1N5415 FUEL TRANSFER PUMP GROUP Serial No. 68B2406-Up D379 INDUSTRIAL ENGINE

FUEL SYSTEM

PUMP GP-FUEL TRANSFER

0. 1N-5415 FUEL TRANS

CONTROL GP-FUEL RATIO

1. 8S-6419 CONTROL GP

FILTER GP-FUEL

2. FUEL FILTE
3. 5L-7790 FUEL FILTE
4. 5L-7790 FUEL FILTE
5. 5L-7790 FUEL FILTE
6. 8H-7204 FILTER GP-

PUMP GP-FUEL TRANSFER

7. FUEL PUMP

LINES GP-FUEL

8. 8L-4177 FUEL INJEC
9. 8L-4177 FUEL INJEC
0. INFORMATION

INDUSTRIAL ENGINE D379 INDUSTRIAL ENGINE 68B
D379B ENGINE 68B01616-02539 UEG0049S D379 68B (1961)

FUEL SYSTEM

PUMP GP-FUEL TRANSFER

6L-9697 FUEL TRANSFER PUMP GROUP

1N-5415 FUEL TRANSFER PUMP GROUP

FUEL PUMP HOUSING

#UEG0049S0110

1N-5415: FUEL TRANSFER PUMP GROUP

FUEL TRANSFER PUMP GROUP

1N5415 FUEL TRANSFER PUMP GROUP
Serial No. 68B2406-Up

c135626 UEG0049S

1N5415 FUEL TRANSFER PUMP GROUP Parts scheme

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
0T-0573	[2]	BOLT
3B-4506	[2]	LOCKWASHER
1N-5414	[1]	COVER
9S-8006	[1]	PLUG
6B-9186	[1]	GASKET
5M-6213	[1]	PLUG
2N-8504	[1]	SPRING
2S-4015	[1]	PLUNGER ASSEM.
1A-2029	[2]	BOLT
3B-4506	[2]	LOCKWASHER
9F-4446	[1]	SEAL
4M-9215	[1]	GEAR
		(10 TEETH-IDLER)
1H-5549	[1]	RING
4M-9216	[1]	GEAR
		(10 TEETH-DRIVE)
1B-8704	[1]	KEY
6F-6774	[1]	BEARING
		(PART OF BODY ASSEM. 6L8542)
3S-6589	[1]	RETAINER
3S-6588	[1]	RING
4F-7952	[1]	SEAL
2K-8199	[1]	SEAL
3S-9757	[1]	RETAINER
4H-1723	[1]	SEAL
1F-6887	[1]	BEARING
		(PART OF SEAT ASSEM. 6L9698)
6L-8537	[1]	SHAFT
1A-2029	[2]	BOLT
0L-0364	[2]	LOCK
6L-9698	[1]	SEAT ASSEM.
3S-4182	[1]	SEAL
4B-9806	[1]	SCREW
2H-5001	[1]	SEAL
3B-1304	[1]	SHAFT
		(PART OF BODY ASSEM.6L8542)
6L-8542	[1]	BODY ASSEM.
2B-2015	[1]	NIPPLE

#UEG0049S0111

8S-6419: CONTROL GP-FUEL RATIO

CONTROL GP-FUEL RATIO

FUEL RATIO CONTROL (8S6419 N/S)--With Override
Effective with Serial No. 68B1804

c111246 UEG0049S

8S6419 CONTROL GP-FUEL RATIO Parts scheme

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1B-2714	[3]	BOLT
2.	3S-4780	[1]	COVER
3.	3S-4818	[1]	SPRING
4.	3S-4819	[1]	GASKET
5.	6L-5766	[1]	GASKET
6.	6L-5768	[1]	SPRING
7.	6L-5769	[1]	WASHER
8.	6L-5767	[1]	COVER
9.	5S-6120	[1]	RETAINER ASSEM.
10.	6L-5773	[1]	GASKET
11.	6L-5772	[1]	SPRING
12.	8L-4183	[1]	BOLT
13.	3D-4603	[2]	PLUG
14.	5S-6458	[1]	DOWEL
15.	2M-5471	[1]	BOLT
16.	3S-4082	[1]	PIN
17.	1P-7963	[1]	ARM
18.	4F-7957	[2]	BOLT
19.	3S-4864	[2]	SPACER
20.	1B-2713	[1]	BOLT
21.	2M-2489	[1]	SEAL
22.	3S-4742	[1]	SPRING
23.	1B-4202	[1]	NUT
24.	3S-4741	[1]	SCREW
25.	8S-5447	[1]	HOUSING ASSEM.
	8S-5448	[1]	BEARING
			(Part of 8S5447 Housing Assem.)
26.	4S-7458	[1]	DIAPHRAGM
27.	6L-6035	[1]	DOWEL
	3S-4556	[1]	LEVER ASSEM.
28.	3S-4546	[1]	LEVER
29.	3S-4555	[1]	SHAFT
	3H-6660	[1]	PIN
30.	3S-4820	[1]	PLUNGER
31.	3S-4499	[1]	HOUSING

#UEG0049S0112

FUEL FILTER

FUEL FILTER
Serial No. 68B1616 to 68B1646 inclusive

c123079 UEG0049S

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
5L-3252	[1]	COVER
4L-8215	[1]	GASKET
0S-1594	[2]	BOLT
3B-4506	[2]	LOCKWASHER
4S-8458 H	[34.77IN.]	TUBING(.50"O.D.)
4L-6779	[1]	SEAL
4F-2609	[2]	DOWEL
4L-6774	[1]	SPRING
		(PARTS OF COVER ASSEM.4L6785)
4L-6785	[1]	COVER ASSEM.
4L-8212	[1]	GASKET
		(PART OF ASSEM.5L7564)
0S-1571	[8]	BOLT
3B-4506	[8]	LOCKWASHER
4B-4278	[8]	WASHER
2B-1459	[2]	PLUG
5L-3378	[2]	GASKET
4S-8388 H	[62.70IN.]	TUBING(.75"O.D.)
2L-5975	[1]	FITTING
2L-5971	[1]	NUT
2L-5970	[1]	SLEEVE
		(PARTS OF FITTING 2L5975)
8F-8999	[1]	NUT
		(PART OF FITTING 4B3041)
4B-3041	[1]	FITTING
4L-8546	[1]	VALVE
8L-5294	[1]	ADAPTER
4L-8228	[1]	TUBE (VENT)
1F-1480	[1]	FITTING
8F-8997	[1]	NUT
		(PART OF FITTING 1F1480)
4L-6773	[1]	SPRING
6L-4888	[1]	PLUNGER ASSEM.
6L-5104	[1]	CLIP
3B-9388	[1]	FITTING
8F-8998	[1]	NUT
		(PART OF FITTING 3B9388)
1L-0481	[1]	FITTING
4H-2663	[3]	NUT
4H-2662	[3]	SLEEVE
		(PARTS OF FITTING 1L481)
4S-8458 H	[29.55IN.]	TUBING(.50"O.D.)
1H-3933	[2]	WINDOW
6L-9538	[1]	NEEDLE ASSEM.
5F-9144	[1]	SEAL
	[1]	SEAT
2A-3885	[1]	GASKET
6L-9536	[1]	HOUSING
3J-5389	[1]	PLUG
4H-2678	[1]	FITTING
4H-2663	[1]	NUT
4H-2662	[1]	SLEEVE
		(PARTS OF FITTING 4H2678)
0S-1571	[3]	BOLT
1D-4717	[3]	NUT
3B-4506	[3]	LOCKWASHER
4B-4278	[3]	WASHER
4F-7387	[1]	SEAL
4L-8212	[1]	GASKET
		(PARTS OF ASSEM 5L7564)
4L-6778	[1]	COVER
5L-7564	[1]	ELEMENT SERVICE ASSEM. (DISPOSABLE)
		(CONSISTS OF 6 ELEMENTS)
0S-1588	[4]	BOLT
3B-4506	[4]	LOCKWASHER
5L-2904	[1]	GASKET
3B-1915	[3]	BOLT
3B-4506	[3]	LOCKWASHER
5L-3814	[1]	HOUSING ASSEM
H		ORDER BY THE FOOT

#UEG0049S0113

5L-7790: FUEL FILTER

FUEL FILTER

FUEL FILTER (5L7790 N/S)
Serial No. 68B1647 to 68B2120 inclusive

c106160 UEG0049S

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
5L-3252	[1]	COVER
4L-8215	[1]	GASKET
0S-1594	[2]	BOLT
3B-4506	[2]	LOCKWASHER
1N-7155 C	[1]	TUBE ASSEM.
1N-5925 C	[1]	ELBOW
4S-8458 H	[34.77IN.]	TUBING(.50"O.D.)
4L-6779	[1]	SEAL
4F-2609	[2]	DOWEL
4L-6774	[1]	SPRING
		(PARTS OF COVER ASSEM.4L6785)
4L-6785	[1]	COVER ASSEM.
4L-8212	[1]	GASKET
		(PART OF ASSEM.5L7564)
0S-1571	[8]	BOLT
3B-4506	[8]	LOCKWASHER
4B-4278	[8]	WASHER
2B-1459	[2]	PLUG
5L-3378	[2]	GASKET
1N-5923 C	[1]	UNION
4S-8388 CH	[32.91IN.]	TUBING(.75"O.D.)
4L-8546	[1]	VALVE
3B-9388	[1]	FITTING
8F-8998	[1]	NUT
		(PART OF FITTING 3B9388)
8L-5294	[1]	ADAPTER
8F-8999	[1]	NUT
		(PART OF FITTING 4B3041)
4B-3041	[1]	FITTING
4L-8228	[1]	TUBE (VENT)
1F-1480	[1]	FITTING
8F-8997	[1]	NUT
		(PART OF FITTING 1F1480)
4L-6773	[1]	SPRING
6L-4888	[1]	PLUNGER ASSEM.
6L-5104	[1]	CLIP
1L-0481	[1]	FITTING
4H-2663	[3]	NUT
4H-2662	[3]	SLEEVE
		(PARTS OF FITTING 1L481)
4S-8458 H	[29.55IN.]	TUBING(.50"O.D.)
1H-3933	[2]	WINDOW
6L-9538	[1]	NEEDLE ASSEM.
5F-9144	[1]	SEAL
6L-9535	[1]	SEAT
2A-3885	[1]	GASKET
6L-9536	[1]	HOUSING
3J-5389	[1]	PLUG
4H-2678	[1]	FITTING
4H-2663	[1]	NUT
4H-2662	[1]	SLEEVE
		(PARTS OF FITTING 4H2678)
0S-1571	[3]	BOLT
1D-4717	[3]	NUT
3B-4506	[3]	LOCKWASHER
4B-4278	[3]	WASHER
4F-7387	[1]	SEAL
4L-8212	[1]	GASKET
		(PARTS OF ASSEM. 5L7564)
4L-6778	[1]	COVER
5L-7564	[1]	ELEMENT SERVICE ASSEM. (DISPOSABLE)
		(CONSISTS OF 6 ELEMENTS)
0S-1588	[4]	BOLT
3B-4506	[4]	LOCKWASHER
5L-2904	[1]	GASKET
3B-1915	[3]	BOLT
3B-4506	[3]	LOCKWASHER
5L-3814	[1]	HOUSING ASSEM.
C		INDICATES CHANGE FROM PREVIOUS
H		ORDER BY THE FOOT

#UEG0049S0114

5L-7790: FUEL FILTER

FUEL FILTER

FUEL FILTER (5L7790 N/S)
Serial No. 68B2121 to 68B2224 inclusive

c110974 UEG0049S

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
5L-3252	[1]	COVER
4L-8215	[1]	GASKET
0S-1594	[2]	BOLT
3B-4506	[2]	LOCKWASHER
0S-1571	[3]	BOLT
1D-4717	[3]	NUT
3B-4506	[3]	LOCKWASHER
4B-4278	[3]	WASHER
1N-7155	[1]	TUBE ASSEM.
1N-5925	[1]	ELBOW
4S-8458 H	[34.77IN.]	TUBING(.50"O.D.)
4L-6779	[1]	SEAL
4F-2609	[2]	DOWEL
4L-6774	[1]	SPRING
		(PARTS OF COVER ASSEM.4L6785)
4L-6785	[1]	COVER ASSEM.
4L-8212	[1]	GASKET
		(PART OF ASSEM.5L7564)
0S-1571	[8]	BOLT
3B-4506	[8]	LOCKWASHER
4B-4278	[8]	WASHER
2B-1459	[2]	PLUG
5L-3378	[2]	GASKET
1N-5923	[1]	UNION
4S-8388 H	[32.91IN.]	TUBING(.75"O.D.)
4L-8546	[1]	VALVE
3B-9388	[1]	FITTING
8F-8998	[1]	NUT
		(PART OF FITTING 3B9388)
8L-5294	[1]	ADAPTER
8F-8999	[1]	NUT
		(PART OF FITTING 4B3041)
4B-3041	[1]	FITTING
4L-8228	[1]	TUBE (VENT)
1F-1480	[1]	FITTING
8F-8997	[1]	NUT
		(PART OF FITTING 1F1480)
4L-6773	[1]	SPRING
6L-4888	[1]	PLUNGER ASSEM.
6L-5104	[1]	CLIP
1L-0481	[1]	FITTING
4H-2663	[3]	NUT
4H-2662	[3]	SLEEVE
		(PARTS OF FITTING 1L481)
4S-8458 H	[29.55IN.]	TUBING(.50"O.D.)
1H-3933	[2]	WINDOW
6L-9538	[1]	NEEDLE ASSEM.
5F-9144	[1]	SEAL
6L-9535	[1]	SEAT
2A-3885	[1]	GASKET
6L-9536	[1]	HOUSING
3J-5389	[1]	PLUG
4H-2678	[1]	FITTING
4H-2663	[1]	NUT
4H-2662	[1]	SLEEVE
		(PARTS OF FITTING 4H2678)
6D-0238	[1]	VALVE ASSEM.
4S-8385 H		TUBE (.25" O.D.) 64.2"
7J-6081	[2]	CLIP
4F-7387	[1]	SEAL
4L-8212	[1]	GASKET
		(PARTS OF ASSEM. 5L7564)
4L-6778	[1]	COVER
5L-7564	[1]	ELEMENT SERVICE ASSEM. (DISPOSABLE)
		(CONSISTS OF 6 ELEMENTS)
0S-1588	[4]	BOLT
3B-4506	[4]	LOCKWASHER
5L-2904	[1]	GASKET
3B-1915	[3]	BOLT
3B-4506	[3]	LOCKWASHER
5L-3814	[1]	HOUSING ASSEM.
H		ORDER BY THE FOOT

#UEG0049S0115

5L-7790: FUEL FILTER

FUEL FILTER

FUEL FILTER (5L7790 N/S)
Serial No. 68B2225-Up

c115532 UEG0049S

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
5L-3252	[1]	COVER
4L-8215	[1]	GASKET
0S-1594	[2]	BOLT
3B-4506	[2]	LOCKWASHER
0S-1571	[3]	BOLT
1D-4717	[3]	NUT
3B-4506	[3]	LOCKWASHER
4B-4278	[3]	WASHER
1N-7155	[1]	TUBE ASSEM.
1N-5925	[1]	ELBOW
4S-8458 H	[34.77IN.]	TUBING(.50"O.D.)
4L-6779	[1]	SEAL
4F-2609	[2]	DOWEL
4L-6774	[1]	SPRING
		(PARTS OF COVER ASSEM.4L6785)
4L-6785	[1]	COVER ASSEM.
4L-8212	[1]	GASKET
		(PART OF ASSEM.5L7564)
0S-1571	[8]	BOLT
3B-4506	[8]	LOCKWASHER
4B-4278	[8]	WASHER
2B-1459	[2]	PLUG
5L-3378	[2]	GASKET
1N-5923	[1]	UNION
4S-8388 H	[32.9IN.]	TUBING(.75"O.D.)
4L-8546	[1]	VALVE
3B-9388	[1]	FITTING
8F-8998	[1]	NUT
		(PART OF FITTING 3B9388)
8L-5294	[1]	ADAPTER
8F-8999	[1]	NUT
		(PART OF FITTING 4B3041)
4B-3041	[1]	FITTING
4L-8228	[1]	TUBE (VENT)
1F-1480	[1]	FITTING
8F-8997	[1]	NUT
		(PART OF FITTING 1F1480)
4L-6773	[1]	SPRING
6L-4888	[1]	PLUNGER ASSEM.
6L-5104	[1]	CLIP
1L-0481	[1]	FITTING
4H-2663	[3]	NUT
4H-2662	[3]	SLEEVE
		(PARTS OF FITTING 1L481)
4S-8458 H	[29.55IN.]	TUBING(.50"O.D.)
1H-3933	[2]	WINDOW
6L-9538	[1]	NEEDLE ASSEM.
5F-9144	[1]	SEAL
6L-9535	[1]	SEAT
2A-3885	[1]	GASKET
3J-5389	[1]	PLUG
4H-2678	[1]	FITTING
4H-2663	[1]	NUT
4H-2662	[1]	SLEEVE
		(Parts of 4H2678 Fitting)
6D-0238	[1]	VALVE ASSEM.
4S-8385 H		TUBE (.25" O.D.) 64.2"
8B-4376 C	[1]	CLIP (reg. hsg.)
7M-8322 C	[2]	CLIP (double)
8B-6127 C	[2]	CLIP (single)
4F-7387	[1]	SEAL
4L-8212	[1]	GASKET
		(PARTS OF ASSEM. 5L7564)
4L-6778	[1]	COVER
5L-7564	[1]	ELEMENT SERVICE ASSEM. (DISPOSABLE)
		(CONSISTS OF 6 ELEMENTS)
0S-1588	[4]	BOLT
3B-4506	[4]	LOCKWASHER
5L-2904	[1]	GASKET
3B-1915	[3]	BOLT
3B-4506	[3]	LOCKWASHER
6L-9536	[1]	HOUSING
5L-3814	[1]	HOUSING ASSEM.
C		INDICATES CHANGE
H		ORDER BY THE FOOT

#UEG0049S0116

8H-7204: FILTER GP-FUEL

FILTER GP-FUEL

8H7204 PRIMARY FUEL FILTER GROUP
AN ATTACHMENT

c100914 UEG0049S

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
8H-2807	[1]	NUT
2A-1162	[1]	GASKET
1L-3769	[1]	RING
7H-9680	[1]	COVER
8H-2778	[1]	GASKET
9M-2342	[1]	ELEMENT ASSEM. (WASHABLE)
8H-7202	[1]	CASE ASSEM.
7H-9678	[1]	RETAINER
2H-3429	[1]	RING
7S-9323	[1]	SPRING

#UEG0049S0117

FUEL PUMP HOUSING

c105035 UEG0049S

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
2M-8663	[8]	SEAL
2M-4453	[8]	SEAL
		(1 EACH IN PUMP ASSEM. 2S7264)
1A-9136	[6]	BOLT
3B-4505	[6]	LOCKWASHER
6F-5412	[1]	COVER
6F-5411	[1]	GASKET
1S-7689	[8]	FERRULE
2A-3348	[16]	DOWEL
4F-2609	[2]	DOWEL
7F-5857	[2]	BUSHING
		(PARTS OF HOUSING ASSEM. 6L5137)
8L-8952	[1]	PIN
		(PART OF RACK ASSEM. 7L378)
7L-0378	[1]	RACK ASSEM.
3H-4731	[1]	COLLAR
1H-0512	[1]	PIN
		(PARTS OF RACK ASSEM. 7L378)
7F-2836	[1]	LOCK
2A-0762	[1]	BOLT
5L-7606	[1]	BRACKET
0L-2288	[1]	PLUG
6F-0984	[1]	DOWEL
		(PARTS HOUSING ASSEM. 6L5137)
0L-1351	[3]	BOLT
0L-0364	[3]	LOCK
4L-5818	[1]	PLATE
4L-8776	[1]	CAMSHAFT
		NOTE:
		FOR S.A.E. OPPOSITE STANDARD ENGINE ROTATION ASSEMBLE CAMSHAFT IN HOUSING SO THAT END OF CAMSHAFT MARKED F. IS NEAREST HOUSING THRUST BEARING BOLTING FACE
		NOTE:
		FUEL PUMP HOUSING SERVICE ASSEM. (S.A.E. STANDARD ENDING ROTATION)
8L-4287		FUEL PUMP HOUSING SERVICE ASSEM. (S.A.E. OPPOSITE STANDARD ENDING ROTATION)
2S-7264 O	[8]	PUMP ASSEM.
0S-1594 O	[20]	BOLT
8M-4668 O	[14]	CLAMP (SINGLE)
9M-7510 O	[3]	CLAMP (DOUBLE)
7B-0193	[1]	CLAMP
9B-1332	[1]	PLUG
8B-4967	[1]	SEAL
0L-1351	[1]	BOLT
3B-4506	[1]	LOCKWASHER
5H-5553	[8]	SCREW
2A-5351	[8]	NUT
4L-6783	[4]	PLUG
5H-4488	[8]	LIFTER ASSEM.
5F-7054	[4]	SEAL
3S-1252	[8]	SPRING
6L-5137	[1]	HOUSING ASSEM.
0T-0200	[1]	PLUG (CORE)
		(PART OF HOUSING ASSEM. 6L5137)
5L-2806	[2]	BEARING
2A-3856	[4]	GUIDE
5H-4475	[1]	BUSHING
		(PARTS OF HOUSING ASSEM.6L5137)
O		EACH OF THE ABOVE SERVICE ASSE

#UEG0049S0118

8L-4177: FUEL INJECTION VALVE AND LINES

FUEL INJECTION VALVE AND LINES

FUEL INJECTION VALVE AND LINES (8L4177 N/S)
Serial No. 68B1616 to 68B1803 inclusive

c143106 UEG0049S

8L4177 FUEL INJECTION VALVE AND LINES Parts scheme

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
6F-1069	[8]	SEAL ASSEM.
5B-3718	[8]	SEAL
		(1 of each in each Valve Service Group 7M7431)
8L-4008	[1]	LINE ASSEM. (No. 4)
8L-4010	[1]	LINE ASSEM. (No. 6)
6L-3862	[1]	PLATE (.25" Thick)
6L-3864	[1]	DAMPER (.12" Thick)
6L-3866	[1]	DAMPER (.44" Thick)
3L-8855	[4]	SPACER
8L-4012	[1]	LINE ASSEM. (No. 8)
8L-4006	[1]	LINE ASSEM. (No. 2)
7B-2742	[4]	BOLT
3B-4504	[4]	LOCKWASHER
5L-6623	[2]	CLAMP
5L-6620	[2]	DAMPER
5L-6624	[2]	DAMPER
5L-6622	[2]	CLAMP
7L-8070	[2]	BOLT
3B-4504	[2]	LOCKWASHER
3L-5987	[1]	COVER
2S-7309	[1]	GASKET
2S-7401	[1]	ADAPTER
8L-3873	[1]	GASKET
8L-4011	[1]	LINE ASSEM. (No. 7)
8L-4009	[1]	LINE ASSEM. (No. 5)
8L-4007	[1]	LINE ASSEM. (No. 3)
8L-4005	[1]	LINE ASSEM. (No. 1)
6L-3861	[1]	PLATE (.25" Thick)
6L-3863	[1]	DAMPER (.12" Thick)
6L-3865	[1]	DAMPER (.44" Thick)
7M-7431	[8]	VALVE SERVICE GROUP
2A-4996	[4]	BOLT
1B-4203	[4]	NUT
3B-4506	[4]	LOCKWASHER
5H-7225	[8]	NUT
2A-1961	[4]	RETAINER
2B-4399	[4]	CLAMP
1B-7182	[2]	BOLT
3B-4505	[2]	LOCKWASHER
4L-8144	[1]	GASKET
4L-9113	[1]	TUBE ASSEM.
4H-0892	[1]	FITTING
		(Part of Tube Assem. 4L9113)
1L-0482	[2]	FITTING
4H-2663	[2]	NUT
4H-2662	[2]	SLEEVE
		(1 of each in each Fitting 1L482)
4L-8167	[1]	PIN
4L-8132	[1]	GASKET
1A-2029	[2]	BOLT
3B-4506	[2]	LOCKWASHER
4B-3388	[2]	BOLT
3B-4505	[2]	LOCKWASHER
1L-4757	[1]	FLANGE
4L-8144	[1]	GASKET

#UEG0049S0119

8L-4177: FUEL INJECTION VALVES AND LINES

FUEL INJECTION VALVES AND LINES

FUEL INJECTION VALVES AND LINES (8L4177 N/S)
Serial No. 68B1804-Up

c143107 UEG0049S

8L4177 FUEL INJECTION VALVES AND LINES Parts scheme

For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
6F-1069	[8]	SEAL ASSEM.
5B-3718	[8]	SEAL
		(1 of each in each Valve Service Group 7M7431)
8L-4008	[1]	LINE ASSEM. (No. 4)
8L-4010	[1]	LINE ASSEM. (No. 6)
6L-3862	[1]	PLATE (.25" Thick)
6L-3864	[1]	DAMPER (.12" Thick)
6L-3866	[1]	DAMPER (.44" Thick)
3L-8855	[4]	SPACER
8L-4012	[1]	LINE ASSEM. (No. 8)
8L-4006	[1]	LINE ASSEM. (No. 2)
7B-2742	[4]	BOLT
3B-4504	[4]	LOCKWASHER
5L-6623	[2]	CLAMP
5L-6620	[2]	DAMPER
5L-6624	[2]	DAMPER
5L-6622	[2]	CLAMP
4H-0945 C	[2]	FITTING
4H-2495	[2]	NUT
4H-2494	[2]	SLEEVE
		(1 each in 4H945 Fitting)
2B-2404 C	[1]	CLIP
4S-8385 CH	[43IN.]	TUBE
8L-4011	[1]	LINE ASSEM. (No. 7)
8L-4009	[1]	LINE ASSEM. (No. 5)
8L-4007	[1]	LINE ASSEM. (No. 3)
8L-4005	[1]	LINE ASSEM. (No. 1)
6L-3861	[1]	PLATE (.25" Thick)
6L-3863	[1]	DAMPER (.12" Thick)
6L-3865	[1]	DAMPER (.44" Thick)
7M-7431	[8]	VALVE SERVICE GROUP
2A-4996	[4]	BOLT
1B-4203	[4]	NUT
3B-4506	[4]	LOCKWASHER
5H-7225	[8]	NUT
2A-1961	[4]	RETAINER
2B-4399	[4]	CLAMP
1B-7182	[2]	BOLT
3B-4505	[2]	LOCKWASHER
4L-8144	[1]	GASKET
6L-3520 C	[1]	CLAMP
5B-0131 C	[2]	GROMMET
0S-1615 C	[1]	BOLT
1B-4330 C	[1]	NUT
3B-4504 C	[1]	LOCKWASHER
4S-8458 C	[26.65IN.]	TUBING
		(1/2" O.D. -50' Roll)
4L-9113	[1]	TUBE ASSEM.
4H-0892	[1]	FITTING
		(Part of 4L9113 Assem.)
1L-0482	[2]	FITTING
4H-2663	[2]	NUT
4H-2662	[2]	SLEEVE
		(1 of each in each Fitting 1L482)
4L-8167	[1]	PIN
4L-8132	[1]	GASKET
1A-2029	[2]	BOLT
3B-4506	[2]	LOCKWASHER
4B-3388	[2]	BOLT
3B-4505	[2]	LOCKWASHER
1L-4757	[1]	FLANGE
4L-8144	[1]	GASKET
C		INDICATES CHANGE
H		ORDER BY THE FOOT

Information:

FUEL SYSTEM

PUMP GP-FUEL TRANSFER

Engine News

Improved Woodward Governor Groups
1979/01/10

New Woodward Governor Control Used On Diesel Engines; Former Control Now Used On Gas Engines Only
1979/04/04

Front Accessory Drive Group Changed; New Drive Parts For Fuel Transfer Pump
1979/08/08

Service Kit Is Available For Woodward UG8 Governor
1979/09/19

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

Wrong Assembly Or Adjustment Of Governor Linkage Can Cause Failure
1981/10/21

New Sealant Used Between The Fuel Injection Pump/Governor Drive Housing And Cylinder Block
1983/02/16

New Bolts And Plate Used On Governor Drive Group
1983/05/25

New Governor Drive Gears And Weight Assemblies
1983/09/14

Service Information For Woodward Governors
1983/10/26

Overvoltage Protection For Woodward 2301 Governor
1984/04/11

New Fuel Pump And Governor Drive Shaft Has Pressure Lubrication For Splines
1985/08/01

Repair Kits Available For Air Actuator Used In Governor Control Groups
1985/09/01

Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing
1986/03/01

Update Information For Caterpillar Fuel Injection Equipment Test Stand
1986/07/01

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

Current 7N2703 UG8 Governor Group Has Larger Range Of Droop Adjustment
1993/09/01

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

Improved Gasket Prevents Oil Leakage From The Governor
1978/01/18

Special Instruction

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

Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260}
Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260}

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}

Governor Linkage Adjustments{1264, 1289}
Governor Linkage Adjustments{1264, 1289}

Use Of 6V22 Tool Group For Replacement Of Governor Spring Guide{620, 624, 1264}
Use Of 6V22 Tool Group For Replacement Of Governor Spring Guide{620, 624, 1264}

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

Installation Of 8N4904 Printed Circuit Board Conversion Kit For Woodward UG8 Governors{1264, 1289}
Installation Of 8N4904 Printed Circuit Board Conversion Kit For Woodward UG8 Governors{1264, 1289}

Installation Of 8N6287 Fuel Priming Knob Kit{1258}
Installation Of 8N6287 Fuel Priming Knob Kit{1258}

Installation Of 4W5391 Preregulator Box Assembly{1289}
Installation Of 4W5391 Preregulator Box Assembly{1289}

Installation Of 5N1997 Governor Shield Group{1264}
Installation Of 5N1997 Governor Shield Group{1264}

Specifications

Fuel Injection Equipment
D399, G399, D398, G398, D379, G379 ENGINES

Fuel Transfer Pump; (6L9697 And 1N5415)
D399, G399, D398, G398, D379, G379 ENGINES

Fuel Pump And Governor Drive
D399, G399, D398, G398, D379, G379 ENGINES

Governor Control Linkage (Hydra-Mechanical)
D399, G399, D398, G398, D379, G379 ENGINES

Governor; (7L8787, 8L5814 and 7L4352)
D399, G399, D398, G398, D379, G379 ENGINES

Governor (Woodward EG-3P) D379 68B1616-Up, D398 66B2049-Up, D399 35B1-Up
D399, G399, D398, G398, D379, G379 ENGINES

Governor (Woodward UG-8) D379 68B1616-Up, D398 66B2049-Up, D399 35B1-Up
D399, G399, D398, G398, D379, G379 ENGINES

Governor (Woodward UG-8) G379 72B264-403, G398 73B511-795, G399 49C1-172
D399, G399, D398, G398, D379, G379 ENGINES

Governor (Woodward EG-3P) G379 72B264-403, G398 73B511-795
D399, G399, D398, G398, D379, G379 ENGINES

Governor (Woodward UG-8 And EG-3P) G379 72B404-UP, G398 73B796-UP, G399 49C173-UP
D399, G399, D398, G398, D379, G379 ENGINES

Governor (Woodward SGT) D379 68B1616-UP
D399, G399, D398, G398, D379, G379 ENGINES

Governor Drive Upper Housing (Woodward Governor)
D399, G399, D398, G398, D379, G379 ENGINES

Governor Air Actuators (2N6006, 1N9318, 7L135)
D399, G399, D398, G398, D379, G379 ENGINES

Fuel Injection Equipment
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Fuel Transfer Pump
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Fuel Control Valve
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Fuel Pump And Governor Drive
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Governor
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Governor Drive Upper Housing
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Governor Air Actuators
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Tool Operating Manual

20 GPM Portable Fuel Filtration System {0374, 0599, 0706, 1250, 1256, 1261}
20 GPM Portable Fuel Filtration System {0374, 0599, 0706, 1250, 1256, 1261}

Disassembly and Assembly

2N6006 Governor Air Actuator
D399, G399, D398, G398, D379, G379 ENGINES

1N9318 & 7L135 Governor Air Actuators
D399, G399, D398, G398, D379, G379 ENGINES

Fuel Transfer Pump
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Governor
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Fuel Injection Pumps
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Fuel Injection Pump Housing, Shutoff Control, Governor And Governor Drive
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Fuel Injection Pump Housing, Shutoff Control, Governor And Governor Drive Housing
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Fuel Injection Pump Housing
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Governor Drive Housing
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Service Magazine

Check Valve Added To Hydramechanical Shut-Off{7418,1286,1307}
1980/11/03

Wrong Assembly Or Adjustment Of Governor Linkage Can Cause Failure{1289,1264,1265}
1981/09/28

New Sealant Used Between The Fuel Injection Pump/Governor Drive Housing And Cylinder Block{1288}
1983/01/17

New Bolts And Plate Used On Governor Drive Group{1288,1264}
1983/05/30

New Governor Drive Gears And Weight Assemblies{1264}
1983/08/22

Service Information For Woodward Governors{0374,1264}
1983/09/26

Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint{1264}
1983/11/07

Preferred Engine Timing Procedures{1250,1286,1290,1292}
1984/11/05

Only The External Needle Valve Can Be Adjusted On Woodward EG3PC Or EG10PC Actuators{1265,1289}
1985/02/04

New Fuel Pump And Governor Drive Shaft Has Pressure Lubrication For Splines{1288}
1985/08/05

Comparison Of Fuel Timing Tolerances For Field Settings{1250,1251,1281}
1985/10/28

Nylon Seals Used On Lockwire To Seal Critical Areas; Parts Service Seals Available For NACD Dealers{1257,1264}
1986/03/10

Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing{1253}
1986/03/10

Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers{1257,1264}
1986/06/09

Changes Have Been Made To OT Microfiche (Fuel Setting And Related Information){1250,1251,1281}
1986/06/16

More Flexible Lockwire Used With Nylon Seals For Sealing Critical Areas{1257,1264}
1986/09/22

Nylon Seals Used On Lockwire To Seal Critical Areas; All Subsidiary Dealers Can Now Order Parts Service Seals {1257,1264}
1986/11/03

Improved Fuel Priming Pump Used{1258}
1987/04/20

Improved Gasket Prevents Oil Leakage From The Governor{1264}
1978/01/16

Use New 6V22 Tool Group To Make Replacement Of Worn Governor Spring Guides{0620}
1978/09/25

Improved Woodward Governor Groups{1264,1289}
1979/01/08

New Woodward Governor Control Used On Diesel Engines; Former Control Now Used On Gas Engines Only{1265}
1979/03/19

Improved Fuel Priming Pumps Give Longer Service Life{1258}
1979/04/02

9S8100 Tool Group Changed To Use With Fuel Transfer Pump Only{0622}
1979/05/28

Front Accessory Drive Group Changed; New Drive Parts For Fuel Transfer Pump{1256,1206}
1979/08/06

Changes Made To 8S2243 And 8S4613 Wrenches Used On Fuel Injection Pumps{0612,1251}
1979/08/06

Service Kit Is Available For Woodward UG8 Governor{1289}
1979/08/27

Caterpillar Parts SIS Catalog D379 :

6L-9697 FUEL TRANSFER PUMP GROUP

4L-8232 PUMP AS-PRIMING

FUEL PRIMING PUMP

FLEXIBLE FUEL LINES

6L-8954 FUEL PUMP AND GOVERNOR DRIVE

8S-6419 CONTROL GP-FUEL RATIO

FUEL FILTER

5L-7790 FUEL FILTER

8H-7204 FILTER GP-FUEL

FUEL PUMP HOUSING

8L-4177 FUEL INJECTION VALVE AND LINES

Truck sale:

CATERPILLAR D379 1988
- STATIONARY - DIESEL
ZEPPELIN POWER SYSTEMS
Am Holzhafen 7 - Bremen -

CAT D379

Jeff Martin Auctioneers
Stanton, Texas

Call

1980 CAT D379

Empire Power Systems
PHOENIX, Arizona