225-0568 PUMP GP-UNIT INJECTOR HYD S/N 7PR836-837 PART OF 128-3552 PUMP & MTG GP-UNIT INJ HYD 3408E INDUSTRIAL ENGINE

FUEL SYSTEM

PUMP GP-FUEL INJECTION

0. 225-0568 PUMP GP-UN

FILTER GP-FUEL

1. 102-7535 VALVE GP-C

VALVE GP-SOLENOID

2. 107-0677 VALVE GP-S

ELECTRICAL AND STARTING SYSTEM

SENSOR GP

3. 3N-8278 ADAPTER-SE

ALTERNATOR GP-CHARGING

4. 121-4134 ALTERNATOR
5. 197-8820 ALTERNATOR
6. 266-7227 ALTERNATOR
7. 316-7251 ALTERNATOR
8. 331-5717 ALTERNATOR
9. 333-1184 ALTERNATOR
0. INFORMATION

INDUSTRIAL ENGINE 3408E INDUSTRIAL ENGINE 7PR
3408E Industrial Engine 7PR00001-UP SEBP2509 3408E 7PR (1995)

FUEL SYSTEM

PUMP GP-FUEL INJECTION

201-4202 PUMP GP-UNIT INJECTOR HYD

225-0567 PUMP GP-UNIT INJECTOR HYD

225-0568 PUMP GP-UNIT INJECTOR HYD

109-0401 WIRING GP-UNIT INJECTOR

257-4183 WIRING GP-UNIT INJECTOR

#SEBP25090410

225-0568: PUMP GP-UNIT INJECTOR HYD

PUMP GP-UNIT INJECTOR HYD

225-0568 PUMP GP-UNIT INJECTOR HYD
S/N 7PR836-837
PART OF 128-3552 PUMP & MTG GP-UNIT INJ HYD

i01805751 SEBP2509

2250568 PUMP GP-UNIT INJECTOR HYD Parts scheme

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Parts for your 3408E INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	117-1620	[1]	COUPLING
2.	149-1950	[1]	PUMP GP-FUEL TRANSFER
3.	225-0567 Y	[1]	PUMP GP-UNIT INJECTOR HYD
4.	0S-1617	[4]	BOLT (5/16-18X0.75-IN)
5.	6V-8676	[1]	SEAL-O-RING
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP25090411

102-7535: VALVE GP-CHECK

VALVE GP-CHECK

102-7535 VALVE GP-CHECK
PART OF 129-8133 FILTER & LINES GP-PRIMARY FUEL, 127-8663, 130-6487, 132-8888 LINES GP-FUEL, 129-8132, 132-3972, 132-9688, 163-6289 LINES GP-FUEL FILTER
ALSO AN ATTACHMENT

i00089831 SEBP2509

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Parts for your 3408E INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	033-6033	[1]	SEAL-O-RING
2.	6V-6923	[1]	RING-BACKUP
3.	6V-4589	[1]	SEAL-O-RING

#SEBP25090412

107-0677: VALVE GP-SOLENOID

VALVE GP-SOLENOID

107-0677 VALVE GP-SOLENOID
S/N 7PR1-837
PART OF 125-3225, 133-1708, 134-1598, 134-9405, 144-0835, 169-1034, 201-4202, 225-0567 PUMP GP-UNIT INJECTOR HYD

i00089843 SEBP2509

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Parts for your 3408E INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	033-6039 J	[1]	SEAL-O-RING
2.	123-3132 J	[1]	RING-BACKUP
3.	9X-5535 J	[1]	SPACER-SPECIAL
4.	8C-6711 J	[1]	NUT-RETAINER (1/2-20-THD)
5.	033-6028 J	[1]	SEAL-O-RING

			AVAILABLE REPAIR KIT(S):
	9X-1484 J	[1]	KIT-SEAL (SOLENOID VALVE)
	J		KIT MARKED J INCLUDES PART(S) MARKED J

#SEBP25090413

3N-8278: ADAPTER-SENSOR

ADAPTER-SENSOR

3N-8278 ADAPTER-SENSOR
STEEL. EXHAUST TEMPERATURE
FOR USE WITH THERMOCOUPLE WITH 7/16-20 MALE THREAD TO 1/2-14 NPT MALE THREAD
AN ATTACHMENT

i01576074 SEBP2509

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Parts for your 3408E INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
			(NO SERVICED PARTS)

#SEBP25090414

121-4134: ALTERNATOR GP-CHARGING

ALTERNATOR GP-CHARGING

121-4134 ALTERNATOR GP-CHARGING
12-VOLT, 115-AMPERE
FIELD REPLACEMENT FOR @@@@@ 9X-6796@@@@@
AN ATTACHMENT

i00482792 SEBP2509

1214134 ALTERNATOR GP-CHARGING Parts scheme

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Parts for your 3408E INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1H-3244	[1]	LOCKWASHER
2.	6V-8189	[1]	NUT (5/16-18-THD)
3.	8T-4205	[1]	WASHER-HARD (7.2X14.5X2-MM THK)
4.	3E-5451	[1]	REGULATOR AS-VOLTAGE (12-VOLT)(ALTERNATOR)
5.	9L-6770	[1]	CAP-DUST
6.	187-2034	[1]	NUT-FLANGE (5/8-18-THD)
7.	3E-5462	[1]	KIT-ALTERNATOR TERMINAL (BATTERY)
			(INCLUDES INSULATOR, LOCKWASHER, NUTS & TERMINAL)
8.	8T-4224	[1]	WASHER-HARD (8.8X16X2-MM THK)
9.	3F-9556	[1]	LOCKWASHER
10.	137-4937	[1]	ROTOR AS-ALTERNATOR
11.	3E-5450	[1]	COVER
12.	4B-2043	[4]	NUT (8-32-THD)
13.	9B-7233	[4]	LOCKWASHER
14.	3E-5448	[1]	CONNECTOR
15.	3E-5446	[1]	CONNECTOR
16.	3E-5457	[1]	DIODE AS
17.	231-6126	[1]	RECTIFIER AS-ALTERNATOR
18.	7N-9023	[3]	SCREW AS (8-32X26.9-MM)
19.	3E-5460	[1]	HOLDER AS-BRUSH
20.	3E-5459	[2]	BRUSH AS-ALTERNATOR
21.	3N-3718	[2]	SCREW AS
22.	3E-5458	[1]	CAPACITOR AS-ALTERNATOR
23.	4M-5281	[1]	BOLT (1/4-20X0.75-IN)
24.	3E-5454	[1]	FAN-ALTERNATOR (11-BLADE)
25.	3E-5455	[1]	HOUSING
26.	5P-7807	[1]	BALL BEARING
27.	3E-5447	[1]	PLATE
28.	030-9612	[3]	SCREW-FORMING (10-24X0.5-IN)
29.	3E-5452	[1]	STATOR AS
30.	132-1230	[1]	KIT-ALTERNATOR TERMINAL (RELAY)
			(INCLUDES INSULATOR, WASHER, NUT & TERMINAL)
31.	132-1224	[1]	FRAME AS-ALTERNATOR
32.	5P-6920	[1]	BEARING-ROLLER

#SEBP25090415

197-8820: ALTERNATOR GP-CHARGING

ALTERNATOR GP-CHARGING

197-8820 ALTERNATOR GP-CHARGING
24-VOLT, 95-AMPERE
FIELD REPLACEMENT FOR @@@@@ 9X-7803@@@@@
FIELD INSTALLATION

i01691128 SEBP2509

1978820 ALTERNATOR GP-CHARGING Parts scheme

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Parts for your 3408E INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	185-2653	[1]	FRAME
2.	5S-7349	[1]	BOLT (1/4-20X0.5-IN)
3.	185-2639	[1]	FAN AS
4.	1H-3244	[1]	LOCKWASHER
5.	185-2645	[1]	FRAME
6.	2K-4821	[1]	LOCKNUT (5/8-18-THD)
7.	5P-8247	[1]	WASHER-HARD (17X32X3.5-MM THK)
8.	228-9657	[1]	COVER AS
9.	8T-4205	[1]	WASHER-HARD (7.2X14.5X2-MM THK)
10.	185-2647	[1]	GROMMET
11.	9L-6770	[1]	CAP-DUST
12.	205-0626	[1]	STATOR AS-ALTERNATOR
13.	185-2638	[2]	COLLAR
14.	185-2654	[1]	PLATE
15.	185-2650	[1]	ROTOR AS
16.	185-2644	[1]	COIL AS
17.	185-2648	[1]	REGULATOR AS-VOLTAGE (24-VOLT)(ALTERNATOR)
18.	6V-8189	[1]	NUT (5/16-18-THD)
19.	8T-4224	[1]	WASHER-HARD (8.8X16X2-MM THK)
20.	3F-9556	[1]	LOCKWASHER
21.	185-2655	[1]	KIT-BEARING (ALTERNATOR)
			(INCLUDES BEARINGS)
22.	199-8436	[1]	KIT-TERMINAL (ALTERNATOR AIR)
			(INCLUDES HOLDER AS, PLATE, INSULATOR, PIN, BOLTS, GROMMET & NUTS)
23.	199-7891	[1]	KIT-TERMINAL (ALTERNATOR AIR)
			(INCLUDES INSULATORS, WASHERS & NUTS)
24.	185-2658	[1]	KIT-HARDWARE (ALTERNATOR AIR)
			(INCLUDES BOLTS)

#SEBP25090416

266-7227: ALTERNATOR GP-CHARGING

ALTERNATOR GP-CHARGING

266-7227 ALTERNATOR GP-CHARGING
24-VOLT, 60-AMPERE
FIELD REPLACEMENT FOR @@@@@ 4N-3986@@@@@

i02788059 SEBP2509

2667227 ALTERNATOR GP-CHARGING Parts scheme

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Parts for your 3408E INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4205	[1]	WASHER-HARD (7.2X14.5X2-MM THK)
2.	1H-3244	[1]	LOCKWASHER
3.	6V-8187	[1]	NUT (1/4-28-THD)
4.	292-3815	[2]	KIT-TERMINAL
5.	9L-6770	[1]	CAP-DUST
6.	5P-3418	[1]	BEARING-ROLLER
7.	5P-3419	[1]	RACE-BEARING INNER
8.	291-8247	[1]	RECTIFIER AS
9.	202-2708	[1]	DIODE AS
10.	3T-6354	[1]	REGULATOR AS-VOLTAGE (24-VOLT)(ALTERNATOR)
11.	291-8253	[1]	CAPACITOR AS
12.	202-9897	[1]	BEARING-SPECIAL BALL
13.	100-6531	[1]	FAN-ALTERNATOR (11-BLADE)
14.	187-2034	[1]	NUT-FLANGE (5/8-18-THD)
15.	291-8274	[1]	PLATE
16.	291-8271	[1]	HOUSING AS
17.	202-2700	[1]	FRAME
18.	291-8263	[1]	STATOR AS
19.	6N-1945	[1]	COIL AS-FIELD
20.	9S-2390	[1]	RETAINER
21.	9S-2302	[1]	ROTOR AS
22.	4B-2047	[1]	NUT (10-24-THD)
23.	8T-0328	[1]	WASHER-HARD (5.5X10X1-MM THK)
24.	8F-1434	[1]	LOCKWASHER
25.	202-2784	[1]	KIT-ALTERNATOR TERMINAL (OUTPUT)
			(KIT INCLUDES NUT, WASHERS, INSULATORS, CONNECTORS, ADAPTER, & SCREW)
26.	202-2785	[1]	KIT-ALTERNATOR TERMINAL (RELAY)
			(KIT INCLUDES STUD, BUSHINGS, CONNECTOR, & NUT)
27.	202-2786	[1]	KIT-ALTERNATOR TERMINAL (INDICATOR LIGHT)
			(KIT INCLUDES NUTS, WASHERS, BUSHINGS, & CONNECTOR)

	202-2787 F	[1]	KIT-HARDWARE (ALTERNATOR AIR)
			(KIT INCLUDES NUTS, SCREWS, WASHER, BOOT, COLLAR, & CONNECTOR)
	F		NOT SHOWN

#SEBP25090417

316-7251: ALTERNATOR GP-CHARGING

ALTERNATOR GP-CHARGING

316-7251 ALTERNATOR GP-CHARGING
24-VOLT, 105-AMPERE
FIELD REPLACEMENT FOR @@@@@ 9X-7803@@@@@
FIELD INSTALLATION

i02990030 SEBP2509

3167251 ALTERNATOR GP-CHARGING Parts scheme

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Parts for your 3408E INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4205	[2]	WASHER-HARD (7.2X14.5X2-MM THK)
2.	1H-3244	[2]	LOCKWASHER
3.	6V-8187	[1]	NUT (1/4-28-THD)
4.	5S-7349	[1]	BOLT (1/4-20X0.5-IN)
5.	9L-6770	[1]	CAP-DUST
6.	231-6133	[1]	KIT-BEARING
	5P-3419	[1]	RACE-BEARING INNER
	229-9407	[1]	BEARING AS
7.	308-1362	[1]	RECTIFIER AS
8.	202-2708	[1]	DIODE AS
9.	3T-6354	[1]	REGULATOR AS-VOLTAGE (24-VOLT)(ALTERNATOR)
10.	202-9897	[1]	BEARING-SPECIAL BALL
11.	100-6531	[1]	FAN-ALTERNATOR (11-BLADE)
12.	187-2034	[1]	NUT-FLANGE (5/8-18-THD)
13.	202-2783	[1]	PLATE
15.	202-2700	[1]	FRAME
16.	308-1365	[1]	STATOR AS
17.	308-1366	[1]	COIL AS
18.	9S-2390	[1]	RETAINER
19.	299-1761	[1]	ROTOR AS
20.	4B-2047	[1]	NUT (10-24-THD)
21.	8T-0328	[1]	WASHER-HARD (5.5X10X1-MM THK)
22.	8F-1434	[1]	LOCKWASHER
23.	202-2784	[1]	KIT-ALTERNATOR TERMINAL
			(INCLUDES NUT, LOCKWASHER, WASHERS, INSULATORS, SCCREW, CONNECTORS, & ADAPTER)
24.	202-2785	[1]	KIT-ALTERNATOR TERMINAL
			(INCLUDES STUD, BUSHINGS, WASHERS, CONNECTOR, & NUT AS)
25.	202-2786	[1]	KIT-ALTERNATOR TERMINAL
			(INCLUDES NUTS, LOCKWASHER, BUSHINGS, WASHERS, CONNECTOR, & STUD)

	202-2787 F	[1]	KIT-HARDWARE
			(INCLUDES NUT AS, PLUG, SCREW AS, SCREWS, LOCKWASHER, NUT, CONNECTOR, BOLTS, COLLAR, & BOOT)
	F		NOT SHOWN

#SEBP25090418

331-5717: ALTERNATOR GP-CHARGING

ALTERNATOR GP-CHARGING

331-5717 ALTERNATOR GP-CHARGING
24-VOLT, 105-AMPERE
FIELD INSTALLATION

i03522400 SEBP2509

3315717 ALTERNATOR GP-CHARGING Parts scheme

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Parts for your 3408E INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4205	[1]	WASHER-HARD (7.2X14.5X2-MM THK)
2.	1H-3244	[1]	LOCKWASHER
3.	6V-8187	[2]	NUT (1/4-28-THD)
4.	9L-6770	[1]	CAP-DUST
5.	231-6133	[1]	KIT-BEARING (ALTERNATOR)
	5P-3419	[1]	RACE-BEARING INNER
	229-9407	[1]	BEARING AS
6.	308-1362	[1]	RECTIFIER AS
7.	202-2708	[1]	DIODE AS (ALTERNATOR)
8.	3T-6354	[1]	REGULATOR AS-VOLTAGE (24-VOLT)(ALTERNATOR)
9.	202-9897	[1]	BEARING-SPECIAL BALL
10.	100-6531	[1]	FAN-ALTERNATOR (11-BLADE)
11.	187-2034	[1]	NUT-FLANGE (5/8-18-THD)
12.	202-2783	[1]	PLATE
13.	292-3815	[1]	KIT-TERMINAL
14.	202-2700	[1]	FRAME (ALTERNATOR)
15.	308-1365	[1]	STATOR AS (ALTERNATOR)
16.	308-1366	[1]	COIL AS (ALTERNATOR)
17.	9S-2390	[1]	RETAINER
18.	299-1761	[1]	ROTOR AS
19.	4B-2047	[1]	NUT (10-24-THD)
20.	8T-0328	[1]	WASHER-HARD (5.5X10X1-MM THK)
21.	8F-1434	[1]	LOCKWASHER
22.	202-2784	[1]	KIT-ALTERNATOR TERMINAL
			(INCLUDES NUT, LOCKWASHERS, WASHERS, INSULATORS, SCREW, CONNECTORS, & ADAPTER)
23.	202-2785	[1]	KIT-ALTERNATOR TERMINAL
			(INCLUDES STUD, BUSHINGS, WASHERS, CONNECTOR,
			AND NUT)
24.	202-2787	[1]	KIT-HARDWARE (ALTERNATOR)
			(INCLUDES NUT AS, SCREW AS, SCREW, PLUG, LOCKWASHER, NUT, CONNECTOR, BOLT, COLLAR & BOOT)
25.	328-8410	[1]	KIT-TERMINAL

#SEBP25090419

333-1184: ALTERNATOR GP-CHARGING

ALTERNATOR GP-CHARGING

333-1184 ALTERNATOR GP-CHARGING
24-VOLT,60-AMPERE
FIELD REPLACEMENT FOR @@@@@ 4N-3986@@@@@

i03439265 SEBP2509

3331184 ALTERNATOR GP-CHARGING Parts scheme

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Parts for your 3408E INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4205	[1]	WASHER-HARD (7.2X14.5X2-MM THK)
2.	1H-3244	[1]	LOCKWASHER
3.	6V-8187	[2]	NUT (1/4-28-THD)
4.	9L-6770	[1]	CAP-DUST
5.	231-6133	[1]	KIT-BEARING
			(INCLUDES BEARING AS & RACE-BEARING INNER)
6.	308-1362	[1]	RECTIFIER AS
7.	202-2708	[1]	DIODE AS
8.	3T-6354	[1]	REGULATOR AS-VOLTAGE (24-VOLT)(ALTERNATOR AIR)
9.	202-9897	[1]	BEARING-SPECIAL BALL
10.	100-6531	[1]	FAN-ALTERNATOR (11-BLADE)
11.	187-2034	[1]	NUT-FLANGE (5/8-18-THD)
12.	202-2783	[1]	PLATE
14.	202-2700	[1]	FRAME
15.	308-1365	[1]	STATOR AS
16.	308-1366	[1]	COIL AS
17.	9S-2390	[1]	RETAINER
18.	299-1761	[1]	ROTOR AS
19.	4B-2047	[1]	NUT (10-24-THD)
20.	8T-0328	[1]	WASHER-HARD (5.5X10X1-MM THK)
21.	8F-1434	[1]	LOCKWASHER
22.	202-2784	[1]	KIT-ALTERNATOR TERMINAL (OUTPUT)
			(INCLUDES NUT, LOCKWASHERS, WASHERS, INSULATORS, SCREW, CONNECTORS, & ADAPTER)
23.	202-2785	[1]	KIT-ALTERNATOR TERMINAL (RELAY)
			(INCLUDES STUD, BUSHINGS, WASHERS, CONNECTOR, & NUT)
24.	202-2787	[1]	KIT-HARDWARE (ALTERNATOR AIR)
			(INCLUDES NUT AS, SCREW AS, SCREW, PLUG, LOCKWASHER, NUT, CONNECTOR, BOLT, COLLAR & BOOT)
25.	328-8410	[1]	KIT-TERMINAL
26.	292-3815	[1]	KIT-TERMINAL

Information:

FUEL SYSTEM

PUMP GP-FUEL INJECTION

Engine News

Fuel Injection Pump Barrel Sealing Face Reconditioning{1251}
1996/03/19

New O-Ring Seal Improves Engine Initial Combustion Gas Sealing{1290}
1996/06/12

Procedure To Clean Area Around Injector Case And Sleeve Bore During Unit Injector Replacement{1713}
1996/07/22

Seal Kits For Hydraulic Unit Injector Pump Groups Available{1250,1714}
1996/11/01

Correct Procedure For Installing Hydraulically Actuated Electronic Unit Injectors (HEUI) {1290}
1997/08/01

The 154-6732 Pump Kit Is Available To Help Service The Unit Injector Hydraulic Pump Group {1714}
1998/01/20

Priming The 144-0835 Unit Injector Hydraulic Pump {1714}
1998/07/01

New Steel Thrust Plate Replaces Bronze Thrust Plate In Hydraulically Actuated Electronically Controlled Unit Injector (HEUI) Pump Drive Groups {1714}
1998/08/01

New Plug Kit Improves Injection Actuation Pressure During Engine Cranking {1714}
1998/09/01

New Injector Sleeve Bore Gauge And Tube Brush Available For Injector Sleeve Bore; New Grommet Available For Unit Injector Electrical Connection{1713,1290}
1998/10/01

Compensator And Socket Head Bolts For 3408E And 3412E Hydraulically Actuated Electronically Controlled Unit Injector (HEUI) Hydraulic Pump Now Available {1714}
1998/11/01

Bearing Specifications For 3408E And 3412E Hydraulically Actuated Electronically Controlled Unit Injector (HEUI) Hydraulic Drive Group{1714}
1999/02/01

New Injector Wiring Harnesses Are Color Coded {1251, 1408}
2000/09/01

New Injectors are Being Offered in Place of Remanufactured Injectors {1290}
2008/02/11

Do Not Reuse the Hold Down Bolts for the Fuel Injector {1290}
2006/05/29

Improved Remanufactured Injectors Are Now Used on Some 3408E and 3412E Industrial Engines {1251, 1254, 1290, 1713}
2010/05/06

Cat® Reman Announces New Fuel Pump, Fuel Ratio Control, and Fuel Injector Options for Certain Engines {1251, 1278}
2014/09/05

Special Instruction

Creating Fuel Pump, and Fuel Nozzle Reference Parts for Checking Fuel Pump Test Stands and Nozzle Pop Testers{1254}
Creating Fuel Pump, and Fuel Nozzle Reference Parts for Checking Fuel Pump Test Stands and Nozzle Pop Testers{1254}

Disassembly And Assembly Of The 144-0835 Unit Injector Hydraulic Pump
Disassembly And Assembly Of The 144-0835 Unit Injector Hydraulic Pump

Removal And Installation Of The Hydraulic Electronic Unit Injectors{1290}
Removal And Installation Of The Hydraulic Electronic Unit Injectors{1290}

Installation Procedure Of The HEUI Pump Compensator Standby Plug For 3408E And 3412E Engines{1714}
Installation Procedure Of The HEUI Pump Compensator Standby Plug For 3408E And 3412E Engines{1714}

Installation of the HEUI Wiring Harness{1251, 1408, 1714}
Installation of the HEUI Wiring Harness{1251, 1408, 1714}

Installation Of The 174-8943 Sleeve Into The 3408E And 3412E Unit Injector Hydraulic Pump{1714}
Installation Of The 174-8943 Sleeve Into The 3408E And 3412E Unit Injector Hydraulic Pump{1714}

Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}

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

Service Letter-NACD

PSP FOR REPLACING THE HEUI HYDRAULIC PUMP GROUP OR INSTALLING A PUMP REPAIR KIT ON CERTAIN 3408E AND 3412E, 836, 24H, 669D, 771 D, 773D AND 775D, D9R AND 988F II AND 990 II, 834B, 631E, 633E, 637E, 651E AND 657E, PM-565 AND AD40 AND AE40 - PS5378 - MAILED US AND CANADA, CACO, COFA, CAPL, CCL, COSA- REVISED 03/01
PSP FOR REPLACING THE HEUI HYDRAULIC PUMP GROUP OR INSTALLING A PUMP REPAIR KIT ON CERTAIN 3408E AND 3412E, 836, 24H, 669D, 771 D, 773D AND 775D, D9R AND 988F II AND 990 II, 834B, 631E, 633E, 637E, 651E AND 657E, PM-565 AND AD40 AND AE40 - PS5378 - MAILED US AND CANADA, CACO, COFA, CAPL, CCL, COSA- REVISED 03/01

Product Support Program For Installing An Improved Thrust Plate On Certain 988F And 990 Wheel Loaders, D9R Track-Type Tractors And 769D, 771D, 773D, And 775D Trucks, 631E, 633E, 637E, 651E And 657E Wheel Tractor Scrapers, 24H Motor Graders, 834B Wheel Tractor Scrapers, 24H Motor Graders, Pm565 Cold Planers, 834B Wheel Tractors And 3408E And 3412E Industrial Engines
Product Support Program For Installing An Improved Thrust Plate On Certain 988F And 990 Wheel Loaders, D9R Track-Type Tractors And 769D, 771D, 773D, And 775D Trucks, 631E, 633E, 637E, 651E And 657E Wheel Tractor Scrapers, 24H Motor Graders, 834B Wheel Tractor Scrapers, 24H Motor Graders, Pm565 Cold Planers, 834B Wheel Tractors And 3408E And 3412E Industrial Engines

1590835, 1388754, 1313098, 1590838, 1388755, 1313099, 0r9420, And 0r8624 Injectors Need To Be Inspected For Special Instructions
1590835, 1388754, 1313098, 1590838, 1388755, 1313099, 0r9420, And 0r8624 Injectors Need To Be Inspected For Special Instructions

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Technical Information Bulletin

Unit Injection Pump Group (HEUI Engine Hydraulic Oil Supply)
Unit Injection Pump Group (HEUI Engine Hydraulic Oil Supply)

Excessive Oil Leakage From Hydraulically Actuated Electronic Unit Injectors (Heui)
Excessive Oil Leakage From Hydraulically Actuated Electronic Unit Injectors (Heui)

Excessive Wear And Breakage Of 124-6639 Thrust Plate In 125-3427 Pump Drive Group (HEUI Hydraulic Pump Drive)
Excessive Wear And Breakage Of 124-6639 Thrust Plate In 125-3427 Pump Drive Group (HEUI Hydraulic Pump Drive)

Hydraulic Actuated Electronically Controlled Unit Injector (HEUI) Manifold In Engine Cylinder Head Group May Leak
Hydraulic Actuated Electronically Controlled Unit Injector (HEUI) Manifold In Engine Cylinder Head Group May Leak

Hydraulically Actuated Electronically Controlled Unit Injector (HEUI) Hydraulic Pump
Hydraulically Actuated Electronically Controlled Unit Injector (HEUI) Hydraulic Pump

Excessive Oil Leak from Injectors{1290}
Excessive Oil Leak from Injectors{1290}

Specifications

Injection Actuation Pressure Control Valve
3408E and 3412E Industrial Engines

Unit Injector
3408E and 3412E Industrial Engines

Unit Injector Wiring
3408E and 3412E Industrial Engines

Unit Injector Hydraulic Pump
3408E and 3412E Industrial Engines

Service Letter-China

Service Letter-Asia

Information Release Memo

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

Service Letter-APD

Testing and Adjusting

Fuel Injector Oil Leakage - Check
3408E and 3412E Industrial Engines

Troubleshooting

CID 0001 FMI 05 Cylinder #1 Injector open circuit
3408E and 3412E Industrial Engines

CID 0001 FMI 06 Cylinder #1 Injector short
3408E and 3412E Industrial Engines

CID 0002 FMI 05 Cylinder #2 Injector open circuit
3408E and 3412E Industrial Engines

CID 0003 FMI 05 Cylinder #3 Injector open circuit
3408E and 3412E Industrial Engines

CID 0004 FMI 05 Cylinder #4 Injector open circuit
3408E and 3412E Industrial Engines

CID 0005 FMI 05 Cylinder #5 Injector open circuit
3408E and 3412E Industrial Engines

CID 0006 FMI 05 Cylinder #6 Injector open circuit
3408E and 3412E Industrial Engines

CID 0009 FMI 05 Cylinder #9 Injector open circuit
3408E and 3412E Industrial Engines

CID 0010 FMI 05 Cylinder #10 Injector open circuit
3408E and 3412E Industrial Engines

CID 0011 FMI 05 Cylinder #11 Injector open circuit
3408E and 3412E Industrial Engines

CID 0012 FMI 05 Cylinder #12 Injector open circuit
3408E and 3412E Industrial Engines

CID 0007 FMI 05 Cylinder #7 Injector open circuit
3408E and 3412E Industrial Engines

CID 0008 FMI 05 Cylinder #8 Injector open circuit
3408E and 3412E Industrial Engines

CID 0002 FMI 06 Cylinder #2 Injector short
3408E and 3412E Industrial Engines

CID 0003 FMI 06 Cylinder #3 Injector short
3408E and 3412E Industrial Engines

CID 0004 FMI 06 Cylinder #4 Injector short
3408E and 3412E Industrial Engines

CID 0005 FMI 06 Cylinder #5 Injector short
3408E and 3412E Industrial Engines

CID 0006 FMI 06 Cylinder #6 Injector short
3408E and 3412E Industrial Engines

CID 0007 FMI 06 Cylinder #7 Injector short
3408E and 3412E Industrial Engines

CID 0008 FMI 06 Cylinder #8 Injector short
3408E and 3412E Industrial Engines

CID 0009 FMI 06 Cylinder #9 Injector short
3408E and 3412E Industrial Engines

CID 0010 FMI 06 Cylinder #10 Injector short
3408E and 3412E Industrial Engines

CID 0011 FMI 06 Cylinder #11 Injector short
3408E and 3412E Industrial Engines

CID 0012 FMI 06 Cylinder #12 Injector short
3408E and 3412E Industrial Engines

Injector Solenoid Circuit - Test
3408E and 3412E Industrial Engines

Disassembly and Assembly

Unit Injectors
3408E & 3412E INDUSTRIAL ENGINES

Unit Injector Sleeves
3408E & 3412E INDUSTRIAL ENGINES

Rocker Arm Assemblies & Push Rods
3408E & 3412E INDUSTRIAL ENGINES

Fuel Transfer Pump
3408E & 3412E INDUSTRIAL ENGINES

Service Magazine

Priming The 144-0835 Unit Injector Hydraulic Pump{1714}
1998/07/20

Use Fabricated Tools To Disassemble And Assemble 144-0835 High Pressure Oil Supply Pump On HEUI Engines {1304}
1998/11/23

Do Not Reuse the Hold Down Bolts for the Fuel Injectors On All Products that Contain C9 Through C32 Engines {1290}
2014/08/14

Caterpillar Parts SIS Catalog 3408E :

225-0567 PUMP GP-UNIT INJECTOR HYD

201-4202 PUMP GP-UNIT INJECTOR HYD

201-4201 PUMP GP-UNIT INJECTOR HYD

169-1034 PUMP GP-UNIT INJECTOR HYD

144-0835 PUMP GP-UNIT INJECTOR HYD

134-9405 PUMP GP-UNIT INJECTOR HYD

134-1598 PUMP GP-UNIT INJECTOR HYD

133-1708 PUMP GP-UNIT INJECTOR HYD

102-7535 VALVE GP-CHECK

107-0677 VALVE GP-SOLENOID

3N-8278 ADAPTER-SENSOR

121-4134 ALTERNATOR GP-CHARGING

197-8820 ALTERNATOR GP-CHARGING

266-7227 ALTERNATOR GP-CHARGING

316-7251 ALTERNATOR GP-CHARGING

331-5717 ALTERNATOR GP-CHARGING

225-0568 PUMP GP-UNIT INJECTOR HYD S/N 7PR836-837 PART OF 128-3552 PUMP & MTG GP-UNIT INJ HYD 3408E INDUSTRIAL ENGINE

FUEL SYSTEM

225-0568: PUMP GP-UNIT INJECTOR HYD

Parts for your 3408E INDUSTRIAL ENGINE:

102-7535: VALVE GP-CHECK

Parts for your 3408E INDUSTRIAL ENGINE:

107-0677: VALVE GP-SOLENOID

Parts for your 3408E INDUSTRIAL ENGINE:

3N-8278: ADAPTER-SENSOR

Parts for your 3408E INDUSTRIAL ENGINE:

121-4134: ALTERNATOR GP-CHARGING

Parts for your 3408E INDUSTRIAL ENGINE:

197-8820: ALTERNATOR GP-CHARGING

Parts for your 3408E INDUSTRIAL ENGINE:

266-7227: ALTERNATOR GP-CHARGING

Parts for your 3408E INDUSTRIAL ENGINE:

316-7251: ALTERNATOR GP-CHARGING

Parts for your 3408E INDUSTRIAL ENGINE:

331-5717: ALTERNATOR GP-CHARGING

Parts for your 3408E INDUSTRIAL ENGINE:

333-1184: ALTERNATOR GP-CHARGING

Parts for your 3408E INDUSTRIAL ENGINE:

Information:

Caterpillar Parts SIS Catalog 3408E :

Truck sale: