325B L Excavator 2JR00001-UP (MACHINE) POWERED BY 3116 Engine ELECTRICAL AND STARTING SYSTEM Caterpillar SIS

EXCAVATOR 325B L EXCAVATOR 2JR
325B L Excavator 2JR00001-UP (MACHINE) POWERED BY 3116 Engine SEBP2435 325B L 2JR (1996)

Parts group 325B L:

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ELECTRICAL AND STARTING SYSTEM

ALARM GP

111-4696 ALARM GP-TRAVEL

111-4696 ALARM GP-TRAVEL
S/N 2JR1-UP
PART OF 123-5683 CHASSIS AR

ALTERNATOR GP-CHARGING

117-1851 PULLEY GP-FAN & ALT DRIVE

117-1851 PULLEY GP-FAN & ALT DRIVE
S/N 98Z15029-UP
PART OF 131-3803 ENGINE AR

124-0643 ALTERNATOR GP-CHARGING

124-0643 ALTERNATOR GP-CHARGING
S/N 98Z15029-UP
24 VOLT, 55 AMPERE
PART OF 131-3803 ENGINE AR

9W-3043 ALTERNATOR GP-CHARGING

9W-3043 ALTERNATOR GP-CHARGING
S/N 98Z15029-UP
24-VOLT, 52-AMPERE
PART OF 124-0643 ALTERNATOR GP-CHARGING

BATTERY GP

106-0047 BATTERY & WIRING GP

106-0047 BATTERY & WIRING GP
S/N 2JR1-UP
PART OF 123-5683 CHASSIS AR

111-4690 BATTERY & WIRING GP

111-4690 BATTERY & WIRING GP
S/N 2JR1-UP
COLD WEATHER STARTING
PART OF 126-3803 STARTING AR-COLD WEATHER
AN ATTACHMENT

CONTROL GP-ELECTRONIC

132-5872 CONTROL & MTG GP-AUX FLOW

132-5872 CONTROL & MTG GP-AUX FLOW
S/N 2JR1-UP
PART OF 134-2451, 134-2452 CONTROL AR-AUXILIARY
AN ATTACHMENT

ELECTRONICS GP-MACHINE

106-0113 CONTROL & MTG GP-MACHINE

106-0113 CONTROL & MTG GP-MACHINE
S/N 2JR1-1123; 2JR1125-1126
ENGINE & HYDRAULIC PUMP
PART OF 123-5683 CHASSIS AR

106-0113 CONTROL & MTG GP-MACHINE

106-0113 CONTROL & MTG GP-MACHINE
S/N 2JR1124-1124; 2JR1127-1266; 2JR1268-2324
ENGINE & HYDRAULIC PUMP
PART OF 123-5683 CHASSIS AR

106-0113 CONTROL & MTG GP-MACHINE

106-0113 CONTROL & MTG GP-MACHINE
S/N 2JR2325-UP
ENGINE & HYDRAULIC PUMP
PART OF 123-5683 CHASSIS AR

GENERATOR GP

160-3576 CONTROL GP-HYDRAULIC GENERATOR

160-3576 CONTROL GP-HYDRAULIC GENERATOR
S/N 2JR1-UP
PART OF 160-3599 GENERATOR GP-HYDRAULIC
AN ATTACHMENT

205-6343 CONTROL GP-HYDRAULIC GENERATOR

205-6343 CONTROL GP-HYDRAULIC GENERATOR
S/N 2JR1-UP
PART OF 160-3599 GENERATOR GP-HYDRAULIC
Type 1
FIELD REPLACEMENT ORDER @@@@@318-9582@@@@@, @@@@@318-9583@@@@@, @@@@@318-9584@@@@@
AN ATTACHMENT

205-6343 CONTROL GP-HYDRAULIC GENERATOR

205-6343 CONTROL GP-HYDRAULIC GENERATOR
S/N 2JR1-UP
PART OF 160-3599 GENERATOR GP-HYDRAULIC
Type 2
FIELD REPLACEMENT ORDER @@@@@318-9582@@@@@, @@@@@318-9583@@@@@, @@@@@318-9584@@@@@
AN ATTACHMENT

318-9582 CONTROL GP-HYDRAULIC GENERATOR

318-9582 CONTROL GP-HYDRAULIC GENERATOR -15-KW
S/N 2JR1-UP
FIELD REPLACEMENT FOR @@@@@205-6343@@@@@

318-9583 CONTROL GP-HYDRAULIC GENERATOR

318-9583 CONTROL GP-HYDRAULIC GENERATOR -20-KW
S/N 2JR1-UP
FIELD REPLACEMENT FOR @@@@@205-6343@@@@@

318-9584 CONTROL GP-HYDRAULIC GENERATOR

318-9584 CONTROL GP-HYDRAULIC GENERATOR -25-KW
S/N 2JR1-UP
FIELD REPLACEMENT FOR @@@@@205-6343@@@@@

142-1653 GENERATOR AR-HYDRAULIC

142-1653 GENERATOR AR-HYDRAULIC
S/N 2JR1-UP
15KW
AN ATTACHMENT

144-4361 GENERATOR GP-HYDRAULIC

144-4361 GENERATOR GP-HYDRAULIC
S/N 2JR1-UP
15-KW
PART OF 160-3599 GENERATOR GP-HYDRAULIC
AN ATTACHMENT

160-3599 GENERATOR GP-HYDRAULIC

160-3599 GENERATOR GP-HYDRAULIC
S/N 2JR1-UP
PART OF 142-1653 GENERATOR AR-HYDRAULIC
Type 1
AN ATTACHMENT

160-3599 GENERATOR GP-HYDRAULIC

160-3599 GENERATOR GP-HYDRAULIC
S/N 2JR1-UP
PART OF 142-1653 GENERATOR AR-HYDRAULIC
Type 2
AN ATTACHMENT

160-3599 GENERATOR GP-HYDRAULIC

160-3599 GENERATOR GP-HYDRAULIC
S/N 2JR1-UP
PART OF 142-1653 GENERATOR AR-HYDRAULIC
Type 3
AN ATTACHMENT

145-8354 MOUNTING GP-GENERATOR DISPLAY

145-8354 MOUNTING GP-GENERATOR DISPLAY
S/N 2JR1-UP
PART OF 142-1653 GENERATOR AR-HYDRAULIC
AN ATTACHMENT

251-8483 MOTOR GP-HYDRAULIC GENERATOR

251-8483 MOTOR GP-HYDRAULIC GENERATOR
S/N 2JR1-UP
PART OF 160-3599 GENERATOR GP-HYDRAULIC
AN ATTACHMENT

LIGHTING GP

162-7755 LAMP GP-DOME

162-7755 LAMP GP-DOME
S/N 2JR1-UP
24-VOLT
PART OF 134-3868 WIRING GP-CAB

112-9378 LAMP GP-FLOOD

112-9378 LAMP GP-FLOOD
S/N 2JR1-UP
24-VOLT
PART OF 180-9628 LIGHTING GP-BOOM, 133-9143 LIGHTING GP-CAB, 135-2758 LIGHTING GP-CHASSIS, 132-5386, 168-7526 LIGHTING GP-FLOOD
FIELD REPLACEMENT ORDER @@@@@242-3517@@@@@
AN ATTACHMENT

126-7487 LAMP GP-FLOOD

126-7487 LAMP GP-FLOOD
S/N 2JR1-UP
PART OF 134-3868 WIRING GP-CAB

135-0550 LAMP GP-FLOOD

135-0550 LAMP GP-FLOOD
S/N 2JR1-UP
PART OF 168-7526 LIGHTING GP-FLOOD
AN ATTACHMENT

153-2521 LAMP GP-FLOOD

153-2521 LAMP GP-FLOOD
S/N 2JR1-UP
24-VOLT
PART OF 111-4688, 111-4697 LIGHTING GP-BOOM
AN ATTACHMENT

153-2523 LAMP GP-FLOOD

153-2523 LAMP GP-FLOOD
S/N 2JR2165-UP
24-VOLT
PART OF 4I-5409 LIGHTING GP-FLOOD

242-3517 LAMP GP-FLOOD

242-3517 LAMP GP-FLOOD
S/N 2JR1-UP
24-VOLT
PART OF 180-9628 LIGHTING GP-BOOM, 133-9143 LIGHTING GP-CAB, 132-5386 LIGHTING GP-FLOOD
FIELD REPLACEMENT FOR @@@@@112-9378@@@@@
AN ATTACHMENT

5I-8250 LAMP GP-FLOOD

5I-8250 LAMP GP-FLOOD
S/N 2JR1-UP
65 WATT/24 VOLT. VERTICAL
PART OF 111-4697 LIGHTING GP-BOOM
AN ATTACHMENT

5I-8251 LAMP GP-FLOOD

5I-8251 LAMP GP-FLOOD
S/N 2JR1-2164
24 VOLT
PART OF 4I-5409 LIGHTING GP-FLOOD

111-4688 LIGHTING GP-BOOM

111-4688 LIGHTING GP-BOOM
S/N 2JR1-UP
LONG BOOM
PART OF 102-4759 BOOM AR, 132-8795 BOOM AR-AUXILIARY HYDRAULIC, 142-2236, 201-9704, 212-8220 LINKAGE AR
AN ATTACHMENT

111-4697 LIGHTING GP-BOOM

111-4697 LIGHTING GP-BOOM
S/N 2JR1-UP
FOR 5.55M SHORT BOOM
PART OF 120-5021, 140-6451 BOOM AR
AN ATTACHMENT

180-9628 LIGHTING GP-BOOM

180-9628 LIGHTING GP-BOOM
S/N 2JR1-UP
BUTT-N-TOP
PART OF 177-7554 LINKAGE AR
Type 1
AN ATTACHMENT

180-9628 LIGHTING GP-BOOM

180-9628 LIGHTING GP-BOOM
S/N 2JR1-UP
BUTT-N-TOP
PART OF 177-7554 LINKAGE AR
Type 2
AN ATTACHMENT

133-9143 LIGHTING GP-CAB

133-9143 LIGHTING GP-CAB
S/N 2JR1-UP
PART OF 133-8786, 137-5250, 137-5269, 196-2367, 196-2368, 196-2369 CAB AR-FORESTRY
Type 1
AN ATTACHMENT

133-9143 LIGHTING GP-CAB

133-9143 LIGHTING GP-CAB
S/N 2JR1-UP
PART OF 196-2367, 196-2368, 196-2369 CAB AR-FORESTRY
Type 2
AN ATTACHMENT

135-2758 LIGHTING GP-CHASSIS

135-2758 LIGHTING GP-CHASSIS
S/N 2JR1-UP
PART OF 142-7040 GUARD AR-FRONT
AN ATTACHMENT

130-3869 LIGHTING GP-FLOOD

130-3869 LIGHTING GP-FLOOD
S/N 2JR1-UP
PART OF 130-5424 GUARD AR-OVERHEAD
AN ATTACHMENT

132-5386 LIGHTING GP-FLOOD

132-5386 LIGHTING GP-FLOOD
S/N 2JR1-UP
PART OF 130-8617, 135-4368, 135-4374, 163-3163, 163-3164, 163-3165, 177-7551, 177-7552, 193-9279 LINKAGE AR
Type 1
AN ATTACHMENT

132-5386 LIGHTING GP-FLOOD

132-5386 LIGHTING GP-FLOOD
S/N 2JR1-UP
PART OF 177-7551, 177-7552, 193-9279 LINKAGE AR
Type 2
AN ATTACHMENT

168-7526 LIGHTING GP-FLOOD

168-7526 LIGHTING GP-FLOOD
S/N 2JR1-UP
PART OF 174-7054 TANK AR-FUEL
Type 1
AN ATTACHMENT

168-7526 LIGHTING GP-FLOOD

168-7526 LIGHTING GP-FLOOD
S/N 2JR1-UP
PART OF 174-7054 TANK AR-FUEL
Type 2
AN ATTACHMENT

4I-5409 LIGHTING GP-FLOOD

4I-5409 LIGHTING GP-FLOOD -CHASSIS
S/N 2JR1-2164
PART OF 123-5683 CHASSIS AR

4I-5409 LIGHTING GP-FLOOD

4I-5409 LIGHTING GP-FLOOD -CHASSIS
S/N 2JR2165-UP
PART OF 123-5683 CHASSIS AR

PANEL GP-CIRCUIT BREAKER

133-7227 PANEL GP-CIRCUIT BREAKER

133-7227 PANEL GP-CIRCUIT BREAKER
S/N 2JR1-UP
PART OF 106-0047 BATTERY & WIRING GP

134-8234 PANEL GP-CIRCUIT BREAKER

134-8234 PANEL GP-CIRCUIT BREAKER
S/N 2JR1-UP
PART OF 130-9714, 134-7411 SPECIAL AR-LOG LOADER
AN ATTACHMENT

145-8938 PANEL GP-CIRCUIT BREAKER

145-8938 PANEL GP-CIRCUIT BREAKER
S/N 2JR1-UP
PART OF 146-0195 WIRING GP-MATERIAL HANDLER
AN ATTACHMENT

166-8058 PANEL GP-CIRCUIT BREAKER

166-8058 PANEL GP-CIRCUIT BREAKER
S/N 2JR1-UP
PART OF 146-0195 WIRING GP-MATERIAL HANDLER
AN ATTACHMENT

166-8059 PANEL GP-CIRCUIT BREAKER

166-8059 PANEL GP-CIRCUIT BREAKER
S/N 2JR1-UP
PART OF 141-5401 WIRING GP-AUXILIARY CONTROL, 150-9159 WIRING GP-GRAPPLE CONTROL
AN ATTACHMENT

PANEL GP-RELAY

131-3073 PANEL GP-RELAY

131-3073 PANEL GP-RELAY
S/N 2JR1-UP
GRAPPLE CONTROL
PART OF 133-8930 WIRING GP-GRAPPLE CONTROL
AN ATTACHMENT

141-5418 PANEL GP-RELAY

141-5418 PANEL GP-RELAY
S/N 2JR1-UP
PART OF 141-5401 WIRING GP-AUXILIARY CONTROL, 150-9159 WIRING GP-GRAPPLE CONTROL
AN ATTACHMENT

145-9163 PANEL GP-RELAY

145-9163 PANEL GP-RELAY
S/N 2JR1-UP
PART OF 146-0195 WIRING GP-MATERIAL HANDLER
AN ATTACHMENT

166-8057 PANEL GP-RELAY

166-8057 PANEL GP-RELAY
S/N 2JR1-UP
GRAPPLE CONTROL
PART OF 133-8930 WIRING GP-GRAPPLE CONTROL
AN ATTACHMENT

SENSOR GP

118-5537 SENSOR GP-ENGINE

118-5537 SENSOR GP-ENGINE
S/N 98Z15029-UP
PART OF 131-3803 ENGINE AR

SOLENOID GP-SHUTOFF

7C-4028 SOLENOID GP-SHUTOFF

7C-4028 SOLENOID GP-SHUTOFF -FUEL
S/N 98Z15029-UP
24 VOLT. ENERGIZED TO SHUTDOWN
PART OF 131-3803 ENGINE AR

STARTING AID GP

134-2356 STARTING AID GP

134-2356 STARTING AID GP -AIR INLET HEATER
S/N 98Z15029-UP
PART OF 131-3803 ENGINE AR

124-1623 STARTING AID GP-ETHER

124-1623 STARTING AID GP-ETHER
S/N 2JR1-UP
AN ATTACHMENT

STARTING AR

126-3803 STARTING AR-COLD WEATHER

126-3803 STARTING AR-COLD WEATHER
S/N 2JR1-UP
AN ATTACHMENT

STARTING MOTOR GP

104-7040 STARTING MOTOR GP-ELECTRIC

104-7040 STARTING MOTOR GP-ELECTRIC
S/N 2JR1-UP
24 VOLT
PART OF 108-3858 STARTING MOTOR GP-ELECTRIC
FIELD REPLACEMENT ORDER @@@@@106-8558@@@@@

106-8557 STARTING MOTOR GP-ELECTRIC

106-8557 STARTING MOTOR GP-ELECTRIC
S/N 2JR1-UP
24 VOLT
PART OF 104-7040 STARTING MOTOR GP-ELECTRIC
FIELD REPLACEMENT ORDER @@@@@106-8558@@@@@

106-8558 STARTING MOTOR GP-ELECTRIC

106-8558 STARTING MOTOR GP-ELECTRIC
S/N 2JR1-UP
24-VOLT
FIELD REPLACEMENT FOR @@@@@ 6V-5720@@@@@, @@@@@104-7040@@@@@, @@@@@106-8557@@@@@, @@@@@106-8559@@@@@

106-8559 STARTING MOTOR GP-ELECTRIC

106-8559 STARTING MOTOR GP-ELECTRIC
S/N 2JR1-UP
24 VOLT
PART OF 106-8558 STARTING MOTOR GP-ELECTRIC
FIELD REPLACEMENT ORDER @@@@@106-8558@@@@@

108-3858 STARTING MOTOR GP-ELECTRIC

108-3858 STARTING MOTOR GP-ELECTRIC
S/N 2JR1-UP
24-VOLT
PART OF 131-8929 ENGINE AR
Type 1

108-3858 STARTING MOTOR GP-ELECTRIC

108-3858 STARTING MOTOR GP-ELECTRIC
S/N 2JR1-UP
24-VOLT
PART OF 131-8929 ENGINE AR
Type 2

128-5626 STARTING MOTOR GP-ELECTRIC

128-5626 STARTING MOTOR GP-ELECTRIC -COLD WEATHER
S/N 2JR1-3513
PART OF 126-3803 STARTING AR-COLD WEATHER
AN ATTACHMENT

128-5626 STARTING MOTOR GP-ELECTRIC

128-5626 STARTING MOTOR GP-ELECTRIC -COLD WEATHER
S/N 2JR3514-UP
PART OF 126-3803 STARTING AR-COLD WEATHER
AN ATTACHMENT

207-1511 STARTING MOTOR GP-ELECTRIC

207-1511 STARTING MOTOR GP-ELECTRIC
S/N 2JR1-UP
24 VOLT
PART OF 108-3858 STARTING MOTOR GP-ELECTRIC

207-1551 STARTING MOTOR GP-ELECTRIC

207-1551 STARTING MOTOR GP-ELECTRIC
S/N 2JR3514-UP
24-VOLT
PART OF 128-5626 STARTING MOTOR GP-ELECTRIC
Type 1
AN ATTACHMENT

207-1551 STARTING MOTOR GP-ELECTRIC

207-1551 STARTING MOTOR GP-ELECTRIC
S/N 2JR3514-UP
24-VOLT
PART OF 128-5626 STARTING MOTOR GP-ELECTRIC
Type 2
AN ATTACHMENT

6V-5720 STARTING MOTOR GP-ELECTRIC

6V-5720 STARTING MOTOR GP-ELECTRIC
S/N 2JR1-UP
24 VOLT
PART OF 104-7040 STARTING MOTOR GP-ELECTRIC
FIELD REPLACEMENT ORDER @@@@@106-8558@@@@@

6V-5821 STARTING MOTOR GP-ELECTRIC

6V-5821 STARTING MOTOR GP-ELECTRIC
S/N 2JR1-3513
24 VOLT
PART OF 128-5626 STARTING MOTOR GP-ELECTRIC
AN ATTACHMENT

SWITCH GP

7N-0719 SWITCH GP-DISCONNECT

7N-0719 SWITCH GP-DISCONNECT -BATTERY
S/N 2JR1-UP
PART OF 133-7227, 134-8234, 145-8938 PANEL GP-CIRCUIT BREAKER
ALSO AN ATTACHMENT

125-1302 SWITCH GP-MAGNETIC

125-1302 SWITCH GP-MAGNETIC
S/N 2JR1-UP
24-VOLT
PART OF 134-8234 PANEL GP-CIRCUIT BREAKER
AN ATTACHMENT

9G-7641 SWITCH GP-START

9G-7641 SWITCH GP-START -ENGINE, KEY
S/N 2JR1-UP
PART OF 106-0058 WIRING GP-CONSOLE

WIRING GP

106-0047 BATTERY & WIRING GP

106-0047 BATTERY & WIRING GP
S/N 2JR1-UP
PART OF 123-5683 CHASSIS AR

111-4690 BATTERY & WIRING GP

111-4690 BATTERY & WIRING GP
S/N 2JR1-UP
COLD WEATHER STARTING
PART OF 126-3803 STARTING AR-COLD WEATHER
AN ATTACHMENT

163-5377 FASTENER GP-WIRING HARNESS

163-5377 FASTENER GP-WIRING HARNESS
S/N 98Z30335-UP
PART OF 131-3803 ENGINE AR

156-7106 KIT-INJECTOR WIRING HARNESS

156-7106 KIT-INJECTOR WIRING HARNESS
S/N 2JR1-UP
PROVIDES A SERVICE KIT FOR THE INTERNAL HARNESS TO REPAIR THE ORIGINAL INJECTOR CONNECTOR
FIELD INSTALLATION

141-5401 WIRING GP-AUXILIARY CONTROL

141-5401 WIRING GP-AUXILIARY CONTROL
S/N 2JR1-UP
PART OF 146-6527 SPECIAL AR-ROTATOR
AN ATTACHMENT

134-3868 WIRING GP-CAB

134-3868 WIRING GP-CAB -WITH UPPER WIPER
S/N 2JR1-1778
PART OF 127-6516 CAB GP

134-3868 WIRING GP-CAB

134-3868 WIRING GP-CAB -WITH UPPER WIPER
S/N 2JR1779-UP
PART OF 127-6516 CAB GP

135-5869 WIRING GP-CAB

135-5869 WIRING GP-CAB
S/N 2JR1-1778
PART OF 133-2179 CAB GP
AN ATTACHMENT

135-5869 WIRING GP-CAB

135-5869 WIRING GP-CAB
S/N 2JR1779-UP
PART OF 133-2179 CAB GP
Type 1
AN ATTACHMENT

135-5869 WIRING GP-CAB

135-5869 WIRING GP-CAB
S/N 2JR1779-UP
PART OF 133-2179 CAB GP
Type 2
AN ATTACHMENT

139-4725 WIRING GP-CAB

139-4725 WIRING GP-CAB
S/N 2JR1-UP
PART OF 137-5171 INSTALLATION AR-CAB
AN ATTACHMENT

133-9137 WIRING GP-CAB RISER

133-9137 WIRING GP-CAB RISER
S/N 2JR1-UP
PART OF 133-6534, 135-7085 RISER AR-CAB
AN ATTACHMENT

137-5268 WIRING GP-CAB RISER

137-5268 WIRING GP-CAB RISER
S/N 2JR1-UP
PART OF 137-5244 RISER AR-CAB
FOR USE WITH 18 IN. RISER
AN ATTACHMENT

141-0362 WIRING GP-CAB RISER

141-0362 WIRING GP-CAB RISER
S/N 2JR1-UP
PART OF 142-2514 RISER AR-CAB
AN ATTACHMENT

146-6505 WIRING GP-CAB RISER

146-6505 WIRING GP-CAB RISER
S/N 2JR1-UP
FOR USE WITH COMBINED FUNCTION AUXILIARY HYDRAULICS AND 18" RISER ONLY
AN ATTACHMENT

158-6135 WIRING GP-CAB RISER

158-6135 WIRING GP-CAB RISER
S/N 2JR1-UP
PART OF 133-6534, 135-7085 RISER AR-CAB
AN ATTACHMENT

133-9138 WIRING GP-CAB TILT

133-9138 WIRING GP-CAB TILT
S/N 2JR1-UP
PART OF 133-8786, 137-5250, 137-5269, 196-2367, 196-2368, 196-2369 CAB AR-FORESTRY, 137-5171 INSTALLATION AR-CAB
AN ATTACHMENT

128-7864 WIRING GP-COMBINED FLOW

128-7864 WIRING GP-COMBINED FLOW
S/N 2JR1-UP
PART OF 134-2452 CONTROL AR-AUXILIARY
AN ATTACHMENT

106-0056 WIRING GP-CONSOLE

106-0056 WIRING GP-CONSOLE
S/N 2JR1-UP
PART OF 123-8666 OPERATOR AR

106-0057 WIRING GP-CONSOLE

106-0057 WIRING GP-CONSOLE
S/N 2JR1-UP
PART OF 106-0056 WIRING GP-CONSOLE

106-0058 WIRING GP-CONSOLE

106-0058 WIRING GP-CONSOLE -RH
S/N 2JR1-UP
PART OF 106-0056 WIRING GP-CONSOLE

146-0202 WIRING GP-CONSOLE

146-0202 WIRING GP-CONSOLE
S/N 2JR1-UP
PART OF 140-8704 SPECIAL AR-MATERIAL HANDLER
AN ATTACHMENT

139-9321 WIRING GP-FUEL SYSTEM

139-9321 WIRING GP-FUEL SYSTEM
S/N 2JR1-UP
PART OF 137-6505, 137-6507 COUNTERWEIGHT AR-FUEL
AN ATTACHMENT

133-8930 WIRING GP-GRAPPLE CONTROL

133-8930 WIRING GP-GRAPPLE CONTROL
S/N 2JR1-2124
PART OF 133-8709 HYDRAULIC AR-GRAPPLE, 149-8655 HYDRAULIC AR-GRAPPLE ROTATOR
AN ATTACHMENT

133-8930 WIRING GP-GRAPPLE CONTROL

133-8930 WIRING GP-GRAPPLE CONTROL
S/N 2JR2125-UP
PART OF 133-8709 HYDRAULIC AR-GRAPPLE, 149-8655, 193-9280, 196-2370 HYDRAULIC AR-GRAPPLE ROTATOR
AN ATTACHMENT

137-6917 WIRING GP-GRAPPLE CONTROL

137-6917 WIRING GP-GRAPPLE CONTROL
S/N 2JR1-UP
PART OF 137-6815, 145-9137 HYDRAULIC AR
AN ATTACHMENT

150-9159 WIRING GP-GRAPPLE CONTROL

150-9159 WIRING GP-GRAPPLE CONTROL
S/N 2JR1-UP
PART OF 151-2731, 151-2732 HYDRAULIC AR-GRAPPLE ROTATOR
Type 1
AN ATTACHMENT

150-9159 WIRING GP-GRAPPLE CONTROL

150-9159 WIRING GP-GRAPPLE CONTROL
S/N 2JR1-UP
PART OF 151-2731, 151-2732, 196-2372 HYDRAULIC AR-GRAPPLE ROTATOR
Type 2
AN ATTACHMENT

128-7868 WIRING GP-HAMMER

128-7868 WIRING GP-HAMMER
S/N 2JR1-UP
SINGLE FUNCTION
PART OF 134-2451 CONTROL AR-AUXILIARY
AN ATTACHMENT

163-1642 WIRING GP-LOG LOADER

163-1642 WIRING GP-LOG LOADER
S/N 2JR1-UP
BUTT-N-TOP
PART OF 196-7943 HYDRAULIC AR, 163-3316, 163-3317 HYDRAULIC AR-LOG LOADER
AN ATTACHMENT

169-0566 WIRING GP-MAGNET

169-0566 WIRING GP-MAGNET
S/N 2JR1-UP
PART OF 142-2236, 201-9704, 212-8220 LINKAGE AR
AN ATTACHMENT

146-0195 WIRING GP-MATERIAL HANDLER

146-0195 WIRING GP-MATERIAL HANDLER
S/N 2JR1-2094
PART OF 140-8704 SPECIAL AR-MATERIAL HANDLER
AN ATTACHMENT

146-0195 WIRING GP-MATERIAL HANDLER

146-0195 WIRING GP-MATERIAL HANDLER
S/N 2JR2095-UP
PART OF 140-8704 SPECIAL AR-MATERIAL HANDLER
AN ATTACHMENT

HARNESS GP

305-5373 HARNESS AS-POWER

305-5373 HARNESS AS-POWER
S/N 2JR1-UP
PART OF 289-3972 PANEL GP-CONTROL

Information:

(For parts list, see above)

ELECTRICAL AND STARTING SYSTEM

THERMOCOUPLE GP

Special Instruction

Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}

ALARM GP

Operation and Maintenance Manual

Travel Alarm - Test - If Equipped
322B L and 325B L Excavators, 322B and 325B Forest Machines and 325B Material Handler

Travel Alarm - If Equipped
322B L and 325B L Excavators, 322B and 325B Forest Machines and 325B Material Handler

Special Instruction

Installation of 244-1090 Alarm Gp {7400, 7402, 7407}
Installation of 244-1090 Alarm Gp {7400, 7402, 7407}

Installation of 262-6141 Alarm Gp {7406}
Installation of 262-6141 Alarm Gp {7406}

Testing and Adjusting

Travel Alarm Is Abnormal - Troubleshoot - 4108
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Service Magazine

The Reliability of the Backup Alarm Assembly Is Improved {7429}
2003/08/11

ALTERNATOR GP-CHARGING

Engine News

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

Operation and Maintenance Manual

Belt - Inspect/Adjust/Replace
322B L and 325B L Excavators, 322B and 325B Forest Machines and 325B Material Handler

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

Alternators And Regulators
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Alternator Mounting Group
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Alternator
26SI Series Alternator

Alternator
Alternator - Delco 21SI

Alternator
Alternator - Delco 27SI

Systems Operation

General Information
26SI Series Alternator

Component Description
26SI Series Alternator

Normal Operation
26SI Series Alternator

General Information
Alternator - Delco 21SI

Component Description
Alternator - Delco 21SI

Normal Operation
Alternator - Delco 21SI

General Information
Alternator - Delco 27SI

Normal Operation
Alternator - Delco 27SI

Component Description
Alternator - Delco 27SI

Testing and Adjusting

T1 Alternator Output - Test
26SI Series Alternator

T2 Electrical System Current - Test
26SI Series Alternator

T3 Charging System - Test
26SI Series Alternator

T4 Alternator Drive System - Check
26SI Series Alternator

T5 Alternator Current - Test
26SI Series Alternator

T6 Residual Magnetism Restoration
26SI Series Alternator

T7 Identifying Source of Current Draw - Test
26SI Series Alternator

T8 Alternator Overcharging - Test
26SI Series Alternator

Initial Troubleshooting Procedure
26SI Series Alternator

General Information
26SI Series Alternator

Component - Test
26SI Series Alternator

Battery Voltage Is Abnormal - Troubleshoot - 1305, 4101, 420C And 420D
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Capacitor - Test
Alternator - Delco 21SI

Charging System - Test
3114, 3116, and 3126 Engines

Diode Assembly - Test
Alternator - Delco 21SI

Brush Length - Check
Alternator - Delco 21SI

Field Winding - Test
Alternator - Delco 21SI

Insulated Screw - Check
Alternator - Delco 21SI

Rectifier - Test
Alternator - Delco 21SI

Regulator - Test
Alternator - Delco 21SI

Stator - Test
Alternator - Delco 21SI

Residual Magnetism - Restore
Alternator - Delco 21SI

Regulator - Test
Alternator - Delco 27SI

Field Winding - Test
Alternator - Delco 27SI

Stator - Test
Alternator - Delco 27SI

Diode Assembly - Test
Alternator - Delco 27SI

Rectifier - Test
Alternator - Delco 27SI

Insulated Screw - Check
Alternator - Delco 27SI

Residual Magnetism - Restore
Alternator - Delco 27SI

Capacitor - Test
Alternator - Delco 27SI

Troubleshooting

General Information
Alternator - Delco 21SI

Charging System
Alternator - Delco 21SI

General Information
Alternator - Delco 27SI

Alternator
Alternator - Delco 27SI

MID 161 - CID 0168 - FMI 00
Product Link - PL522/523

MID 161 - CID 0168 - FMI 01
Product Link - PL522/523

MID 161 - CID 1251 - FMI 03
Product Link - PL522/523

MID 122 - CID 0168 - FMI 00
Product Link 121S/300

MID 122 - CID 0168 - FMI 01
Product Link 121S/300

MID 122 - CID 1251 - FMI 03
Product Link 121S/300

Disassembly and Assembly

Alternator
SUPPLEMENT FOR 325B & 325B L EXCAVATORS - 3116 ENGINE

Fan Drive
SUPPLEMENT FOR 325B & 325B L EXCAVATORS - 3116 ENGINE

Alternator - Remove and Install
3114, 3116, and 3126 Engines for Caterpillar Built Machines

Alternator - Assemble
26SI Series Alternator

Alternator - Disassemble
26SI Series Alternator

Alternator - Disassemble
Alternator - Delco 21SI

Alternator - Assemble
Alternator - Delco 21SI

Alternator - Disassemble
Alternator - Delco 27SI

Alternator - Assemble
Alternator - Delco 27SI

Service Magazine

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

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

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 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

Improved Alternator Groups Now Available{1405}
1998/05/04

New Improved Alternator Guard Assembly {7168}
1998/06/01

Identification Of External Terminals On Alternators {1405,1406,1400}
1998/12/07

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

Truck Engine News

Cold Weather Operation Reminder {1000, 1250, 1350, 1355, 1450, 1453, 1456}
2007/07/01

Coolant/Battery Tester Group Quickly Tests Coolant and Battery Acid {0773, 0785}
2005/01/17

Engine News

Operation and Maintenance Manual

Fuses - Replace
322B L and 325B L Excavators, 322B and 325B Forest Machines and 325B Material Handler

Battery or Battery Cable - Inspect/Replace
322B L and 325B L Excavators, 322B and 325B Forest Machines and 325B Material Handler

Battery - Recycle
322B L and 325B L Excavators, 322B and 325B Forest Machines and 325B Material Handler

Special Instruction

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}

Technical Information Bulletin

Recommendations for Battery Charging and Temperatures for Machines and Generator Sets{1401, 751B}
Recommendations for Battery Charging and Temperatures for Machines and Generator Sets{1401, 751B}

Process for Communicating an Incident with a Battery{1401}
Process for Communicating an Incident with a Battery{1401}

Specifications

Fuel Pressure Switch
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Oil Pressure Switch
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Transmission Oil Temperature Switch
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Coolant Temperature Switch
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Speed Sensor (Magnetic)
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Tool Operating Manual

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

M0090131 Battery Analyzer 480-4181 (484-4859 Group) {0374, 0599, 0709, 1401, 7468}
M0090131 Battery Analyzer 480-4181 (484-4859 Group) {0374, 0599, 0709, 1401, 7468}

Testing and Adjusting

Battery Voltage Is Abnormal - Troubleshoot - 1305, 4101, 420C And 420D
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Battery - Test
3114, 3116, and 3126 Engines

Troubleshooting

MID 161 - CID 0168 - FMI 00
Product Link - PL522/523

MID 161 - CID 0168 - FMI 01
Product Link - PL522/523

MID 161 - CID 1251 - FMI 03
Product Link - PL522/523

MID 122 - CID 0168 - FMI 00
Product Link 121S/300

MID 122 - CID 0168 - FMI 01
Product Link 121S/300

MID 122 - CID 1251 - FMI 03
Product Link 121S/300

Service Magazine

Maintenance Free Batteries{1401}
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

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

Wiring Harness Conduit Component Sizes {1408}
1995/02/13

Identification Of External Terminals On Alternators {1405,1406,1400}
1998/12/07

Coolant/Battery Tester Group Quickly Tests Coolant and Battery Acid {0773, 0785}
2005/01/17

New Software and a New Rotary Switch Improve the Reliability of the Engine Speed Dial on Excavators {1408, 7332, 7610, 7620}
2011/07/14

CIRCUIT BREAKER GP

Wiring Harness Conduit Component Sizes {1408}
1995/02/13

New Switch Assembly in Breaker Panel Groups Improves Reliability of Main Power Relay {1417,1423}
1999/06/28

CONTROL GP-ELECTRONIC

Operation and Maintenance Manual

Work Tool Electronic Controller
322B L and 325B L Excavators, 322B and 325B Forest Machines and 325B Material Handler

Special Instruction

Troubleshooting Guide for 122-9897 Implement Electronic Control Module {5702}
Troubleshooting Guide for 122-9897 Implement Electronic Control Module {5702}

Installation of Seat Belt Reminder Systems {1408, 1901, 1902, 7327, 7602, 7606, 7610, 7620}
Installation of Seat Belt Reminder Systems {1408, 1901, 1902, 7327, 7602, 7606, 7610, 7620}

Tool Operating Manual

Communication Adapter II{0600, 0709, 7600, 7610}
Communication Adapter II{0600, 0709, 7600, 7610}

Using the 4C-8195 Control Service Tool{0374, 0599, 0709, 7490}
Using the 4C-8195 Control Service Tool{0374, 0599, 0709, 7490}

Disassembly and Assembly

Welding on Machines and Engines with Electronic Controls
325B EXCAVATOR WITH FIELD INSTALLED COMBINED/ROTATE FUNCTION

Service Magazine

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

Methods Of Obtaining Engine Flash Files {1902}
1997/01/20

Using The Electronic Monitor Panel To Determine The Amount Of Fuel In The Fuel Tank{5258,7451,7481,7490}
1997/10/13

The Correct Procedure For Starting The Engine Provides Accurate Prestart Fluid Level Monitoring On Electronic Monitor {7490,1416}
1998/11/23

Auxiliary Controller Improved To Access Auxiliary Circuit {5702,1901,7490}
1999/01/25

Using The Electronic Monitor Panel To Determine The Amount Of Fuel In The Fuel Tank{5258,7451,7481,7490}
1999/04/05

Caterpillar Service Technology Group (CSTG) Software Help Desk Changes {1920}
1999/08/17

Excavator Magnet Warning Change {5702}
1999/10/18

Serviceable Components for the Hydraulic Generator Control are Now Available {1404, 4490}
2001/01/15

New Radio Software Is Now Available For Product Link 522 and 523 Radio On All Cat ® Products {7610, 7620}
2014/02/06

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}

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

A New Handheld Digital Manometer is Now Available {7490}
A New Handheld Digital Manometer is Now Available {7490}

ELECTRONICS GP-ENGINE

Truck Engine News

Cold Weather Operation Reminder {1000, 1250, 1350, 1355, 1450, 1453, 1456}
2007/07/01

Do Not Use the 261-3363 Wireless Communication Adapter with Model Year 2007 Cat Engines and Transmissions in On-Highway Trucks {0785, 1930, 7620}
2007/10/01

Engine News

277-4734 Bypass Harness Assembly Allows Cat Electronic Technician (Cat ET) to Communicate with ADEM IV:E2 Electronic Control Modules {0779, 0785, 1901, 1930}
2006/09/01

The Programmable Monitoring System Parameters Have New Descriptions {1901, 1902, 7620}
2007/10/22

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}

Using the 1U7326 Governor Calibration Bench{1264, 0778}
Using the 1U7326 Governor Calibration Bench{1264, 0778}

Governor Performance Data{1264}
Governor Performance Data{1264}

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

Using the 217-0114 Adapter Cable As {0709, 1901, 1920}
Using the 217-0114 Adapter Cable As {0709, 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}
Instructions for Communicating With and Flashing the 10R-4085 Engine Electronic Control Gp and the 10R-1824 Engine Electronic Control Gp {1901, 1920}

Installation of Seat Belt Reminder Systems {1408, 1901, 1902, 7327, 7602, 7606, 7610, 7620}
Installation of Seat Belt Reminder Systems {1408, 1901, 1902, 7327, 7602, 7606, 7610, 7620}

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}

Service Magazine

Methods Of Obtaining Engine Flash Files {1902}
1997/01/20

Caterpillar Service Technology Group (CSTG) Software Help Desk Changes {1920}
1999/08/17

New Service Information Tool for CAT Dealers is Now Available {1900}
2002/06/17

A New Electronic Controller for the Air Inlet Heater Improves the Engine Starting Ability {1090}
2004/02/16

New Factory Password System for Caterpillar Engines {1000, 1900}
2005/03/07

Auto Clearing of Diagnostics and Events from Electronic Control Module (ECM) {1901, 1920, 7610, 7620}
2014/04/08

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

Cat® Reman Now Offers Additional Control Modules for Certain Machine Engines {1901, 7610}
2014/10/14

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}

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

ELECTRONICS GP-POWER TRAIN

Engine News

The Programmable Monitoring System Parameters Have New Descriptions {1901, 1902, 7620}
2007/10/22

Special Instruction

Service Magazine

Caterpillar Service Technology Group (CSTG) Software Help Desk Changes {1920}
1999/08/17

277-2362 Transmission Analyzer III Group Offers Upgraded Diagnostic Capabilities {0769, 0779, 0783}
2007/10/22

Auto Clearing of Diagnostics and Events from Electronic Control Module (ECM) {1901, 1920, 7610, 7620}
2014/04/08

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

Cat® Reman Now Offers Additional Control Modules for Certain Machine Engines {1901, 7610}
2014/10/14

ELECTRONICS GP-IMPLEMENT

Special Instruction

Testing and Adjusting

Controller - Replace
320B, 322B, 325B, 330B, 345B and 345B Series II Excavators Auxiliary Hydraulic System

Electrical Connector - Inspect
320B, 322B, 325B, 330B, 345B and 345B Series II Excavators Auxiliary Hydraulic System

Service Magazine

Caterpillar Service Technology Group (CSTG) Software Help Desk Changes {1920}
1999/08/17

Excavator Magnet Warning Change {5702}
1999/10/18

Auto Clearing of Diagnostics and Events from Electronic Control Module (ECM) {1901, 1920, 7610, 7620}
2014/04/08

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

Cat® Reman Now Offers Additional Control Modules for Certain Machine Engines {1901, 7610}
2014/10/14

ELECTRONICS GP-MACHINE

Engine News

The Programmable Monitoring System Parameters Have New Descriptions {1901, 1902, 7620}
2007/10/22

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

Installation of the Machine Security System (MSS) Universal Attachment Kit {7631, 7631}
Installation of the Machine Security System (MSS) Universal Attachment Kit {7631, 7631}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REPLACING CELLULAR PRODUCT LINK DEVICES ON CERTAIN WHEELED EXCAVATORS, EXCAVATORS, MATERIAL HANDLERS, AND TELEHANDLERS
PRODUCT SUPPORT PROGRAM FOR REPLACING CELLULAR PRODUCT LINK DEVICES ON CERTAIN WHEELED EXCAVATORS, EXCAVATORS, MATERIAL HANDLERS, AND TELEHANDLERS

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Technical Information Bulletin

300 B SERIES EXCAVATORS AUXILIARY CONTROLLER MALFUNCTIONS
300 B SERIES EXCAVATORS AUXILIARY CONTROLLER MALFUNCTIONS

Tool Operating Manual

Communication Adapter II{0600, 0709, 7600, 7610}
Communication Adapter II{0600, 0709, 7600, 7610}

Service Letter-China

Service Letter-Asia

Systems Operation

General Information (Electronic Control System)
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Engine and Hydraulic Pump Controller
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Related Components
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Normal Operation
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Power Mode Operation
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Automatic Engine Control
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

One Touch Low Idle
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Additional Functions
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Work Mode
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Service Letter-APD

Testing and Adjusting

No Power Supply to Controller - Troubleshoot
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Communication Problem Between Controller and Monitor - Troubleshoot - A201, A202 And A203
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

AEC Is Abnormal - Troubleshoot
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Check of Feedback Signal From Governor Actuator - Troubleshoot - 2201, 2202, 2301 And 2302
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Controllability Is Bad in Boom Priority Mode - Troubleshoot - 4105
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Stick Moves Slowly - Troubleshoot - 4106
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Swing Torque Is Weak in Swing Priority Mode - Troubleshoot - 4105
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Automatic Travel Speed Change Is Abnormal - Troubleshoot - 4107, 4204 And 4207
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Swing Is Inoperable - Troubleshoot - 410A
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Calibration Data Error - Troubleshoot - 2304
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Engine Stalls - Troubleshoot - 4303
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Initial Troubleshooting Procedure
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

General Information
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Controller Input and Output Values
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Using Service Mode
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Parameter Status Checks
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Real Time Error Codes
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Error Log
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Digital Output On/Off - Test
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Parameter - Adjust
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Controller - Replace
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

System Schematic
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Troubleshooting Undiagnosed Problems
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Hydraulic Hammer - Adjust
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Troubleshooting Diagnostic Codes
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Controller - Replace
320B, 322B, 325B, 330B, 345B and 345B Series II Excavators Auxiliary Hydraulic System

Service Magazine

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

Methods Of Obtaining Engine Flash Files {1902}
1997/01/20

Caterpillar Service Technology Group (CSTG) Software Help Desk Changes {1920}
1999/08/17

Parts Information for Locating Components of New Electronic Systems in SIS and Parts Manual {7602, 7631}
2001/04/09

Correction to Systems Operation/Testing and Adjusting , "Using Service Mode" {7569}
2002/07/15

New Software and a New Rotary Switch Improve the Reliability of the Engine Speed Dial on Excavators {1408, 7332, 7610, 7620}
2011/07/14

New Firmware Is Now Available for Communications Adapter 3 {7610, 7620}
2011/10/20

Auto Clearing of Diagnostics and Events from Electronic Control Module (ECM) {1901, 1920, 7610, 7620}
2014/04/08

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

Cat® Reman Now Offers Additional Control Modules for Certain Machine Engines {1901, 7610}
2014/10/14

CONTROL GP-SLOPE

Technical Information Bulletin

A Defective Rotary Dial Switch In The Monitor For The Solid State Magnet Controller May Prevent A Clean Material Drop For Certain Material Handlers
A Defective Rotary Dial Switch In The Monitor For The Solid State Magnet Controller May Prevent A Clean Material Drop For Certain Material Handlers

Service Magazine

Procedure for Testing the 103-0703 Zener Diode in the Magnet Controller {1404}
2001/04/23

CONTROL GP-UNPROGRAMMED

Cat® Reman Now Offers Additional Control Modules for Certain Machine Engines {1901, 7610}
2014/10/14

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

Catalytic Converter And Exhaust Conditioning Products Available{1091}
1995/01/16

ELECTRICAL GP

Special Instruction

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}

Technical Information Bulletin

Some Remanufactured Electric Starter Groups May Have An Incorrect Nose Housing
Some Remanufactured Electric Starter Groups May Have An Incorrect Nose Housing

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

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 PRELUB Systems Available For Medium To Large Caterpillar Construction Equipment {1319}
1992/04/06

Wiring Harness Conduit Component Sizes {1408}
1995/02/13

Improved Alternator Groups Now Available{1405}
1998/05/04

Identification Of External Terminals On Alternators {1405,1406,1400}
1998/12/07

ELECTRONICS GP

Special Instruction

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

2 Wire and 4 Wire Ethernet Repair Procedure on All Cat® Products {1408}
2 Wire and 4 Wire Ethernet Repair Procedure on All Cat^® Products {1408}

Installation Procedure to Retrofit a PL321VSR Electronic Control Module (ECM) With a Pro Product Link PL641 or PL631 or PL542 Systems {7606}
Installation Procedure to Retrofit a PL321VSR Electronic Control Module (ECM) With a Pro Product Link PL641 or PL631 or PL542 Systems {7606}

Installation Procedure to Retrofit a PL522 or PL523 With a Pro Product Link PL641 or PL631 or PL542 System {7606}
Installation Procedure to Retrofit a PL522 or PL523 With a Pro Product Link PL641 or PL631 or PL542 System {7606}

Service Magazine

Auto Clearing of Diagnostics and Events from Electronic Control Module (ECM) {1901, 1920, 7610, 7620}
2014/04/08

"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

Instructions for Preventing Utilization Messages Being Reported with Duplicate Time Stamps from PL321VSR Satellite Devices {7601}
2015/09/02

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

A New Special Instruction for Installation Procedure to Retrofit a PL321VSR Electronic Control Module (ECM) With a Pro Product Link PL641 or PL631 or PL542 Systems is Now Available {7606}
A New Special Instruction for Installation Procedure to Retrofit a PL321VSR Electronic Control Module (ECM) With a Pro Product Link PL641 or PL631 or PL542 Systems is Now Available {7606}

A New Special Instruction for Installation Procedure to Retrofit a PL522 or PL523 With a Pro Product Link PL641 or PL631 or PL542 Systems is Now Available {7606}
A New Special Instruction for Installation Procedure to Retrofit a PL522 or PL523 With a Pro Product Link PL641 or PL631 or PL542 Systems is Now Available {7606}

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}

GENERATOR GP

Special Instruction

Installing and Operating the Generator{1404}
Installing and Operating the Generator{1404}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REWORKING THE FAILED WINDINGS IN THE GENERATOR SETS ON CERTAIN 325 L, 325B, 330 L, 330B, 345B, 345B II, 350, 350 L, 375 L AND 5080 MATERIAL HANDLERS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE FAILED WINDINGS IN THE GENERATOR SETS ON CERTAIN 325 L, 325B, 330 L, 330B, 345B, 345B II, 350, 350 L, 375 L AND 5080 MATERIAL HANDLERS

THE FUSE NEEDS TO BE CHANGED IN THE SOLID STATE MAGNET CONTROLLERS ON CERTAIN 320L, 325L, 325B L, 330 L, 330B, 345B, 350L, 375L, AND 5080 MATERIAL HANDLERS
THE FUSE NEEDS TO BE CHANGED IN THE SOLID STATE MAGNET CONTROLLERS ON CERTAIN 320L, 325L, 325B L, 330 L, 330B, 345B, 350L, 375L, AND 5080 MATERIAL HANDLERS

THE PROGRAMMABLE LOGIC CONTROLLER (PLC) NEEDS TO BE EXCHANGED ON THE SOLID STATE MAGNET CONTROLLERS ON CERTAIN 320L, 325, 325 L, 330 L, 330B, 345B, 345B II, 350, 350 L, 375 L AND 5080 MATERIAL HANDLERS
THE PROGRAMMABLE LOGIC CONTROLLER (PLC) NEEDS TO BE EXCHANGED ON THE SOLID STATE MAGNET CONTROLLERS ON CERTAIN 320L, 325, 325 L, 330 L, 330B, 345B, 345B II, 350, 350 L, 375 L AND 5080 MATERIAL HANDLERS

PRODUCT IMPROVEMENT PROGRAM FOR IMPROVING THE SOLID STATE MAGNET CONTROLLER ON CERTAIN 320L, 320B, 325L, 325B, 330L, 330B, 350 AND 350L EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR IMPROVING THE SOLID STATE MAGNET CONTROLLER ON CERTAIN 320L, 320B, 325L, 325B, 330L, 330B, 350 AND 350L EXCAVATORS

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Technical Information Bulletin

Incorrect Setting of the Timer Relay for the Generator Soft Start Solenoid{4450, 7610}
Incorrect Setting of the Timer Relay for the Generator Soft Start Solenoid{4450, 7610}

Service Letter-China

Service Letter-Asia

Systems Operation

Generator Set Control
325B and 330B Excavators Material Handlers

Hydraulic Operation
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller

General Information
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller

Service Letter-APD

Testing and Adjusting

Generator Set - Test and Adjust
325B and 330B Excavators Material Handlers

Controller - Set
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller

Magnet - Check
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller

Generator Set - Test and Adjust
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller

System Schematic
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller

Programmable Logic Controller - Replace
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller

Troubleshooting

Magnet Does Not Lift Material
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller

Magnet Does Not Drop Material
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller

Material Is Not Dropped Correctly
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller

Disassembly and Assembly

Generator Drive Assembly
SUPPLEMENT FOR 325B MATERIAL HANDLER MACHINE SYSTEMS

Generator
SUPPLEMENT FOR 325B MATERIAL HANDLER MACHINE SYSTEMS

Service Magazine

New Cover In The Hydraulic Generator Group Is Available {4450}
1999/09/13

Excavator Magnet Warning Change {5702}
1999/10/18

Procedure for Testing the 103-0703 Zener Diode in the Magnet Controller {1404}
2001/04/23

Sizing the Magnet Correctly for Material Handlers {0114}
2002/09/30

Replacing the Hydraulic Generator Control (PLC) on the Magnet Controller {1408, 4450, 7610}
2003/11/03

GLOW PLUG GP

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

HORN GP-ELECTRIC

Horns Are Improved in order to Eliminate Corrosion on Contacts {7402}
2000/02/14

Correction to Service Magazine, "Improved 24 Volt Horns Available" {7402}
2001/08/20

IGNITION GP

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

INDICATOR GP

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

INSTALLATION GP

Improved End - of - Line - Test Fixture for the Product Link Antenna is Now Used {7606}
2006/11/13

LIGHTING GP

Special Instruction

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

Installation Guide for the 35-Watt High Intensity Discharge (HID) Light{1429}
Installation Guide for the 35-Watt High Intensity Discharge (HID) Light{1429}

Specifications

Lighting
325B, 325B L, AND 325B LN EXCAVATORS ATTACHMENTS

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

Wiring Harness Conduit Component Sizes {1408}
1995/02/13

A New Halogen Lamp Is Now Available for Certain Cat Products {1434}
2011/06/29

An Improved Halogen Lamp is Now Available for Certain Excavators {1434}
An Improved Halogen Lamp is Now Available for Certain Excavators {1434}

MISCELLANEOUS INFORMATION

Special Instruction

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

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

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

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

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

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

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

Catalytic Converter And Exhaust Conditioning Products Available{1091}
1995/01/16

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

Part Numbers for Electric Motors That Are Used in HVAC Have Changed {5927}
2000/10/30

An Improved Starting Motor is Now Available {1453}
2007/04/30

A New Starter Solenoid is Now Available {1467}
2008/03/17

PANEL GP-CIRCUIT BREAKER

Operation and Maintenance Manual

Circuit Breakers - Reset
322B L and 325B L Excavators, 322B and 325B Forest Machines and 325B Material Handler

Special Instruction

Circuit Breaker Harness Assembly {1420}
Circuit Breaker Harness Assembly {1420}

Service Magazine

New Switch Assembly in Breaker Panel Groups Improves Reliability of Main Power Relay {1417,1423}
1999/06/28

A New Electronic Controller for the Air Inlet Heater (AIH) Improves the Engine Starting Ability {1058, 7490}
2001/08/13

Remounting the Magnet Control will Increase Durability {1408, 1417}
2003/11/03

PANEL GP-FUSE

Special Instruction

Circuit Breaker Harness Assembly {1420}
Circuit Breaker Harness Assembly {1420}

Service Magazine

New Switch Assembly in Breaker Panel Groups Improves Reliability of Main Power Relay {1417,1423}
1999/06/28

PANEL GP-RELAY

RECEPTACLE GP-AUXILIARY START

Parts are Now Available to Make Jump Start Receptacle on Cat® Product {1463}
2014/03/04

REGULATOR 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

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

ROADING AR

Service Letter-NACD

THE TERMINAL STRIP STANDOFF NEEDS TO BE REPLACED ON CERTAIN 320L, 320B, 325L 325B L, 330L, 330B, 345B, 350, 350L, 375L AND 5080 MATERIAL HANDLERS
THE TERMINAL STRIP STANDOFF NEEDS TO BE REPLACED ON CERTAIN 320L, 320B, 325L 325B L, 330L, 330B, 345B, 350, 350L, 375L AND 5080 MATERIAL HANDLERS

Service Letter-Australia

Service Letter-CFEL

Service Letter-Americas

Service Letter-China

Service Letter-Asia

Service Letter-APD

SENDER GP

Special Instruction

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

Specifications

Speed Sensor (Magnetic)
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Systems Operation

Senders
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Service Magazine

Improvements to the Fuel Sender Group {1273, 1408, 6201, 7481, 7857}
2012/03/15

SENSOR GP

Special Instruction

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

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

Specifications

Transmission Oil Temperature Switch
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Coolant Temperature Switch
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Speed Sensor (Magnetic)
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Tool Operating Manual

Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}

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

Sensors
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Reuse And Salvage Guidelines

Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}

Testing and Adjusting

Check of Speed Sensor - Troubleshoot - 4201 And 4302
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Speed Sensor - Replace
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Troubleshooting

MID 122 - CID 0269 - FMI 03
Product Link 121S/300

MID 122 - CID 0269 - FMI 04
Product Link 121S/300

Disassembly and Assembly

Coolant Temperature Sensor - Remove and Install
325B Excavator Machine Systems

Cab Air Temperature Sensor - Remove and Install
325B Excavator Machine Systems

Temperature Sensor (Evaporator Coil) - Install
325B Excavator Machine Systems

Temperature Sensor (Evaporator Coil) - Remove
325B Excavator Machine Systems

Coolant Temperature Sensor - Remove and Install
325B Excavator Machine Systems

Temperature Sensor (Evaporator Coil) - Remove
325B Excavator Machine Systems

Temperature Sensor (Evaporator Coil) - Install
325B Excavator Machine Systems

Cab Air Temperature Sensor - Remove and Install
325B Excavator Machine Systems

Temperature Sensor (Ambient Air) - Remove and Install
325B Excavator Machine Systems

Engine Oil Pressure Sensor - Remove and Install
3114, 3116, and 3126 Engines for Caterpillar Built Machines

Service Magazine

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

Methods Of Obtaining Engine Flash Files {1902}
1997/01/20

Caterpillar Service Technology Group (CSTG) Software Help Desk Changes {1920}
1999/08/17

The Improved Pressure Sensor Increases Reliability and Durability {5574}
2000/07/31

Troubleshooting Column-Type Fuel Level Senders {5574, 7481}
2007/03/19

Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2013/02/28

SHUTOFF GP

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

New Fuel Shutoff Solenoids With Improved Durability Available {1259}
1999/03/22

Explanation of Fuel Shutoff Solenoid Operation {1259}
2000/09/11

Correction to Service Magazine, SEPD0541 , "Explanation of Fuel Shutoff Solenoid Operation" {1259}
2001/01/08

SOLENOID GP

Specifications

Solenoid And Pressure Reducing Valve 114-0615 (Auxiliary Manifold)
325B, 325B L, AND 325B LN EXCAVATORS ATTACHMENTS

Solenoid Valves
325B, 325B L, AND 325B LN EXCAVATORS ATTACHMENTS

Disassembly and Assembly

Solenoid & Relief Valve (Rotator Valve)
SUPPLEMENT FOR 325B MATERIAL HANDLER MACHINE SYSTEMS

Shutoff Solenoid
SUPPLEMENT FOR 325B & 325B L EXCAVATORS - 3116 ENGINE

Solenoid & Relief Valve (Rotator Valve)
325B L FOREST MACHINE MACHINE - MACHINE SYSTEMS SUPPLEMENT

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

Starter Solenoid Assembly May Need New Terminal {1467,1518}
1996/05/06

New Fuel Shutoff Solenoids With Improved Durability Available {1259}
1999/03/22

Explanation of Fuel Shutoff Solenoid Operation {1259}
2000/09/11

Correction to Service Magazine, SEPD0541 , "Explanation of Fuel Shutoff Solenoid Operation" {1259}
2001/01/08

SOLENOID GP-SHUTOFF

Systems Operation

Fuel Shutoff Solenoid
3114, 3116 and 3126 MUI Engine Governors

Disassembly and Assembly

Solenoid & Relief Valve (Rotator Valve)
SUPPLEMENT FOR 325B MATERIAL HANDLER MACHINE SYSTEMS

Shutoff Solenoid
SUPPLEMENT FOR 325B & 325B L EXCAVATORS - 3116 ENGINE

Solenoid & Relief Valve (Rotator Valve)
325B L FOREST MACHINE MACHINE - MACHINE SYSTEMS SUPPLEMENT

Fuel Shutoff Solenoid - Remove and Install
3114, 3116, and 3126 Engines for Caterpillar Built Machines

Service Magazine

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

New Fuel Shutoff Solenoids With Improved Durability Available {1259}
1999/03/22

STARTING AID GP

Truck Engine News

Cold Weather Operation Reminder {1000, 1250, 1350, 1355, 1450, 1453, 1456}
2007/07/01

Operation and Maintenance Manual

Engine Starting with Ether Starting Aid - If Equipped
322B L and 325B L Excavators, 322B and 325B Forest Machines and 325B Material Handler

Disassembly and Assembly

Aftercooler Group & Air Inlet Heater Group
SUPPLEMENT FOR 325B & 325B L EXCAVATORS - 3116 ENGINE

Ether Atomizer - Remove and Install
3114, 3116, and 3126 Engines for Caterpillar Built Machines

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

A New Electronic Controller for the Air Inlet Heater (AIH) Improves the Engine Starting Ability {1090}
2003/02/03

A New Electronic Controller for the Air Inlet Heater Improves the Engine Starting Ability {1090}
2004/02/16

A New Ether Cylinder O-ring is Now Used on All Caterpillar Products {1456}
2013/09/19

STARTING AR

Special Instruction

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

Service Magazine

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

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

Truck Engine News

Cold Weather Operation Reminder {1000, 1250, 1350, 1355, 1450, 1453, 1456}
2007/07/01

Engine News

Caterpillar Remanufactured Electric Starting Motors Are Improved {1453}
2011/05/16

Special Instruction

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

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

Starting Motor Solenoid - Replace {1467}
Starting Motor Solenoid - 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}

Technical Information Bulletin

Some Remanufactured Electric Starter Groups May Have An Incorrect Nose Housing
Some Remanufactured Electric Starter Groups May Have An Incorrect Nose Housing

Specifications

Starting Motor
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

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

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 - Test
3114, 3116, and 3126 Engines

Pinion Clearance - Adjust
3114, 3116, and 3126 Engines

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

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

Electric Starting Motor
SUPPLEMENT FOR 325B & 325B L EXCAVATORS - 3116 ENGINE

Electric Starting Motor - Remove and Install
3114, 3116, and 3126 Engines for Caterpillar Built Machines

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

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

New PRELUB Systems Available For Medium To Large Caterpillar Construction Equipment {1319}
1992/04/06

Starter Solenoid Assembly May Need New Terminal {1467,1518}
1996/05/06

New Starting Motors Used {1453}
2002/05/13

Examine Failed Starting Motors to Understand the Reason for Failure {1453}
2002/10/28

SUPPRESSOR GP-ELECTRONIC

New Test Procedure For Testing Air Conditioning Electrical Components {4466,1435}
1999/11/29

SWITCH GP

Operation and Maintenance Manual

Auxiliary Fuel Tank Switch
322B L and 325B L Excavators, 322B and 325B Forest Machines and 325B Material Handler

Light Switches
322B L and 325B L Excavators, 322B and 325B Forest Machines and 325B Material Handler

Battery Disconnect Switch
322B L and 325B L Excavators, 322B and 325B Forest Machines and 325B Material Handler

Special Instruction

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

Installation of 183-9371 Coupler Lines Gp (KIT, WEDGE LOCK){1408, 5000, 5051, 5057, 6129, 7000, 7332}
Installation of 183-9371 Coupler Lines Gp (KIT, WEDGE LOCK){1408, 5000, 5051, 5057, 6129, 7000, 7332}

Procedure to Install 169-9513 Hydraulic Kit on Certain Excavators{1408, 5057, 5479, 6129}
Procedure to Install 169-9513 Hydraulic Kit on Certain Excavators{1408, 5057, 5479, 6129}

Repair/Replacement Procedure for 5C-6108 Refueling Switch {1295}
Repair/Replacement Procedure for 5C-6108 Refueling Switch {1295}

Technical Information Bulletin

Check For Correct Operation Of Oil Level Switch
Check For Correct Operation Of Oil Level Switch

Machine Start Switch Key May Not Fit Properly{1416}
Machine Start Switch Key May Not Fit Properly{1416}

Specifications

Fuel Pressure Switch
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Oil Pressure Switch
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Transmission Oil Temperature Switch
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Coolant Temperature Switch
SUPPLEMENT FOR - 3114, 3116 AND 3126 ENGINES FOR CATERPILLAR

Systems Operation

Switches
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Pressure Switch (Refrigerant)
Air Conditioning and Heating R134a for All Caterpillar Machines

Testing and Adjusting

Low Idle Switch Does Not Work - Troubleshoot
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Service Magazine

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

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

Wiring Harness Conduit Component Sizes {1408}
1995/02/13

Improved Prelube Pressure Switch Available {1400,1435,1319}
1995/09/11

Improved Relay Switch Assembly Used To Provide Increased Reliability {1423}
1996/12/16

Improved Relay Switch Assembly Used To Provide Increased Reliability{1423}
1997/08/04

The Correct Procedure For Starting The Engine Provides Accurate Prestart Fluid Level Monitoring On Electronic Monitor {7490,1416}
1998/11/23

Illuminated Rocker Switch Assemblies Available As Serviced Components {7332,1435}
1998/12/07

New Switch Assembly in Breaker Panel Groups Improves Reliability of Main Power Relay {1417,1423}
1999/06/28

New Test Procedure For Testing Air Conditioning Electrical Components {4466,1435}
1999/11/29

The Oil Level Switch for the Engine Oil and for the Hydraulic Oil Is Improved {1302, 5056, 7422}
2011/08/03

Key Must Be Oriented Correctly in Order to Avoid Damage to the Key or Start Switch {1416}
2003/10/27

A New Oil Pressure Switch is Now Available {7421}
2005/05/09

Troubleshooting the Rotary Switch Assembly for the Engine Speed {1408, 7332}
2007/07/23

An Improved Pressure Switch is Now Available {1435}
2008/09/08

New Software and a New Rotary Switch Improve the Reliability of the Engine Speed Dial on Excavators {1408, 7332, 7610, 7620}
2011/07/14

Improved Procedure for Verifying the Operation of the Battery Disconnect System. {1411}
2009/08/03

New Pressure Switch Is Now Used For Air Conditioner Refrigerant On Certain Cat Products {1435, 1809}
2011/06/06

An Improved 5P-8500 Key Is Now Available {1416, 1416, 7000, 7000}
2011/12/01

TOOLS

Truck Engine News

Coolant/Battery Tester Group Quickly Tests Coolant and Battery Acid {0773, 0785}
2005/01/17

Do Not Use the 261-3363 Wireless Communication Adapter with Model Year 2007 Cat Engines and Transmissions in On-Highway Trucks {0785, 1930, 7620}
2007/10/01

Engine News

The 237-5130 Digital Multimeter Gp Features a Built-in Infrared Thermometer {0785}
2004/04/01

Coolant/Battery Tester Group Quickly Tests Coolant and Battery Acid {0773, 0785}
2005/01/17

260-5800 Electrical Test Group Packages Digital Multimeter, Clamp-on Ammeter, Current Detector, and Test Leads in Convenient Carrying Case {0785}
2005/03/01

270-5051 Repair Kit (Electrical Connectors) Available for Repairs to Wiring Harnesses with Ampseal 16 and A4E 2 Connectors {0709, 1408}
2006/03/20

Enhanced Voltmeter Leads Are Now Available {0785}
2006/02/13

Test Cable Group Checks Three-Wire, Active Analog Circuits That Are Used in Sensors {0779, 0785}
2006/10/16

277-4734 Bypass Harness Assembly Allows Cat Electronic Technician (Cat ET) to Communicate with ADEM IV:E2 Electronic Control Modules {0779, 0785, 1901, 1930}
2006/09/01

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}

An Aid To Reading Multimeter Scales{0785}
An Aid To Reading Multimeter Scales{0785}

Tool Operating Manual

348-5430 Multi-Tool Gp 2 {0709, 0769, 0785}
348-5430 Multi-Tool Gp 2 {0709, 0769, 0785}

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

Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}

Using the Communications Adapter 3{1900}
Using the Communications Adapter 3{1900}

Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}

146-4080 Digital Multimeter Specification, Testing, and Maintenance Manual{0374, 0599, 0709}
146-4080 Digital Multimeter Specification, Testing, and Maintenance Manual{0374, 0599, 0709}

Communication Adapter II{0600, 0709, 7600, 7610}
Communication Adapter II{0600, 0709, 7600, 7610}

Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}

131-5051 Dataview Group and Dataview Portable Tech Station Group{0374, 0599, 0701, 0709}
131-5051 Dataview Group and Dataview Portable Tech Station Group{0374, 0599, 0701, 0709}

Using the 4C-8195 Control Service Tool{0374, 0599, 0709, 7490}
Using the 4C-8195 Control Service Tool{0374, 0599, 0709, 7490}

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

M0090131 Battery Analyzer 480-4181 (484-4859 Group) {0374, 0599, 0709, 1401, 7468}
M0090131 Battery Analyzer 480-4181 (484-4859 Group) {0374, 0599, 0709, 1401, 7468}

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

Service Tools
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Troubleshooting

Service Tools
Alternator - Delco 21SI

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

Service Tools
320B, 320C, 322B, 322C, 325, 325B, 325C, 325D, 330, 330B, 330C, 330D, 345B, 345B Series II, 345C, 350, 350L, 365B, 365BL, 365BL Series II, 365C, 375L, 385C, 5080, M318, M320, M325B, M325C, M325D, W330B and W345B Series II Excavators Magnet Controller

Service Tools
Alternator - Delco 27SI

Service Tools
Starting Motor - Delco 50-MT

Service Tools
Product Link - PL522/523

Service Tools
Product Link 121S/300

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

Use 136-7205 Extension Cable For Monitors{0740,0779}
1998/03/09

Diagnostic Cables and Harnesses Are Available {0785}
2000/12/25

Caterpillar Electronic Technician (Cat ET) 2001B-Service Pack 1 Software Upgrade is Now Available {0785}
2002/02/11

New Service Information Tool for CAT Dealers is Now Available {1900}
2002/06/17

2002A Service Pack 1 for Caterpillar Electronic Technician (Cat ET) is Now Available {0785}
2002/08/19

Coolant/Battery Tester Group Quickly Tests Coolant and Battery Acid {0773, 0785}
2005/01/17

260-5800 Electrical Test Group Packages Digital Multimeter, Clamp-on Ammeter, Current Detector, and Test Leads in Convenient Carrying Case {0785}
2005/03/01

The 285-0910 Multi-Tool Gp Incorporates Four Diagnostic Tools into a Single, Hand Held Unit {0774, 0779, 0781, 0782}
2006/12/01

New 271-8590 Analyzer Gp (24-Volt) Quickly Identifies Starting and Charging System Problems {0709, 1406}
2006/10/01

277-2362 Transmission Analyzer III Group Offers Upgraded Diagnostic Capabilities {0769, 0779, 0783}
2007/10/22

Updated Instruction For The Bypass Harness {0785, 1408}
2008/03/17

New Firmware Is Now Available for Communications Adapter 3 {7610, 7620}
2011/10/20

New Software For Cat® ET Can Now Be Used For All Caterpillar Products {0785, 7606}
2013/08/15

A New Communication Adapter Cable As Is Now Available For Certain Cat Products {0785}
2014/11/10

Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}
Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}

VALVE GP

Specifications

Solenoid Valves
325B, 325B L, AND 325B LN EXCAVATORS ATTACHMENTS

Systems Operation

Solenoid Valves
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Testing and Adjusting

Check Overcurrent at Proportional Reducing Valve - Troubleshoot - 4102
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Check Open Circuit at Proportional Reducing Valve - Troubleshoot - 4103
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Check Short Circuit of Proportional Reducing Valve to Battery Voltage - Troubleshoot
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Proportional Reducing Valve Sweep - Test
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Proportional Reducing Valve - Calibrate
308B, 311B, 312B, 315B, 317B, 318B, 320B, 322B, 325B, 330B, M325B and W330B Excavators Engine and Pump Control

Disassembly and Assembly

Solenoid Valve (Proportional Reducing) - Remove and Install
325B Excavator Machine Systems

Service Magazine

Quieter Solenoid Valve For Swing Parking Brake {5479,5483}
1997/12/01

A New Coil Assembly is Now Used {5479}
2011/05/04

WARNING GP

Special Instruction

Installation of 244-1090 Alarm Gp {7400, 7402, 7407}
Installation of 244-1090 Alarm Gp {7400, 7402, 7407}

Service Magazine

Wiring Harness Conduit Component Sizes {1408}
1995/02/13

WIRING GP

Special Instruction