® Products {1408, 1450, 1453}

Procedure to Replace Drive Assembly of Starter Motor On All Cat® Products {1453}
Procedure to Replace Drive Assembly of Starter Motor On All Cat^® Products {1453}

Specifications

Electric Starting Motor
3500 Marine Engines

Air Starting Motor
3500 Marine Engines

Air Starting Motor Pressure Regulating Valve
3500 Marine Engines

Starting Motor
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor
Starting Motor - Delco 50-MT

Systems Operation

General Information
37-MT, 41-MT, and 42-MT Series Starting Motors

Component Description
37-MT, 41-MT, and 42-MT Series Starting Motors

Normal Operation
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor
3500 Marine Engines

Component Description
Starting Motor - Delco 50-MT

General Information
Starting Motor - Delco 50-MT

Normal Operation
Starting Motor - Delco 50-MT

Testing and Adjusting

Electric Starting System
3500 Marine Engines

Pinion Clearance Adjustment
3500 Marine Engines

General Information (Air/Electric Starting System)
3500 Marine Engines

No Load - Test
37-MT, 41-MT, and 42-MT Series Starting Motors

Pressure Regulating Valve
3500 Marine Engines

Brush and Brush Holder - Check
37-MT, 41-MT, and 42-MT Series Starting Motors

Pinion Clearance - Adjust
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor Solenoid - Test
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor Solenoid - Test
Starting Motor - Delco 50-MT

Field Winding - Test
Starting Motor - Delco 50-MT

Armature - Test
Starting Motor - Delco 50-MT

Brush and Brush Holder - Check
Starting Motor - Delco 50-MT

Pinion Drive - Check
Starting Motor - Delco 50-MT

No Load - Test
Starting Motor - Delco 50-MT

Pinion Clearance - Adjust
Starting Motor - Delco 50-MT

Troubleshooting

Engine Does Not Crank with Starting Motor On and Pinion Engaging Ring Gear
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor Does Not Turn or Turns Slowly
37-MT, 41-MT, and 42-MT Series Starting Motors

General Information
37-MT, 41-MT, and 42-MT Series Starting Motors

General Information
Starting Motor - Delco 50-MT

Pinion Does Not Engage Ring Gear
Starting Motor - Delco 50-MT

Engine Does Not Crank with Starting Motor On and Pinion Engaging Ring Gear
Starting Motor - Delco 50-MT

Starting Motor Continues to Operate after Start Switch Has Been Released
Starting Motor - Delco 50-MT

Pinion Continues to Engage after Engine Starts
Starting Motor - Delco 50-MT

Starting Motor Does Not Turn or Turns Slowly
Starting Motor - Delco 50-MT

Disassembly and Assembly

Oil Sump Pump And Check Valve (An Attachment)
3500 MARINE ENGINES

Oil Sump Pump (An Attachment)
3500 MARINE ENGINES

Air Starter
3500 MARINE ENGINES

Air Starter (An Attachment)
3500 MARINE ENGINES

Starting Motor - Disassemble - 37-MT and 41-MT
37-MT, 41-MT, and 42-MT Series Starting Motors

General Information
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor - Assemble - 37-MT and 41-MT
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor - Disassemble - 42-MT
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor - Assemble - 42-MT
37-MT, 41-MT, and 42-MT Series Starting Motors

General Information
Starting Motor - Delco 50-MT

Starting Motor - Disassemble
Starting Motor - Delco 50-MT

Starting Motor - Assemble
Starting Motor - Delco 50-MT

Service Magazine

Replacement Of Brush Holder Pins In Delco-Remy Electric Starting Motors{1453}
1982/06/28

New Air Starting Motor Has A Slip-Clutch Type Drive Gear{1451}
1983/10/17

New Air Start And Override Valve Has Stronger Mounting{1451}
1984/06/11

New Seal Prevents Oil Leakage From Threads Of Magnetic Speed Pickups{7487,7462}
1986/06/09

Adjust Bosch Solenoid If Replaced Or Reinstalled{1407,1453}
1986/11/10

12-Volt Starter Solenoid Available For 7T2265 And 7T2266 Starting Motors{1407}
1987/02/16

Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16

Testing The Starter On The Engine{1401,1450}
1987/05/04

Remanufactured Heavy-Duty Starters And High-Amp Alternators{1405,1453}
1987/05/25

Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14

Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14

Two Plug Assemblies (Booster Cables) Are Available To Start Machines{1401,1453}
1979/11/05

Limitations On Engine Cranking Time{1453,1401}
1989/03/27

Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467}
1989/04/24

Air Starter Relay Valve Improved{1462}
1991/06/24

SWITCH GP

Engine News

New Coolant Level Switch Used
1982/10/20

Water Level Switch Improved
1986/11/01

Check For Dirt Before Replacing Pyrometer Switch
1987/01/01

Magnetic Switches (Starter Relays) Improved
1988/03/01

Improvements Reduce Vibration To The Low Water Level Switch On Expansion Tanks
1990/08/01

Special Instruction

Installation of 7W2743 Speed Switch Assembly{7427}
Installation of 7W2743 Speed Switch Assembly{7427}

Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}

Battery Ratings And Cross Reference Chart{1401}
Battery Ratings And Cross Reference Chart{1401}

Specifications

Electrical Switches
3500 SERIES ENGINES HYDRAMECHANICAL PROTECTIVE SYSTEM

Coolant Temperature Switch
3500 Marine Engines

Systems Operation

Magnetic Switch
3500 Marine Engines

Testing and Adjusting

Overspeed Verification Test
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

Overspeed Calibration
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines

Crank Terminate Speed Calibration
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

Oil Step Speed Calibration
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines

Diode Test
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

Engine Oil Pressure Switch Test
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

Water Temperature Contactor Switch Test
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

Service Magazine

New Coolant Level Switch Used{7470,1354}
1982/10/18

Maintenance Free Batteries{1401}
1986/03/10

New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10

Requirements For Shipping Wet Batteries In The U.S.{1401,7500}
1986/04/07

Heavy-Duty Line Of Batteries Available To U.S. Dealers{1400,1401}
1986/09/01

Water Level Switch Improved{1354,1350}
1986/10/13

Check For Dirt Before Replacing Pyrometer Switch{1050,7466}
1986/12/15

Safety Vent Caps For Caterpillar Batteries{1401}
1977/07/11

5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23

Use Improved Heat Start Switch{1416}
1987/04/20

Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04

Testing The Starter On The Engine{1401,1450}
1987/05/04

Improved Start Switch Used{1416}
1987/05/25

Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14

9G7641 Start Switch Is Improved{1416,1400}
1988/05/16

Maintenance-Free Batteries Require Different Troubleshooting Procedures{1401}
1988/06/20

Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400}
1988/12/12

Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22

Two Plug Assemblies (Booster Cables) Are Available To Start Machines{1401,1453}
1979/11/05

Batteries Can Be Damaged If Too Much Vacuum Is Used During Electrolyte Fill{1401}
1979/11/26

High Performance Maintenance Free Battery Available{1401}
1989/01/16

Limitations On Engine Cranking Time{1453,1401}
1989/03/27

Preventive Maintenance For Batteries{1401}
1989/03/27

Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467}
1989/04/24

Procedure For Replacing Batteries Or Battery Cables {1401,1402,1411}
1989/05/01

Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411}
1989/05/01

Special Instruction, "Battery Charging Rate And Time Tables," Available On Oil Resistant Paper{0374,1401}
1989/06/19

Improvements Reduce Vibration To The Low Water Level Switch On Expansion Tanks{7422,1354}
1990/07/23

Relay Replacement Kits Available To Replace Relays In Engine Mounted Junction Box{1423,1422}
1992/11/09

TOOLS

Engine News

New Address For Repair Of Diagnostic Tools
1982/06/16

Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator
1982/08/25

5P957 And 5P3514 Coolant And Battery Tester
1987/04/01

Two New Self-Powered Digital Tachometers And Signal Generator Available
1987/05/01

Caterpillar Electronic Technician (Cat ET) 2001B-Service Pack 1 Software Upgrade is Now Available {0785}
2002/02/01

2002A Service Pack 1 for Caterpillar Electronic Technician (Cat ET) is now available {0785}
2002/08/01

Special Instruction

Using The 6V4060 Engine Set Point Indicator Group{0781}
Using The 6V4060 Engine Set Point Indicator Group{0781}

Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}
Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}

Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}

Using the 1U-8860 Large Engine Blowby Pickup Group{0781, 0785}
Using the 1U-8860 Large Engine Blowby Pickup Group{0781, 0785}

Technical Information Bulletin

Update of the Initial Flash Procedure for the Primary ECM{0785, 7620}
Update of the Initial Flash Procedure for the Primary ECM{0785, 7620}

Tool Operating Manual

NEHS1032: 538-5051 Communications Adapter 3 {0599, 0709, 1900, 4800, 7490, 7600}
NEHS1032: 538-5051 Communications Adapter 3 {0599, 0709, 1900, 4800, 7490, 7600}

NEHS1270 TesLite and LoadProCables {0374, 0599, 0709, 0734}
NEHS1270 TesLite and LoadProCables {0374, 0599, 0709, 0734}

Reuse And Salvage Guidelines

Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}

Testing and Adjusting

Test Tools for the Electrical System
3500 Marine Engines

Troubleshooting

Service Tools
37-MT, 41-MT, and 42-MT Series Starting Motors

Service Tools
Starting Motor - Delco 50-MT

Service Magazine

New Address For Repair Of Diagnostic Tools{0650}
1982/06/14

6V6124 Calibration Coil Available To Calibrate And Check 6V4910 AC/DC Clamp-On Ammeter{0651}
1982/06/28

Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator{0651}
1982/08/16

Use Caterpillar 6V50 Engine Timing Indicator For Accurate Readings{0782,0785,0775}
1985/05/27

Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07

5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23

Two New Self-Powered Digital Tachometers And Signal Generator Available {7462}
1987/05/11

Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400}
1988/12/12

Diagnostic Cables and Harnesses Are Available {0785}
2014/08/11

Two New Tools Check Tension on Engine Belts {0701, 0767}
2004/05/01

A New Communication Adapter Cable As Is Now Available For Certain Cat Products {0785}
A New Communication Adapter Cable As Is Now Available For Certain Cat Products {0785}

TRANSFORMER GP

Technical Information Bulletin

Power Transformer Failures Due to Overburden of the Medium Voltage Power Transformers
Power Transformer Failures Due to Overburden of the Medium Voltage Power Transformers

Overburdened Power Transformers Can Lead to Power Transformer Failures
Overburdened Power Transformers Can Lead to Power Transformer Failures

VALVE GP

Engine News

A New Screen is Used in the 1L-2073 Pressure Reducing Valve {1462}
2004/07/01

Specifications

Thermostatic Pilot Valve (4L7108)
3500 SERIES ENGINES HYDRAMECHANICAL PROTECTIVE SYSTEM

Testing and Adjusting

Pressure Regulating Valve
3500 Marine Engines

WIRING GP

Engine News

FT1808 Cable Permits Easier Use Of 6V2100 Multitach To Check Engine Or Alternator RPM
1984/01/18

Wiring Harness Conduit Component Sizes
1985/02/01

Be Sure Battery Cable To Starter Connection Has Correct Torque
1988/03/01

Tightening Torque Increased For Nuts In Fuel Injector Wiring Harness Cap Assembly{1408}
1999/09/01

Correction to The Pocket Guide, SEBD0402 Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408}
2000/11/01

Special Instruction

Installation of 7W2743 Speed Switch Assembly{7427}
Installation of 7W2743 Speed Switch Assembly{7427}

Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}

Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}

Battery Ratings And Cross Reference Chart{1401}
Battery Ratings And Cross Reference Chart{1401}

Cross-Reference for Electrical Connectors {7553}
Cross-Reference for Electrical Connectors {7553}

Removal and Installation of the 126-1774 Endbell Cover {7553}
Removal and Installation of the 126-1774 Endbell Cover {7553}

Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}

Repair Procedure for Damaged Harness Wiring {1408}
Repair Procedure for Damaged Harness Wiring {1408}

Procedure to Properly Tighten the Nuts on the Solenoid Studs on Electronic Unit Injectors (EUI){1290, 1408, 1900}
Procedure to Properly Tighten the Nuts on the Solenoid Studs on Electronic Unit Injectors (EUI){1290, 1408, 1900}

Technical Information Bulletin

Testing The Function Of The 3E6477 Relay Assembly (24 Volt)
Testing The Function Of The 3E6477 Relay Assembly (24 Volt)

Tool Operating Manual

Systems Operation

Coolant Temperature Switch
3500 Marine Engines

Reuse And Salvage Guidelines

Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}

Testing and Adjusting

Electric Starting System
3500 Marine Engines

Service Magazine

Use FT1711 Light Table For Cylinder Liner Inspection {0652,1216}
1982/11/29

Wiring Harness Conduit Component Sizes{1400,1408}
1985/02/04

Maintenance Free Batteries{1401}
1986/03/10

New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10

Requirements For Shipping Wet Batteries In The U.S.{1401,7500}
1986/04/07

Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02

Heavy-Duty Line Of Batteries Available To U.S. Dealers{1400,1401}
1986/09/01

Safety Vent Caps For Caterpillar Batteries{1401}
1977/07/11

5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23

Alternator "R" Terminal Wire Assembly Available For Wiring Harness Repair{1408}
1987/05/04

Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04

Testing The Starter On The Engine{1401,1450}
1987/05/04

Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14

Maintenance-Free Batteries Require Different Troubleshooting Procedures{1401}
1988/06/20

Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400}
1988/12/12

Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29

Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22

Two Plug Assemblies (Booster Cables) Are Available To Start Machines{1401,1453}
1979/11/05

Batteries Can Be Damaged If Too Much Vacuum Is Used During Electrolyte Fill{1401}
1979/11/26

High Performance Maintenance Free Battery Available{1401}
1989/01/16

Limitations On Engine Cranking Time{1453,1401}
1989/03/27

How To Troubleshoot A Short-To-Ground In Power Wiring{1400}
1989/03/27

Preventive Maintenance For Batteries{1401}
1989/03/27

Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467}
1989/04/24

Procedure For Replacing Batteries Or Battery Cables {1401,1402,1411}
1989/05/01

Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411}
1989/05/01

Special Instruction, "Battery Charging Rate And Time Tables," Available On Oil Resistant Paper{0374,1401}
1989/06/19

Use 134-5195 Adapter Cable For T-harness In Electronic Control Systems{1900,0781}
1998/03/09

Correction to The Pocket Guide, SEBD0402, Is Available as a Reference for Routing and Installing Wire Harness Assemblies {1408}
2000/06/26

Harness Repair of Alternator R-Terminal Connector {1405, 1408, 7553}
2000/10/02

Dielectric Grease Should Not Be Used in Electrical Connectors {1408, 7553}
2000/10/09

PROTECTION GP-ENGINE

Testing and Adjusting

Troubleshooting the ETS Full Protection System (OP, WT, OS)
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

Troubleshooting the ETS Partial Protection System (OP, WT) - 3200-3400 Engines
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

General Troubleshooting Information
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

Electric Protection System Functional Test
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

Troubleshooting the ETR Full Protective System (OP, WT, OS)
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines

Troubleshooting the ETR Partial Protection System (OP, WT)
Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines

CONNECTION GP

Service Magazine

Use Conductive Fasteners for Electrical Grounding on All Cat Products {7553}
Use Conductive Fasteners for Electrical Grounding on All Cat Products {7553}

RELAY GP

Engine News

Magnetic Switches (Starter Relays) Improved
1988/03/01

Air Starter Relay Valve Improved
1991/07/01

Relay Replacement Kits Available To Replace Relays In Engine Mounted Junction Box
1992/10/01

Special Instruction

Installing the 6I1864 12 VDC, 6I1868 24 VDC, and 6I1908 32 VDC Relay Kit{1422, 1423}
Installing the 6I1864 12 VDC, 6I1868 24 VDC, and 6I1908 32 VDC Relay Kit{1422, 1423}

Testing and Adjusting

Slave Relay Test
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

Time Delay Relay Verification Test
Electric Protection System Energize-To-Shutoff (ETS) For Generator Set, Industrial and Marine Diesel Engines

Service Magazine

Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14

Air Starter Relay Valve Improved{1462}
1991/06/24

Relay Replacement Kits Available To Replace Relays In Engine Mounted Junction Box{1423,1422}
1992/11/09

ELECTRONICS GP-MONITOR

Engine News

New CAT Inspect Form Available for EMCP Troubleshooting and Inspection {0374, 4490, 7451, 7620}
New CAT Inspect Form Available for EMCP Troubleshooting and Inspection {0374, 4490, 7451, 7620}

Special Instruction

Diesel Particulate Filter Monitoring System {108F, 7490}
Diesel Particulate Filter Monitoring System {108F, 7490}

Installation of the Fuel Consumption Monitoring System for All Commercial Diesel Engines {1250, 1400, 1900, 7490}
Installation of the Fuel Consumption Monitoring System for All Commercial Diesel Engines {1250, 1400, 1900, 7490}

Instructions for Installing AssetIQTM for Engine Systems on Caterpillar and non-Caterpillar Products {7490}
Instructions for Installing AssetIQ^TM for Engine Systems on Caterpillar and non-Caterpillar Products {7490}

Cat® VIMS Converter Functionality {7610, 7620}
Cat^® VIMS Converter Functionality {7610, 7620}

Technical Information Bulletin

Failures of the Engine Vision on Marine Applications{1900, 7490}
Failures of the Engine Vision on Marine Applications{1900, 7490}

Service Magazine

Updated Flash Procedure for All Caterpillar Products {1920, 7610, 7620}
2014/09/16

New Inspection and Repair Procedure Is Now Available for Cat® Products Located in India Equipped with Product Link {7606}
2014/09/16

New Software Is Now Available for All Cat® Products With PL522 China System {7606, 7620}
2015/03/04

New Troubleshooting Procedure Is Now Available for all Cat® Products Equipped with PL321 VIMS (PL321 VSR) {7606}
2015/05/12

New Software Is Now Available for Cat® Product Link {7606, 7610, 7620}
New Software Is Now Available for Cat^® Product Link {7606, 7610, 7620}

HEATER GP

Engine News

Fuel Heaters Are Now Available For Field Installation
1980/01/09

Troubleshooting Of Jacket Water Heaters
1986/01/01

Horizontally Mounted Jacket Water Heater Now Used
1987/05/01

A New Thermostat for the Jacket Water Heater {1383}
2006/09/11

Service Magazine

Fuel Heaters Are Now Available For Field Installation {1296}
1980/01/07

Troubleshooting Of Jacket Water Heaters{1383}
1985/12/16

How To Identify Failures To Electric Jacket Water Heaters{1383}
1988/04/18

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

ELECTRONICS GP-WORK TOOL

Special Instruction

Service Magazine

Updated Flash Procedure for All Caterpillar Products {1920, 7610, 7620}
2014/09/16

ELECTRONICS GP-COMMUNICATION

Engine News

A New Electronic Control Module Wash Out Process {1901, 1920}
A New Electronic Control Module Wash Out Process {1901, 1920}

Special Instruction

Installation Instructions For Product Link 101 Inline Timer{7602}
Installation Instructions For Product Link 101 Inline Timer{7602}

Information Release Memo

CAT REMAN ANNOUNCES ADDITIONS TO THE ELECTRONIC CONTROL UNIT PRODUCT LINE
CAT REMAN ANNOUNCES ADDITIONS TO THE ELECTRONIC CONTROL UNIT PRODUCT LINE

Service Magazine

New Flash File Software Is Used for Product Link 151/201 {7606, 7620}
2002/07/15

Improved VisionLink And VisionLink Store Software Are Now Available for All Caterpillar Products {7606, 7620}
2014/07/15

Updated Flash Procedure for All Caterpillar Products {1920, 7610, 7620}
2014/09/16

New Software Is Now Available for All Cat® Products With The Product Link PL421 or Product Link PL420 System {7606, 7620}
2014/12/10

New Software for Product Link PL522 Module Is Now Available for All Cat® Products {7606}
2014/08/08

Loss of Daily Reports May Be an Indicator of End of Life for the Product Link® ECM on PL321SR and PL321VSR Systems {7606}
2014/06/24

Capturing Engine Stop Messages and Idle Information on All Caterpillar Products Equipped with Product Link 522 {7606}
2014/07/25

Service Meter Adjustment Is Now Available in VisionLinkTM {7478, 7606}
2014/08/20

New Inspection and Repair Procedure Is Now Available for Cat® Products Located in India Equipped with Product Link {7606}
2014/09/16

"Maintenance Mode" in Product Link is Used to Prevent Codes From Being Transmitted When Performing Service to a Machine or Engine {7606}
2014/11/24

Revision to "Reports and Messages Not Available" Troubleshooting Procedure for Cat® Products with Cat® Product Link 121/321 {7606}
2014/12/24

Event Codes (E2131, E2132, or E2133) Appearing Occasionally with On-board Machine Systems with a PL321, or PL121 Satellite System Installed {7600, 7606}
2015/01/06

Procedure to Improve Reporting into VisionLink after Re-Registration of Product Link Systems PL121/321 {7606}
2015/03/17

New Software Is Now Available for All Cat® Products With PL522 China System {7606, 7620}
2015/03/04

New Software for Product Link PL522 Module Is Now Available for All Cat® Products {7606, 7620}
2015/06/26

New Troubleshooting Procedure Is Now Available for all Cat® Products Equipped with PL321 VIMS (PL321 VSR) {7606}
2015/05/12

New Product Link Software for PL300 Is Now Available for All Cat® Products {7606, 7620}
2015/09/11

ELECTRONICS GP-GENERATOR SET

Special Instruction

Service Magazine

Updated Flash Procedure for All Caterpillar Products {1920, 7610, 7620}
2014/09/16

METER GP-SERVICE

Service Meter Adjustment Is Now Available in VisionLinkTM {7478, 7606}
2014/08/20

HARNESS GP

Engine News

Wiring Harness Conduit Component Sizes
1985/02/01

Special Instruction

Procedure to Replace Armature of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Armature of Starter Motor On All Cat^® Products {1408, 1450, 1453}

Tool Operating Manual

Reuse And Salvage Guidelines

Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}

Service Magazine

Wiring Harness Conduit Component Sizes{1400,1408}
1985/02/04

Alternator "R" Terminal Wire Assembly Available For Wiring Harness Repair{1408}
1987/05/04

Truck sale:

61,000

Caterpillar 3508, Stationary Generator Sets, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY

307.208

Caterpillar 3508, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
TOROMONT POWER SYSTEMS

84,962

Caterpillar 3508, Industrial engines, Construction
- Industrial engines
FINANZAUTO S.A.

Caterpillar 3508, Marine Propulsion / Auxiliary Engines, Construction

145.548

Caterpillar 3508 PKGI, transportable stromaggregate, Bau-Und Bergbauausrüstung