243-5752 SENSOR GP-TEMPERATURE PART OF 120-4498 THERMOCOUPLE GP AN ATTACHMENT 3512B MARINE AUXILIARY

ELECTRICAL AND STARTING SYSTEM

SENSOR GP

0. 243-5752 SENSOR GP-
1. 449-3900 SENSOR GP-

STARTING MOTOR GP

2. 112-6597 SILENCER G

STARTING AID GP

3. 4P-2731 STARTING A

STARTING MOTOR GP

4. 143-5168 STARTING M
5. 143-5169 STARTING M
6. 143-5173 STARTING M
7. 143-5173 STARTING M
8. 143-5173 STARTING M
9. 143-5173 STARTING M
0. INFORMATION

MARINE AUXILIARY 3512B MARINE AUXILIARY 8EM
3512B Marine Auxiliary Engine 8EM00001-UP SEBP2446 3512B 8EM (1994)

ELECTRICAL AND STARTING SYSTEM

SENSOR GP

212-3423 SENSOR GP-TEMPERATURE

212-3424 SENSOR GP-TEMPERATURE

243-5752 SENSOR GP-TEMPERATURE

449-3900 SENSOR GP-TEMPERATURE

#SEBP24460980

243-5752: SENSOR GP-TEMPERATURE

SENSOR GP-TEMPERATURE

243-5752 SENSOR GP-TEMPERATURE
PART OF 120-4498 THERMOCOUPLE GP
AN ATTACHMENT

i04956677 SEBP2446

2435752 SENSOR GP-TEMPERATURE Parts scheme

For full view, you need register

Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	383-2990	[1]	SENSOR GP-TEMPERATURE (THERMOCOUPLE)

#SEBP24460981

449-3900: SENSOR GP-TEMPERATURE

SENSOR GP-TEMPERATURE

449-3900 SENSOR GP-TEMPERATURE -THERMOCOUPLE
PART OF 120-4498 THERMOCOUPLE GP
FIELD REPLACEMENT ORDER 1-449-3985 SENSOR GP-TEMPERATURE
AN ATTACHMENT

i05702369 SEBP2446

4493900 SENSOR GP-TEMPERATURE Parts scheme

For full view, you need register

Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	449-3985	[1]	SENSOR GP-TEMPERATURE (THERMOCOUPLE)

#SEBP24460982

112-6597: SILENCER GP-AIR STARTING

SILENCER GP-AIR STARTING

112-6597 SILENCER GP-AIR STARTING
AN ATTACHMENT

i00492553 SEBP2446

1126597 SILENCER GP-AIR STARTING Parts scheme

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Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8N-8452	[1]	GASKET
2.	107-8769	[1]	SILENCER-AIR STARTING
3.	5P-8245	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
4.	4K-5175	[2]	BOLT-12 POINT HEAD (1/2-13X1.5-IN)
5.	1D-4566	[2]	BOLT (1/2-13X3.5-IN)
6.	1V-7753	[2]	SPACER (0.546X0.841X1.75-IN THK)

#SEBP24460983

4P-2731: STARTING AID GP-ETHER

STARTING AID GP-ETHER

4P-2731 STARTING AID GP-ETHER
24 VDC
FOR USE WITH ELECTRIC SHUTOFF
AN ATTACHMENT

i00374888 SEBP2446

4P2731 STARTING AID GP-ETHER Parts scheme

For full view, you need register

Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9X-7137	[1]	VALVE AS-ETHER START
	7N-7779	[1]	SOCKET-CONNECTOR (14-GA TO 18-GA)
	7N-7780	[1]	PIN-CONNECTOR (14-GA TO 18-GA)
	7N-9737	[1]	HOUSING-RECEPTACLE (14-GA TO 18-GA)
	9X-7138	[1]	FILTER & GASKET AS (ETHER STARTING AID)
2.	7N-2059	[1]	CLAMP AS (CYLINDER)
3.	160-8766	[1]	FITTING AS
		[1]	FILTER (ETHER)
4.	1N-3416	[1]	TUBE-STEEL
5.	6V-2686	[4]	CLIP
6.	7X-1078	[1]	NOZZLE AS-ETHER
7.	3B-6768	[1]	BUSHING-REDUCER
8.	3E-7298	[1]	SWITCH AS-TEMPERATURE (ENGINE COOLANT)
	3E-3365	[1]	WEDGE-RECEPTACLE LOCK (2-PIN)
	8T-8729	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
9.	6B-1628	[1]	BUSHING-REDUCER
11.	8C-9812	[1]	SWITCH AS-TOGGLE (ETHER INJECTION)
	3L-8187	[3]	LOCKWASHER
	6T-3631	[2]	NUT-HEX (15/32-32-THD)
	6T-3632	[1]	LOCKWASHER
	6T-3633	[1]	RING-LOCKING
	6V-8374	[3]	SCREW-MACHINE (6-32X0.25-IN)
12.	9X-9584	[1]	RESISTOR AS
	5P-6008 D		TUBE-HEAT SHRINK (6.35-MM DIA)(1M)
	3T-3270	[1]	WIRE AS (16-GA)
13.	9X-3207 Y	[1]	TIMER GP (ETHER PULL IN)

	7X-1062 A	[1]	CYLINDER AS-ETHER
			(MUST BE PROCURED LOCALLY FROM YOUR CAT DEALER)
	A		NOT PART OF THIS GROUP
	D		ORDER BY THE METER
	Y		SEPARATE ILLUSTRATION

#SEBP24460984

143-5168: STARTING MOTOR GP-AIR

STARTING MOTOR GP-AIR

143-5168 STARTING MOTOR GP-AIR
PART OF 143-5174 STARTING MOTOR GP-AIR
AN ATTACHMENT

i00651802 SEBP2446

1435168 STARTING MOTOR GP-AIR Parts scheme

For full view, you need register

Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	096-4833 M	[1]	BOLT-SOCKET HEAD (M5X0.8X20-MM)
	5N-8378	[1]	NUT-ROTOR CLAMP (M5X0.8-THD)
2.	5N-8363	[1]	COVER AS
3.	4D-3118	[3]	PLUG-PIPE
4.	5N-8383	[1]	CYLINDER
5.	6V-3916	[1]	BALL BEARING
	1L-8497	[1]	RING-SNAP (SMALL)
	6J-7855	[1]	RING-RETAINING (LARGE)
6.	5N-8375	[1]	CUP-SPRING
	6V-3935	[1]	RING-RETAINING
7.	5N-8381	[1]	SPRING-CLUTCH
8.	2W-6081	[1]	GEAR AS-DRIVE (37-TEETH)
9.	5N-9574	[1]	JAW AS-CLUTCH
10.	5N-8387	[1]	CASE-GEAR
11.	5N-8424	[1]	BULKHEAD
12.	6V-3940 M	[8]	BOLT (M8X1.25X25-MM)
	3B-4505	[8]	LOCKWASHER
13.	3J-7719	[1]	RING-RETAINING (INNER)
	6V-3971	[1]	RING-RETAINING (OUTER)
14.	7F-8671	[1]	BALL BEARING
15.	5N-8428	[1]	WASHER-GEAR (10.1X34X15.5-MM THK)
16.	5N-8427 M	[4]	BOLT-MOTOR (M10X1.5X180-MM)
17.	6V-3959	[5]	LOCKWASHER
18.	5N-8403 M	[1]	SCREW-PINION (M12X1.25X70-MM)
	5N-8425	[1]	WASHER (12.2X41.5X4.5-MM THK)
19.	2W-6078	[1]	PINION-DRIVE (12-TEETH)
20.	5N-8380	[1]	SPRING-PINION
	5N-8374	[1]	SLEEVE-SPRING
21.	2W-6082	[1]	KIT-DRIVE (AIR STARTING MOTOR)
			(INCLUDES O-RING, HOUSING, BEARING, SEAL & VENT)
22.	8B-7624	[1]	BALL BEARING
23.	5N-8379	[1]	SEAT-SPRING
24.	5N-8372	[1]	SPRING-RETURN
25.	5N-8384	[1]	SHAFT-DRIVE
26.	6V-3938 M	[1]	BOLT (M10X1.5X20-MM)
27.	5P-9514	[1]	BALL BEARING
28.	5N-8377	[1]	BEARING-DRIVE SHAFT
29.	5N-8373	[1]	PISTON
30.	6V-3939 M	[1]	BOLT (M12X1.75X60-MM)
31.	5N-8368	[1]	PINION-ROTOR (17-TEETH)
32.	6V-1394	[1]	BALL BEARING
	039-4317	[2]	WASHER-SPRING
33.	5N-8365	[1]	PLATE-FRONT END
34.	111-4399	[1]	HOUSING-MOTOR
35.	5N-8388	[1]	ROTOR
36.	5N-8367	[1]	PLATE-REAR END

			AVAILABLE REPAIR KIT(S):
	5N-8390	[1]	KIT-SEAL & VANE (AIR STARTING MOTOR)
			(INCLUDES PINS, RINGS, SEALS, VANES & RETAINER)
	M		METRIC PART

#SEBP24460985

143-5169: STARTING MOTOR GP-AIR

STARTING MOTOR GP-AIR

143-5169 STARTING MOTOR GP-AIR -REVERSE ROTATION, LH
PART OF 143-5173 STARTING MOTOR GP-AIR
AN ATTACHMENT

i00649010 SEBP2446

1435169 STARTING MOTOR GP-AIR Parts scheme

For full view, you need register

Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	096-4833 M	[1]	BOLT-SOCKET HEAD (M5X0.8X20-MM)
	5N-8378	[1]	NUT-ROTOR CLAMP (M5X0.8-THD)
2.	5N-8363	[1]	COVER AS
	4D-3118	[3]	PLUG-PIPE
3.	5P-9514	[1]	BALL BEARING
4.	5N-8383	[1]	CYLINDER
5.	6V-3916	[1]	BALL BEARING
	1L-8497	[1]	RING-SNAP (EXTERNAL)
	6J-7855	[1]	RING-RETAINING (INTERNAL)
6.	5N-8375	[1]	CUP-SPRING
	6V-3935	[1]	RING-RETAINING
7.	5N-8381	[1]	SPRING-CLUTCH
8.	2W-6081	[1]	GEAR AS-DRIVE (37-TEETH)
9.	5N-9575	[1]	JAW AS-CLUTCH
10.	5N-8387	[1]	CASE-GEAR
11.	5N-8424	[1]	BULKHEAD
12.	6V-3940 M	[8]	BOLT (M8X1.25X25-MM)
	3B-4505	[8]	LOCKWASHER
13.	3J-7719	[1]	RING-RETAINING (INNER)
	6V-3971	[1]	RING-RETAINING (OUTER)
14.	7F-8671	[1]	BALL BEARING
15.	5N-8428	[1]	WASHER-GEAR (10.1X34X15.5-MM THK)
16.	5N-8427 M	[4]	BOLT-MOTOR (M10X1.5X180-MM)
17.	6V-3959	[5]	LOCKWASHER
18.	6V-3941 M	[1]	BOLT (M12X1.25X70-MM)
	5N-8425	[1]	WASHER (12.2X41.5X4.5-MM THK)
19.	2W-6079	[1]	PINION-DRIVE (12-TEETH)
20.	5N-8389	[1]	SPRING-PINION
	5N-8374	[1]	SLEEVE-SPRING
21.	2W-6082	[1]	KIT-DRIVE (AIR STARTING MOTOR)
			(INCLUDES O-RING, HOUSING, BEARING, SEAL & VENT)
22.	8B-7624	[1]	BALL BEARING
23.	5N-8379	[1]	SEAT-SPRING
24.	5N-8372	[1]	SPRING-RETURN
25.	5N-8385	[1]	SHAFT-DRIVE
26.	6V-3938 M	[1]	BOLT (M10X1.5X20-MM)
27.	5N-8366	[1]	PLATE-REAR END
28.	5N-8377	[1]	BEARING-DRIVE SHAFT
29.	5N-8373	[1]	PISTON
30.	6V-3939 M	[1]	BOLT (M12X1.75X60-MM)
31.	5N-8368	[1]	PINION-ROTOR (17-TEETH)
32.	6V-1394	[1]	BALL BEARING
	039-4317	[2]	WASHER-SPRING
33.	5N-8365	[1]	PLATE-FRONT END
34.	111-4399	[1]	HOUSING-MOTOR
35.	5N-8388	[1]	ROTOR

			AVAILABLE REPAIR KIT(S):
	5N-8390	[1]	KIT-SEAL & VANE (AIR STARTING MOTOR)
			(INCLUDES PINS, O-RINGS, SEALS, VANES & RETAINER)
	M		METRIC PART

#SEBP24460986

143-5173: STARTING MOTOR GP-AIR

STARTING MOTOR GP-AIR

143-5173 STARTING MOTOR GP-AIR -REVERSE ROTATION, LH
Type 1
AN ATTACHMENT

i00656199 SEBP2446

1435173 STARTING MOTOR GP-AIR Parts scheme

For full view, you need register

Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	143-5169 Y	[1]	STARTING MOTOR GP-AIR (REVERSE ROTATION, LH)
2.	4H-7869	[1]	GASKET
3.	0S-1566	[3]	BOLT (5/8-11X1.5-IN)
4.	5B-7666	[2]	ELBOW
5.	6F-5985 I	[1]	HOSE AS
6.	5P-8245	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
7.	141-8596	[4]	BOLT-SOCKET HEAD (1/2-13X1.25-IN)
8.	107-8769	[1]	SILENCER-AIR STARTING
9.	6K-1972	[2]	ELBOW-FLARED
10.	119-6284 Y	[1]	LUBRICATOR GP-AIR MOTOR
11.	143-5177	[1]	NIPPLE-PIPE
12.	1D-4566	[2]	BOLT (1/2-13X3.5-IN)
13.	4N-3411	[1]	VALVE GP-RELAY (AIR STARTING MOTOR)
14.	3N-4622 I	[1]	HOSE AS
15.	3T-3848 I	[1]	HOSE AS
16.	143-5172 Y	[1]	VALVE AS-SOLENOID
17.	3B-6552	[1]	ELBOW-PIPE
18.	9S-8752	[2]	NUT-FULL (3/8-16-THD)
19.	5P-1075	[2]	WASHER-HARD (10.2X22.5X3-MM THK)
20.	5L-2534	[1]	U-BOLT
21.	8S-9089	[2]	BOLT (1/2-13X4.5-IN)
22.	143-5178	[1]	BRACKET
23.	9S-9238	[2]	SPACER (13.49X23.88X16.13-MM THK)
24.	8N-8446	[1]	ELBOW
25.	3B-7273	[1]	NIPPLE-PIPE
26.	4M-5317	[2]	BUSHING-REDUCER
27.	8N-8451	[1]	GASKET
28.	8N-8452	[1]	GASKET
29.	109-5605	[1]	ADAPTER-PIPE
30.	6F-8856	[1]	ELBOW
31.	3L-8993	[1]	FITTING
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP24460987

143-5173: STARTING MOTOR GP-AIR

STARTING MOTOR GP-AIR

143-5173 STARTING MOTOR GP-AIR -REVERSE ROTATION, LH
Type 2
AN ATTACHMENT

i00656200 SEBP2446

For full view, you need register

Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	143-5169 Y	[1]	STARTING MOTOR GP-AIR (REVERSE ROTATION, LH)
2.	4H-7869	[1]	GASKET
3.	0S-1566	[3]	BOLT (5/8-11X1.5-IN)
4.	5B-7666	[2]	ELBOW
5.	5P-8245	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
6.	141-8596	[4]	BOLT-SOCKET HEAD (1/2-13X1.25-IN)
7.	107-8769	[1]	SILENCER-AIR STARTING
8.	6K-1972	[2]	ELBOW-FLARED
9.	119-6284 Y	[1]	LUBRICATOR GP-AIR MOTOR
10.	143-5177	[1]	NIPPLE-PIPE
11.	1D-4566	[2]	BOLT (1/2-13X3.5-IN)
12.	4N-3411	[1]	VALVE GP-RELAY (AIR STARTING MOTOR)
13.	3N-4622 I	[1]	HOSE AS
14.	3T-3848 I	[1]	HOSE AS
15.	5N-8980 YC	[1]	VALVE AS-SOLENOID (AIR START)
16.	3B-6552	[1]	ELBOW-PIPE
17.	9S-8752	[2]	NUT-FULL (3/8-16-THD)
18.	5P-1075	[2]	WASHER-HARD (10.2X22.5X3-MM THK)
19.	5L-2534	[1]	U-BOLT
20.	8S-9089	[2]	BOLT (1/2-13X4.5-IN)
21.	143-5178	[1]	BRACKET
22.	9S-9238	[2]	SPACER (13.49X23.88X16.13-MM THK)
23.	8N-8446	[1]	ELBOW
24.	3B-7273	[1]	NIPPLE-PIPE
25.	4M-5317	[2]	BUSHING-REDUCER
26.	8N-8451	[1]	GASKET
27.	8N-8452	[1]	GASKET
28.	109-5605	[1]	ADAPTER-PIPE
30.	3L-8993	[1]	FITTING
31.	6F-8856	[1]	ELBOW
32.	6F-5985 I	[1]	HOSE AS
	C		CHANGE FROM PREVIOUS TYPE
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP24460988

143-5173: STARTING MOTOR GP-AIR

STARTING MOTOR GP-AIR

143-5173 STARTING MOTOR GP-AIR -REVERSE ROTATION, LH
S/N 8EM1-555
AN ATTACHMENT

i02291136 SEBP2446

For full view, you need register

Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4H-7869	[1]	GASKET
2.	4N-3411	[1]	VALVE GP-RELAY (AIR STARTING MOTOR)
3.	5H-7598 C	[1]	NIPPLE-PIPE
4.	5N-8980 Y	[1]	VALVE AS-SOLENOID (AIR START)
5.	6F-5985 I	[1]	HOSE AS
7.	7N-2539 CI	[2]	HOSE AS
8.	8N-8446	[1]	ELBOW
9.	9S-9238	[2]	SPACER (13.49X23.88X16.13-MM THK)
10.	107-8769	[1]	SILENCER-AIR STARTING
11.	119-6284 Y	[1]	LUBRICATOR GP-AIR MOTOR
12.	143-5169 Y	[1]	STARTING MOTOR GP-AIR (REVERSE ROTATION, LH)
13.	143-5177	[1]	NIPPLE-PIPE
14.	143-5178	[1]	BRACKET
15.	109-5605	[1]	ADAPTER-PIPE
16.	141-8596	[4]	BOLT-SOCKET HEAD (1/2-13X1.25-IN)
17.	0S-1566	[3]	BOLT (5/8-11X1.5-IN)
18.	1D-4566	[2]	BOLT (1/2-13X3.5-IN)
19.	3B-6552	[1]	ELBOW-PIPE
20.	4M-5317	[2]	BUSHING-REDUCER
21.	5B-7643 C	[1]	NIPPLE-PIPE
22.	5B-7666	[2]	ELBOW
23.	5L-2534	[1]	U-BOLT
24.	5P-1075	[2]	WASHER-HARD (10.2X22.5X3-MM THK)
25.	5P-8245	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
26.	6F-8856	[1]	ELBOW
27.	6K-1972	[2]	ELBOW-FLARED
28.	8N-8451	[1]	GASKET
29.	8N-8452	[1]	GASKET
30.	8S-9089	[2]	BOLT (1/2-13X4.5-IN)
31.	9S-8752	[2]	NUT-FULL (3/8-16-THD)
	C		CHANGE FROM PREVIOUS TYPE
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP24460989

143-5173: STARTING MOTOR GP-AIR

STARTING MOTOR GP-AIR

143-5173 STARTING MOTOR GP-AIR -REVERSE ROTATION, LH
S/N 8EM556-UP
AN ATTACHMENT

i02613744 SEBP2446

For full view, you need register

Parts for your 3512B MARINE AUXILIARY:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4H-7869	[1]	GASKET
2.	4N-3411 J	[1]	VALVE GP-RELAY (AIR STARTING MOTOR)
3.	5N-8980 Y	[1]	VALVE AS-SOLENOID (AIR START)
4.	6F-5985 I	[1]	HOSE AS
6.	7C-2946 C	[2]	BRACKET
7.	7N-2539 I	[2]	HOSE AS
8.	8N-8446	[1]	ELBOW
9.	9S-9238	[2]	SPACER (13.49X23.88X16.13-MM THK)
10.	107-8769	[1]	SILENCER-AIR STARTING
11.	119-6284 Y	[1]	LUBRICATOR GP-AIR MOTOR
12.	143-5169 Y	[1]	STARTING MOTOR GP-AIR (REVERSE ROTATION, LH)
13.	143-5177	[1]	NIPPLE-PIPE
14.	030-7961 C	[1]	ELBOW
15.	4K-5175	[4]	BOLT-12 POINT HEAD (1/2-13X1.5-IN)
16.	0S-1566	[3]	BOLT (5/8-11X1.5-IN)
17.	1D-4566	[2]	BOLT (1/2-13X3.5-IN)
18.	4S-6399 C	[1]	CONNECTOR
19.	6L-5699	[1]	NIPPLE-PIPE
20.	5B-7666 C	[3]	ELBOW
21.	5H-7598	[1]	NIPPLE-PIPE
22.	5L-2534	[1]	U-BOLT
23.	5P-1075	[2]	WASHER-HARD (10.2X22.5X3-MM THK)
24.	5P-8245	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
25.	6K-1972 C	[3]	ELBOW-FLARED
26.	7J-8611 C	[1]	ELBOW-PIPE
27.	7K-9197 C	[1]	ELBOW
28.	8N-8451	[1]	GASKET
29.	8N-8452	[1]	GASKET
30.	8S-9089	[2]	BOLT (1/2-13X4.5-IN)
31.	3K-6060	[2]	LOCKNUT (3/8-16-THD)

			AVAILABLE REPAIR KIT(S):
	7C-5105 J	[1]	KIT-VALVE SEAL (AIR STARTING)
			(INCLUDES SEALS, RETAINER, & BUMPER)
	C		CHANGE FROM PREVIOUS TYPE
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	J		KIT MARKED J SERVICES PART(S) MARKED J
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

Information:

ELECTRICAL AND STARTING SYSTEM

SENSOR GP

Engine News

Engine Configuration And Monitoring System Parameter Programming At Initial Startup{1900,1901}
1996/04/15

Help Available For PC Based Service Tools Used For All Electronic Engines {1902}
1996/09/23

Increased Data Link Limit{1901,1926,1927,7490}
1996/10/01

New Electronic Control Module (ECM){1901,1900,1920}
1998/04/01

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

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

Additional Troubleshooting Procedures For Speed Burps {1901, 1913}
2001/08/01

Coolant Sensor Installation Service Notes {5574}
2008/07/07

A New Speed-Timing Sensor is Available {1912}
2006/07/24

A New Speed-Timing Sensor is Available {1912}
2007/01/15

New Exhaust Temperature Sensors Are Now Available {1919}
2006/12/04

A New Exhaust Temperature Sensor Group Is Used on Certain 3500 Marine Engines {1919, 7498}
2013/11/21

New Non-Contact Switch is Now Used on Certain 3500Engines {1078, 1408, 5736, 7400}
New Non-Contact Switch is Now Used on Certain 3500Engines {1078, 1408, 5736, 7400}

New Air Shutoff Valve on Certain 3500 Engines {1078, 1439}
New Air Shutoff Valve on Certain 3500 Engines {1078, 1439}

Operation and Maintenance Manual

Engine Protective Devices - Check
3500 and 3500B Engines

Magnetic Pickups - Clean/Inspect
3500 and 3500B Engines

Special Instruction

Customer Communication Module And Programmable Relay Control Module Installed On 3500B Engines With Electronic Instrument Panel{1900}
Customer Communication Module And Programmable Relay Control Module Installed On 3500B Engines With Electronic Instrument Panel{1900}

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}

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}

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}

Service Letter-NACD

Software For Monitoring System Shutdown Parameters Needs To Be Replaced On Certain 3508B, 3512B, And 3516B Marine And Marine Auxiliary Engines
Software For Monitoring System Shutdown Parameters Needs To Be Replaced On Certain 3508B, 3512B, And 3516B Marine And Marine Auxiliary Engines

Product Support Program For Replacing Software On Certain 3508B, 3512B, And 3516B Marine, EPG, And Marine Auxiliary Engines
Product Support Program For Replacing Software On Certain 3508B, 3512B, And 3516B Marine, EPG, And Marine Auxiliary Engines

Product Support Program For Replacing The Air And Oil Temperature Sensors On Certain 3508B, 3512B, And 3516B Engines; 3508, 3512, 3516 W/EUI Option Commercial Engines.
Product Support Program For Replacing The Air And Oil Temperature Sensors On Certain 3508B, 3512B, And 3516B Engines; 3508, 3512, 3516 W/EUI Option Commercial Engines.

Product Support Program For Relocating The Unfiltered Oil Pressure Sensor On Certain 3508, 3508B, 3512, 3512B, And 3516, 3516B Commercial Engines
Product Support Program For Relocating The Unfiltered Oil Pressure Sensor On Certain 3508, 3508B, 3512, 3512B, And 3516, 3516B Commercial Engines

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-Truck/Ag/Marine

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

Engine Speed/Timing Sensor
3500B Engines

Crankcase Pressure Sensor
3500B Engines

Turbocharger Outlet Pressure Sensor
3500B Engines

Turbocharger Inlet Pressure Sensor
3500B Engines

Engine Oil Pressure Sensor
3500B Engines

Engine Speed Sensor
3500B Engines

Atmospheric Pressure Sensor
3500B Engines

Coolant Level Sensor
3500B Engines

Fuel Pressure Sensor
3500B Engines

Coolant Level Sensor
3500B Engines

Engine Coolant Temperature Sensor
3500B 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}

Service Letter-China

Service Letter-Asia

Systems Operation

Sensors
Electronic Modular Control Panel II (EMCP II) for EUI Engines

Sensors
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B and 3516C Engines Caterpillar Monitoring System

Service Letter-APD

Testing and Adjusting

CID 100 FMI 2 Pressure Sensor (Engine Oil) Incorrect Signal - Test
Electronic Modular Control Panel II (EMCP II) for EUI Engines

Speed Sensor (Engine) - Adjust
Electronic Modular Control Panel II (EMCP II) for EUI Engines

CID 110 FMI 2 Temperature Sensor (Engine Coolant) Incorrect Signal - Test
Electronic Modular Control Panel II (EMCP II) for EUI Engines

CID 111 FMI 3 Fluid Level Sensor (Engine Coolant) Voltage Above Normal - Test
Electronic Modular Control Panel II (EMCP II) for EUI Engines

CID 190 FMI 2 Speed Sensor (Engine) Incorrect Signal - Test
Electronic Modular Control Panel II (EMCP II) for EUI Engines

CID 190 FMI 3 Speed Sensor (Engine) Voltage Above Normal - Test
Electronic Modular Control Panel II (EMCP II) for EUI Engines

CID 269 FMI 3 Sensor Power Supply Voltage Above Normal - Test
Electronic Modular Control Panel II (EMCP II) for EUI Engines

CID 269 FMI 4 Sensor Power Supply Voltage Below Normal - Test
Electronic Modular Control Panel II (EMCP II) for EUI Engines

CID 0127 FMI 08 Pressure Sensor (Transmission Oil) Abnormal Signal - Test
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B and 3516C Engines Caterpillar Monitoring System

CID 0177 FMI 08 Temperature Sensor (Transmission Oil) Abnormal Signal - Test
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B and 3516C Engines Caterpillar Monitoring System

Coolant Temperature Sensor - Test
3500B Engines

Troubleshooting

MID 036 - CID 0101 - FMI 03 Crankcase Pressure open/short to +batt
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0101 - FMI 04 Crankcase Pressure short to ground
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0262 - FMI 04 5 Volt Sensor DC Power Supply short to ground
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0262 - FMI 03 5 Volt Sensor DC Power Supply short to +batt
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0263 - FMI 03 Digital Sensor Supply short to +batt
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0263 - FMI 04 Digital Sensor Supply short to ground
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0274 - FMI 04 Atmospheric Pressure short to ground
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0274 - FMI 13 Atmospheric Pressure calibration required
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0827 - FMI 08 Left Exhaust Temperature signal abnormal
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0261 - FMI 13 Engine Timing calibration required
3500B Engines and 3500 Engines with EUI Option

Engine Speed/Timing Sensor
3500B Engines and 3500 Engines with EUI Option

Digital Sensor Supply
3500B Engines and 3500 Engines with EUI Option

Engine Speed/Timing Sensor - Calibrate
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0289 - FMI 03 Unfiltered Fuel Pressure open/short to +batt
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0289 - FMI 13 Unfiltered Fuel Pressure calibration required
3500B Engines and 3500 Engines with EUI Option

Analog Sensor Supply
3500B Engines and 3500 Engines with EUI Option

Engine Sensor Open/Short Test
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0101 - FMI 13 Crankcase Pressure calibration required
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0110 - FMI 03 Engine Coolant Temperature open/short to +batt
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0110 - FMI 04 Engine Coolant Temperature short to ground
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0168 - FMI 01 System Voltage Low
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0168 - FMI 02 System Voltage intermittent/erratic
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0274 - FMI 03 Atmospheric Pressure open/short to +batt
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0542 - FMI 04 Unfiltered Engine Oil Pressure short to ground
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0542 - FMI 13 Unfiltered Engine Oil Pressure cal required
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0100 - FMI 13 Engine Oil Pressure calibration required
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0100 - FMI 03 Engine Oil Pressure open/short to +batt
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0100 - FMI 04 Engine Oil Pressure short to ground
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0542 - FMI 02 Unfiltered Engine Oil Pressure misinstalled
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0190 - FMI 02 Loss of Engine Speed signal
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0190 - FMI 03 Engine Speed open/short to +batt
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0190 - FMI 08 Engine Speed signal abnormal
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0091 - FMI 08 Throttle Position signal abnormal
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0289 - FMI 04 Unfiltered Fuel Pressure short to ground
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0542 - FMI 03 Unfiltered Engine Oil Pressure open/short to +batt
3500B Engines and 3500 Engines with EUI Option

Analog Sensor - Calibrate
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0100 - FMI 02 Engine Oil Pressure out of range
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0289 - FMI 02 Unfiltered Fuel Pressure misinstalled
3500B Engines and 3500 Engines with EUI Option

MID 036 - CID 0828 - FMI 08 Right Exhaust Temperature signal abnormal
3500B Engines and 3500 Engines with EUI Option

Service Magazine

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

Caterpillar Parts SIS Catalog 3512B :

212-3424 SENSOR GP-TEMPERATURE

212-3423 SENSOR GP-TEMPERATURE

195-2150 SENSOR GP-TEMPERATURE

128-4347 SENSOR GP-TEMPERATURE

118-7562 SENSOR GP-TEMPERATURE

102-2240 SENSOR GP-TEMPERATURE

9X-5392 SENSOR GP-SPEED

522-1644 SENSOR GP-SPEED

449-3900 SENSOR GP-TEMPERATURE

112-6597 SILENCER GP-AIR STARTING

4P-2731 STARTING AID GP-ETHER

143-5168 STARTING MOTOR GP-AIR

143-5169 STARTING MOTOR GP-AIR

143-5173 STARTING MOTOR GP-AIR

Truck sale:

Caterpillar 3512B
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC

182,189

Caterpillar 3512B, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.

Caterpillar 3512B, Marine Propulsion / Auxiliary Engines, Construction
- Marine Propulsion / Auxiliary Engines
ZEPPELIN POWER SYSTEMS GMBH

Caterpillar 3512B
- Industrial engines
FOLEY EQUIPMENT COMPANY

190,000

Caterpillar 3512B, Stationary Generator Sets, Construction