125-3427 DRIVE GP-UNIT INJ HYD PUMP S/N 99C1-1716 PART OF 125-3428 DRIVE GP-UNIT INJ HYD PUMP 771D QUARRY TRUCK

FUEL SYSTEM

PUMP GP-UNIT INJECTOR HYD

0. 125-3427 DRIVE GP-U
1. 125-3428 DRIVE GP-U

LINES GP-FUEL INJECTION

2. 111-7916 INJECTOR G

KIT-SEAL

3. 138-6256 KIT-SEAL

LINES GP-FUEL

4. 127-7365 LINES GP-F
5. 129-5251 LINES GP-F

PUMP GP-UNIT INJECTOR HYD

6. 121-4034 LINES GP-I
7. 126-7292 PUMP & MTG
8. 126-7292 PUMP & MTG
9. 126-7292 PUMP & MTG
0. INFORMATION

QUARRY TRUCK 771D QUARRY TRUCK 6JR
771D Truck 6JR00001-00134 (MACHINE) POWERED BY 3408E Engine SEBP2471 771D 6JR (1996)

FUEL SYSTEM

PUMP GP-UNIT INJECTOR HYD

125-3427 DRIVE GP-UNIT INJ HYD PUMP

125-3428 DRIVE GP-UNIT INJ HYD PUMP

121-4034 LINES GP-INJECTOR HYD PUMP

126-7292 PUMP & MTG GP-UNIT INJ HYD

133-1708 PUMP GP-UNIT INJECTOR HYD

134-1598 PUMP GP-UNIT INJECTOR HYD

134-9405 PUMP GP-UNIT INJECTOR HYD

#SEBP24710120

125-3427: DRIVE GP-UNIT INJ HYD PUMP

DRIVE GP-UNIT INJ HYD PUMP

125-3427 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C1-1716
PART OF 125-3428 DRIVE GP-UNIT INJ HYD PUMP

i00093590 SEBP2471

1253427 DRIVE GP-UNIT INJ HYD PUMP Parts scheme

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Parts for your 771D QUARRY TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	125-3688	[1]	SHAFT AS
	3S-6605	[1]	PLUG-CUP
2.	150-2392	[1]	PLATE-THRUST
3.	106-3027	[1]	GASKET
4.	125-2730	[1]	HOUSING AS
	2H-1190	[2]	DOWEL
4A.	124-9336	[1]	BUSHING
4B.	124-9337	[1]	BUSHING
5.	125-3426	[1]	HOUSING AS
	2A-3746	[1]	PLUG-CUP
5A.	9M-7129	[1]	BUSHING
5B.	124-9337	[1]	BUSHING
6.	0S-1617	[2]	BOLT (5/16-18X0.75-IN)
7.	125-5835	[1]	PLUG-FELT (UNIT INJ HYD PUMP)
8.	1B-9575	[4]	BOLT (5/16-18X1.56-IN)
9.	0S-1618	[2]	BOLT (5/16-18X1-IN)
10.	9N-0869	[2]	WASHER-HARD (8.8X25.5X2-MM THK)
11.	9S-8004	[1]	PLUG (9/16-18-THD)
12.	6V-5049	[1]	SEAL-O-RING
13.	1D-4541	[2]	BOLT (5/16-18X3-IN)
14.	8M-6802	[3]	SCREW-HEX SOCKET (1/4-20X1-IN)
15.	124-6641	[1]	GEAR (18-TEETH)
16.	124-6640	[1]	PLATE

#SEBP24710121

125-3428: DRIVE GP-UNIT INJ HYD PUMP

DRIVE GP-UNIT INJ HYD PUMP

125-3428 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C1-1716
PART OF 123-0206 ENGINE AR

i00093591 SEBP2471

1253428 DRIVE GP-UNIT INJ HYD PUMP Parts scheme

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Parts for your 771D QUARRY TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	125-3427 Y	[1]	DRIVE GP-UNIT INJ HYD PUMP
2.	6V-3549	[1]	SEAL-O-RING
3.	5P-0076	[4]	BOLT-12 POINT HEAD (3/8-16X1.5-IN)
4.	103-6093 Y	[1]	SENSOR GP-PRESSURE (ATMOSPHERIC)
5.	9X-0261	[1]	ADAPTER
6.	6V-5048	[1]	SEAL-O-RING
7.	6V-5049	[1]	SEAL-O-RING
8.	118-6335	[1]	PIN
9.	6V-4589	[1]	SEAL-O-RING
10.	5P-9890	[2]	SEAL-O-RING
	Y		SEPARATE ILLUSTRATION

#SEBP24710122

111-7916: INJECTOR GP-FUEL

INJECTOR GP-FUEL

111-7916 INJECTOR GP-FUEL
S/N 99C1-1716
PART OF 108-7090 PUMP GP-FUEL INJECTION

i00089859 SEBP2471

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Parts for your 771D QUARRY TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6L-1596	[2]	BOLT (1/4-20X2-IN)
2.	115-3598	[1]	ADAPTER-INJECTION
3.	116-7222	[1]	SEAL-RECTANGULAR
4.	131-3098	[1]	INJECTOR GP-FUEL

#SEBP24710123

138-6256: KIT-SEAL

KIT-SEAL

138-6256 KIT-SEAL -UNIT INJECTOR HYDRAULIC PUMP
S/N 99C1101-1716
PART OF 134-9405 PUMP GP-UNIT INJECTOR HYD

i01166964 SEBP2471

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Parts for your 771D QUARRY TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	109-9685	[4]	SEAL-O-RING
2.	033-5853	[3]	SEAL-O-RING
3.	109-3206	[1]	SEAL-O-RING
4.	033-6042	[4]	SEAL-O-RING
5.	108-5803	[1]	SEAL-O-RING
6.	6V-5142	[2]	SEAL-O-RING
7.	9X-7680	[6]	SEAL-O-RING
8.	033-6027	[2]	SEAL-O-RING
9.	033-6039	[1]	SEAL-O-RING
10.	133-1705	[1]	GASKET-HOUSING
11.	6V-8676	[1]	SEAL-O-RING
12.	135-2655	[2]	SEAL-O-RING
13.	135-2652	[1]	SEAL-O-RING

#SEBP24710124

127-7365: LINES GP-FUEL

LINES GP-FUEL

127-7365 LINES GP-FUEL
S/N 6JR1-134
PART OF 113-0744 CHASSIS AR

i00093603 SEBP2471

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Parts for your 771D QUARRY TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6V-9873	[1]	CONNECTOR
2.	033-6042	[1]	SEAL-O-RING
3.	8T-2502	[2]	BOLT (3/8-16X1.125-IN)
4.	4E-9274 I	[1]	HOSE AS
5.	4D-7733	[1]	CLIP (LOOP)
6.	5K-5338	[5]	CLIP (LOOP)
7.	128-3112 I	[1]	HOSE AS
8.	128-3113 I	[1]	HOSE AS
9.	5M-3062	[6]	BOLT (3/8-16X0.75-IN)
10.	8T-5429	[1]	ELBOW
11.	6V-8721	[1]	ELBOW
12.	6V-8358	[1]	VALVE-BALL (MANUAL SHUTOFF)
13.	033-6028	[2]	SEAL-O-RING
14.	8T-4896	[8]	WASHER-HARD (10.2X18.5X2.5-MM THK)
15.	033-6036	[2]	SEAL-O-RING
16.	033-6027	[1]	SEAL-O-RING
17.	6V-5758	[7]	SEAL-O-RING
18.	6V-9851	[1]	ELBOW
19.	6V-9002	[2]	ELBOW
20.	3S-2093	[2]	STRAP-CABLE
21.	1S-0994	[1]	CLIP (LOOP)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM

#SEBP24710125

129-5251: LINES GP-FUEL FILTER

LINES GP-FUEL FILTER

129-5251 LINES GP-FUEL FILTER
S/N 99C1-1716
PART OF 123-0206 ENGINE AR

i00093642 SEBP2471

1295251 LINES GP-FUEL FILTER Parts scheme

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Parts for your 771D QUARRY TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9X-8879	[2]	BOLT (1/2-13X5.5-IN)
2.	125-6796 I	[1]	HOSE AS
3.	130-8437	[1]	SUPPORT AS
4.	125-6795 I	[1]	HOSE AS
5.	6N-6454	[1]	PLATE
6.	125-6797 I	[1]	HOSE AS
7.	0S-0509	[2]	BOLT (3/8-16X0.75-IN)
8.	130-8589	[1]	BRACKET AS
9.	1F-7958	[2]	NUT-FULL (1/2-13-THD)
10.	5P-8245	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
11.	0S-1588	[2]	BOLT (3/8-16X1.25-IN)
12.	6V-8636	[4]	CONNECTOR
13.	6V-5049	[17]	SEAL-O-RING
14.	8L-2779	[10]	SEAL-O-RING
15.	9S-8004	[4]	PLUG (9/16-18-THD)
16.	1R-0749	[1]	FILTER-FUEL (ADVANCED EFFICIENCY)
17.	6V-8724	[2]	ELBOW
18.	6N-4414	[1]	COVER-FILTER BASE
19.	7B-2742	[1]	BOLT (1/4-20X1.25-IN)
20.	5P-0537	[1]	WASHER-HARD (7.2X14.5X2-MM THK)
21.	1B-2790	[1]	BOLT (5/16-18X1.375-IN)
22.	9M-1974	[5]	WASHER-HARD (8.8X16X2-MM THK)
23.	9S-4191	[2]	PLUG (9/16-18-THD)
24.	1W-3892	[1]	BASE AS-FUEL FILTER
	9S-4167	[1]	STUD-HOLLOW (1-14X1.47-IN)
25.	1P-0436	[1]	GASKET (FUEL PRIMING PUMP)
26.	8T-6764	[1]	PLUG-PIPE (1/8-27-THD)
27.	130-8438 I	[1]	HOSE AS
28.	9S-8752	[1]	NUT-FULL (3/8-16-THD)
29.	5M-2894	[2]	WASHER-HARD (10.2X18.5X2.5-MM THK)
30.	102-2240 JY	[1]	SENSOR GP-TEMPERATURE (3-PIN)(FUEL)
	3E-3371	[1]	WEDGE-RECEPTACLE LOCK (3-PIN)
	8T-8729	[3]	PIN-CONNECTOR (16-GA TO 18-GA)
	9X-1813 E		SLEEVE (31 CM)
31.	8L-2786	[3]	SEAL-O-RING
32.	6V-8634	[1]	CONNECTOR
33.	098-5687	[1]	TEE
34.	8M-2773	[5]	CLIP (LOOP)
35.	8T-1779	[1]	CONNECTOR
36.	0S-1594	[4]	BOLT (3/8-16X1-IN)
37.	9X-6458	[8]	WASHER-HARD (10.2X22.5X3-MM THK)
38.	6V-9873	[2]	CONNECTOR
39.	135-9981	[1]	JUNCTION BLOCK
40.	033-6033	[4]	SEAL-O-RING
41.	1B-9575	[4]	BOLT (5/16-18X1.56-IN)
42.	102-7535 Y	[1]	VALVE GP-CHECK (FUEL REGULATOR)
43.	116-5819	[1]	BRACKET
44.	8T-6876	[2]	ELBOW
45.	123-0555	[1]	MANIFOLD
46.	5P-7854	[2]	CLIP
47.	115-8501 I	[1]	HOSE AS
48.	6N-5587	[1]	PLATE
49.	1B-3057	[2]	CLIP
50.	115-4316	[1]	TUBE AS
51.	115-4317	[1]	TUBE AS
52.	147-8475 I	[1]	HOSE AS

			AVAILABLE REPAIR KIT(S):
	102-8803 J	[1]	KIT-RECEPTACLE (3-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	E		ORDER BY THE CENTIMETER
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	J		KIT MARKED J AVAILABLE FOR PART MARKED J
	Y		SEPARATE ILLUSTRATION

#SEBP24710126

121-4034: LINES GP-INJECTOR HYD PUMP

LINES GP-INJECTOR HYD PUMP

121-4034 LINES GP-INJECTOR HYD PUMP
S/N 99C1-1716
PART OF 123-0206 ENGINE AR

i00089906 SEBP2471

1214034 LINES GP-INJECTOR HYD PUMP Parts scheme

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Parts for your 771D QUARRY TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	107-3202	[1]	TUBE AS
2.	280-7460	[1]	TUBE AS
3.	0S-1588	[1]	BOLT (3/8-16X1.25-IN)
4.	0L-1143	[2]	BOLT (3/8-16X2.5-IN)
5.	9L-9132	[1]	WASHER (10.2X25.5X2.5-MM THK)
6.	234-8937	[1]	SEAL-INTEGRAL
7.	6V-9009	[1]	ELBOW
8.	5P-7815	[1]	SEAL-O-RING
9.	9X-7734	[1]	SEAL-O-RING
10.	6V-8626	[1]	ELBOW
11.	152-2939	[2]	SEAL-O-RING
12.	152-2938	[4]	SEAL-O-RING
13.	6V-5134	[1]	SEAL-O-RING
14.	162-2501 I	[1]	HOSE AS
15.	6V-9003	[1]	ELBOW
16.	113-1921	[1]	ELBOW
17.	8S-0023	[1]	CLIP (SLOT)
18.	8S-0024	[1]	CLIP (TAB)
19.	3K-1470 B	[1]	SPACER (0.4X1X0.38-IN THK)
20.	258-8917	[1]	SLEEVE-PROTECTION
	B		USE AS REQUIRED
	I		REFER TO HYDRAULIC INFORMATION SYSTEM

#SEBP24710127

126-7292: PUMP & MTG GP-UNIT INJ HYD

PUMP & MTG GP-UNIT INJ HYD

126-7292 PUMP & MTG GP-UNIT INJ HYD
S/N 99C1-332
PART OF 123-0206 ENGINE AR

i00089944 SEBP2471

1267292 PUMP & MTG GP-UNIT INJ HYD Parts scheme

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Parts for your 771D QUARRY TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5P-5855	[3]	BOLT-12 POINT HEAD (1/2-13X1.75-IN)
2.	5P-8245	[3]	WASHER-HARD (13.5X25.5X3-MM THK)
3.	133-1708 YC	[1]	PUMP GP-UNIT INJECTOR HYD
4.	0S-1617	[4]	BOLT (5/16-18X0.75-IN)
5.	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
6.	118-8157	[1]	SUPPORT-PUMP
7.	6V-1197	[1]	SEAL-O-RING
8.	103-6092 Y	[1]	SENSOR GP-PRESSURE (ENGINE OIL)
9.	9X-0262	[1]	ADAPTER
10.	6V-5048	[2]	SEAL-O-RING
11.	106-0735 Y	[1]	SENSOR GP-TEMPERATURE (ENGINE OIL)
12.	8L-2786	[2]	SEAL-O-RING
13.	4P-0707	[2]	CLAMP AS
			(EACH INCLUDES)
	7C-2199	[1]	CLAMP
	307-8373	[1]	GROMMET
14.	0L-2070	[1]	BOLT (3/8-16X2.25-IN)
15.	5M-2894	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
16.	8T-1686	[1]	ADAPTER-ELBOW
17.	033-6033	[1]	SEAL-O-RING
18.	127-1969	[1]	TUBE AS
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP24710128

126-7292: PUMP & MTG GP-UNIT INJ HYD

PUMP & MTG GP-UNIT INJ HYD

126-7292 PUMP & MTG GP-UNIT INJ HYD
S/N 99C333-1100
PART OF 123-0206 ENGINE AR

i00089945 SEBP2471

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Parts for your 771D QUARRY TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5P-5855	[3]	BOLT-12 POINT HEAD (1/2-13X1.75-IN)
2.	5P-8245	[3]	WASHER-HARD (13.5X25.5X3-MM THK)
3.	134-1598 CY	[1]	PUMP GP-UNIT INJECTOR HYD
4.	0S-1617	[4]	BOLT (5/16-18X0.75-IN)
5.	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
6.	118-8157	[1]	SUPPORT-PUMP
7.	6V-1197	[1]	SEAL-O-RING
8.	103-6092 Y	[1]	SENSOR GP-PRESSURE (ENGINE OIL)
9.	9X-0262	[1]	ADAPTER
10.	6V-5048	[2]	SEAL-O-RING
11.	106-0735 Y	[1]	SENSOR GP-TEMPERATURE (ENGINE OIL)
12.	8L-2786	[2]	SEAL-O-RING
13.	4P-0707	[2]	CLAMP AS
			(EACH INCLUDES)
	7C-2199	[1]	CLAMP
	307-8373	[1]	GROMMET
14.	0L-2070	[1]	BOLT (3/8-16X2.25-IN)
15.	5M-2894	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
16.	8T-1686	[1]	ADAPTER-ELBOW
17.	033-6033	[1]	SEAL-O-RING
18.	127-1969	[1]	TUBE AS
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP24710129

126-7292: PUMP & MTG GP-UNIT INJ HYD

PUMP & MTG GP-UNIT INJ HYD

126-7292 PUMP & MTG GP-UNIT INJ HYD
S/N 99C1101-1716
PART OF 123-0206 ENGINE AR

i00089946 SEBP2471

For full view, you need register

Parts for your 771D QUARRY TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5P-5855	[3]	BOLT-12 POINT HEAD (1/2-13X1.75-IN)
2.	5P-8245	[3]	WASHER-HARD (13.5X25.5X3-MM THK)
3.	134-9405 CY	[1]	PUMP GP-UNIT INJECTOR HYD
4.	0S-1617	[4]	BOLT (5/16-18X0.75-IN)
5.	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
6.	118-8157	[1]	SUPPORT-PUMP
7.	6V-1197	[1]	SEAL-O-RING
8.	103-6092 Y	[1]	SENSOR GP-PRESSURE (ENGINE OIL)
9.	9X-0262	[1]	ADAPTER
10.	6V-5048	[2]	SEAL-O-RING
11.	106-0735 Y	[1]	SENSOR GP-TEMPERATURE (ENGINE OIL)
12.	8L-2786	[2]	SEAL-O-RING
13.	4P-0707	[2]	CLAMP AS
			(EACH INCLUDES)
	7C-2199	[1]	CLAMP
	307-8373		GROMMET
14.	0L-2070	[1]	BOLT (3/8-16X2.25-IN)
15.	5M-2894	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
16.	8T-1686	[1]	ADAPTER-ELBOW
17.	033-6033	[1]	SEAL-O-RING
18.	127-1969	[1]	TUBE AS
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

Information:

FUEL SYSTEM

PUMP GP-UNIT INJECTOR HYD

Special Instruction

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

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}

Installation Of The 033-6039 O-Ring Seal Into The 3408E And 3412E Unit Injector Hydraulic Pump{1251}
Installation Of The 033-6039 O-Ring Seal Into The 3408E And 3412E Unit Injector Hydraulic Pump{1251}

Installation of New Hose Assembly for Unit Injector Hydraulic Pump{1274, 1307, 1714}
Installation of New Hose Assembly for Unit Injector Hydraulic Pump{1274, 1307, 1714}

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

PRODUCT SUPPORT PROGRAM FOR REPLACING THE HEUI PUMP DRIVE ON CERTAIN 3408E AND 3412E POWERED 836 COMPACTORS; 834B AND 844 WHEEL DOZERS; 988F AND 990 WHEEL LOADERS; 24H MOTOR GRADERS; 631E, 633E, 637E, 651E, AND 657E SCRAPERS; AD40, AE40, 69D, 73D, 769D, 7
PRODUCT SUPPORT PROGRAM FOR REPLACING THE HEUI PUMP DRIVE ON CERTAIN 3408E AND 3412E POWERED 836 COMPACTORS; 834B AND 844 WHEEL DOZERS; 988F AND 990 WHEEL LOADERS; 24H MOTOR GRADERS; 631E, 633E, 637E, 651E, AND 657E SCRAPERS; AD40, AE40, 69D, 73D, 769D, 7

PRODUCT SUPPORT PROGRAM FOR REPLACING THE HEUI PUMP GROUP ON CERTAIN 3408E AND 3412E POWERED 836 COMPACTORS; 834B AND 844 WHEEL DOZERS; 988F AND 990 WHEEL LOADERS; 5110B EXCAVATORS; 24H MOTOR GRADERS; 631E, 633E, 637E, 651E, AND 657E SCRAPERS; AD40, AE40,
PRODUCT SUPPORT PROGRAM FOR REPLACING THE HEUI PUMP GROUP ON CERTAIN 3408E AND 3412E POWERED 836 COMPACTORS; 834B AND 844 WHEEL DOZERS; 988F AND 990 WHEEL LOADERS; 5110B EXCAVATORS; 24H MOTOR GRADERS; 631E, 633E, 637E, 651E, AND 657E SCRAPERS; AD40, AE40,

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Technical Information Bulletin

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

Specifications

Injection Actuation Pressure Control Valve
3408E and 3412E Engines for Caterpillar Built Machines

Unit Injector Hydraulic Pump
3408E and 3412E Engines for Caterpillar Built Machines

Hydraulic Pump Drive
3408E and 3412E Engines for Caterpillar Built Machines

Injection Actuation Pressure Sensor
3408E and 3412E Engines for Caterpillar Built Machines

Tool Operating Manual

Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}

Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}

Service Letter-China

Service Letter-Asia

Service Letter-APD

Troubleshooting

Injection Actuation Pressure Control Valve - Test
3408E and 3412E Engines for Caterpillar Built Machines

Disassembly and Assembly

Hoist Hydraulic Pump
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Unit Injector Hydraulic Pump
3408E ENGINE SUPPLEMENT FOR 769D TRUCK & 771D QUARRY TRUCK

Unit Injector Hydraulic Pump Drive
3408E ENGINE SUPPLEMENT FOR 769D TRUCK & 771D QUARRY TRUCK

Unit Injector Hydraulic Control Valve
3408E ENGINE SUPPLEMENT FOR 769D TRUCK & 771D QUARRY TRUCK

Injection Actuation Pressure Sensor - Remove and Install
3408E and 3412E Engines for Caterpillar Built Machines

Unit Injector Hydraulic Pump Drive - Remove
3408E and 3412E Engines for Caterpillar Built Machines

Unit Injector Hydraulic Pump Drive - Install
3408E and 3412E Engines for Caterpillar Built Machines

Unit Injector Hydraulic Pump Drive - Disassemble
3408E and 3412E Engines for Caterpillar Built Machines

Unit Injector Hydraulic Pump Drive - Assemble
3408E and 3412E Engines for Caterpillar Built Machines

Unit Injector Hydraulic Pump - Remove
3408E and 3412E Engines for Caterpillar Built Machines

Unit Injector Hydraulic Pump - Install
3408E and 3412E Engines for Caterpillar Built Machines

Unit Injector Hydraulic Pump - Disassemble
3408E and 3412E Engines for Caterpillar Built Machines

Unit Injector Hydraulic Pump - Assemble
3408E and 3412E Engines for Caterpillar Built Machines

Injection Actuation Pressure Control Valve - Remove
3408E and 3412E Engines for Caterpillar Built Machines

Injection Actuation Pressure Control Valve - Install
3408E and 3412E Engines for Caterpillar Built Machines

Service Magazine

Seal Kits For Hydraulic Unit Injector Pump Groups Available {1250,1714}
1996/10/28

The 154-6732 Pump Kit Is Available To Help Service The Unit Injector Hydraulic Pump Group On 3408E (99C) And 3412E (80M) Machine Engines {1714}
1998/01/26

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

New Steel Thrust Plate Replaces Bronze Thrust Plate In Hydraulically Actuated Electronically Controlled Unit Injector (HEUI) Pump Drive Groups {1714}
1998/07/27

New Plug Kit Improves Injection Actuation Pressure During Engine Cranking {1714}
1998/09/21

Compensator And Socket Head Bolts For 3408E And 3412E Hydraulically Actuated Electronically Controlled Unit Injector (HEUI) Hydraulic Pump Now Available{1714}
1998/11/16

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

144-0835 Pump Enhancements {1714}
1999/05/03

Revised CD-ROM For Hydraulic Electronic Unit Injector (HEUI) Fuel System Available {0350}
1999/06/28

An Improved Unit Injector Hydraulic Pump is Available {1714}
2001/08/13

New High Pressure Oil Hose Assembly Offers Added Flexibility for Thermal Expansion {1714, 7554}
2002/11/18

Installation of a Protective Sleeve for the Hose on the Pump of the Hydraulic Electronic Unit Injector (HEUI) Fuel System is Now Used {1307, 1714}
2004/09/27

Troubleshooting the Injection Actuation Pressure on Unit Injector Hydraulic Pumps {1714}
2006/11/13

Caterpillar Parts SIS Catalog 771D :

112-9775 CONTROL GP-GOVERNOR

9D-9880 ADAPTER GP-FAST FILL FUEL

460-7621 VALVE GP-SOLENOID

460-7607 VALVE GP-SOLENOID

6D-1039 VALVE GP-AIR CONTROL

460-7620 VALVE & MTG GP-SOLENOID

460-7613 VALVE & MTG GP-SOLENOID

217-7903 VALVE & MTG GP-SOLENOID

125-3428 DRIVE GP-UNIT INJ HYD PUMP

111-7916 INJECTOR GP-FUEL

138-6256 KIT-SEAL

127-7365 LINES GP-FUEL

129-5251 LINES GP-FUEL FILTER

121-4034 LINES GP-INJECTOR HYD PUMP

126-7292 PUMP & MTG GP-UNIT INJ HYD

Truck sale:

Caterpillar 771D, Construction
- Articulated Dump Trucks (ADTs)
GENTRAC
Guatemala

111,588

Caterpillar 771D, Construction
- Articulated Dump Trucks (ADTs)
BERGERAT MONNOYEUR S.A.S.
France

CATERPILLAR 771D 1997
- OFF HIGHWAY TRUCKS
BERGERAT MONNOYEUR
117 RUE CHARLES MICHELS - ST DENIS -

CATERPILLAR 771D 2000
- OFF HIGHWAY TRUCKS
BERGERAT MONNOYEUR
117 RUE CHARLES MICHELS - ST DENIS -

CATERPILLAR 771D 1998
- OFF HIGHWAY TRUCKS
BERGERAT MONNOYEUR
117 RUE CHARLES MICHELS - ST DENIS -