7N8672 FUEL INJECTION LINES GROUP-PART 2 OF 2 SERIAL NO. 70Z560 TO 70Z583 INCLUSIVE 3508 GEN SET ENGINE

FUEL SYSTEM

LINES GP-FUEL

0. 7N-8672 LINES GP-F
1. 7N-8672 LINES GP-F
2. 7N-8672 LINES GP-F

PUMP GP-FUEL INJECTION

3. 1W-4057 PUMP GP-FU

PUMP GP-FUEL PRIMING

4. 8N-9853 PUMP GP-FU

PUMP GP-FUEL TRANSFER

5. 8N-6151 PUMP GP-FU

PUMP GP-FUEL PRIMING

6. 7N-8599 PUMP GP-FU

PUMP GP-FUEL TRANSFER

7. 1N-4478 PUMP GP-FU

FILTER GP-FUEL

8. 8N-7726 FILTER GP-
9. 8N-7726 FILTER GP-
0. INFORMATION

GEN SET ENGINE 3508 GEN SET ENGINE 70Z
3508 GENERATOR SET ENGINE 70Z00001-00587 SEBP1383 3508 70Z (1982)

FUEL SYSTEM

LINES GP-FUEL

7N-8672 LINES GP-FUEL INJECTION

5N-2438 LINES GP-FLEXIBLE FUEL

#SEBP13830500

7N-8672: LINES GP-FUEL INJECTION

LINES GP-FUEL INJECTION

7N8672 FUEL INJECTION LINES GROUP-PART 2 OF 2
SERIAL NO. 70Z560 TO 70Z583 INCLUSIVE

c329734 SEBP1383

7N8672 LINES GP-FUEL INJECTION Parts scheme

For full view, you need register

Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1W-2565	[4]	CONNECTOR
2.	2M-4453	[16]	SEAL-O-RING
3.	1W-2566	[4]	CONNECTOR
4.	1N-4734	[8]	CLAMP
5.	0L-2070	[5]	BOLT
6.	5M-2894	[11]	WASHER
7.	8N-6327	[1]	TUBE AS
8.	030-7949	[2]	ELBOW
9.	2M-9780	[4]	SEAL-O-RING
10.	8N-6326	[1]	TUBE AS
11.	2P-1296	[1]	TEE
12.	8N-3928	[1]	ADAPTER-MANIFOLD
	1D-4539	[1]	BOLT
13.	9M-1974	[1]	WASHER
14.	7K-3377 C	[3]	PIPE
15.	0T-0065	[4]	BOLT
16.	9M-4584	[1]	CONNECTOR-FLARED
17.	1P-7625	[1]	ELBOW-FLARED
	3K-0360	[1]	SEAL-O-RING
18.	8N-2755	[8]	CLAMP
19.	1W-7537	[1]	TUBE AS
20.	8N-8293	[1]	TUBE AS
21.	8N-6325	[1]	TUBE AS
22.	0S-1594	[2]	BOLT
23.	5P-4900	[2]	ELBOW-FLARED
24.	8N-6211	[1]	PLATE-LINE SUPPORT
25.	1D-4717	[1]	NUT
26.	7P-8672 C	[1]	PLATE
	C		CHANGE FROM PREVIOUS TYPE

#SEBP13830501

7N-8672: LINES GP-FUEL INJECTION

LINES GP-FUEL INJECTION

7N8672 FUEL INJECTION LINES GROUP - PART 1 OF 2
SERIAL NO. 70Z584-UP

c335569 SEBP1383

For full view, you need register

Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1614	[4]	BOLT
2.	5P-0537	[4]	WASHER
3.	8N-3529	[4]	PLUG-FUEL MANIFOLD
4.	2M-4453	[4]	SEAL-O-RING
5.	7W-2480	[8]	TUBE AS
6.	8N-8788	[4]	MANIFOLD-FUEL
7.	8N-8786	[8]	TUBE AS
8.	0T-0065	[1]	BOLT
9.	3J-1907 C	[17]	SEAL
10.	7W-2122 C	[16]	CONNECTOR-PORT
11.	3K-0360 C	[1]	SEAL-O-RING
12.	5P-2645	[16]	ELBOW
13.	3J-7354	[17]	SEAL-O-RING
14.	9S-4182	[1]	PLUG
15.	8N-2755	[8]	CLAMP
16.	0L-2070	[3]	BOLT
17.	1D-4717	[3]	NUT
18.	5M-2894	[8]	WASHER
19.	1N-4640	[1]	TUBE AS
20.	1N-4639	[1]	TUBE AS
21.	1W-7534	[1]	ELBOW
22.	1W-7535	[1]	PLUNGER-REGULATING VALVE
	9N-4053	[1]	SPRING
23.	2P-7636	[1]	CONNECTOR-FLARED
24.	0S-1590	[2]	BOLT
25.	8N-6210	[1]	BRACKET-LINE SUPPORT
26.	2B-2695	[2]	BOLT
27.	9M-1974	[3]	WASHER
28.	9M-4584	[1]	CONNECTOR-FLARED
29.	030-7949	[1]	ELBOW
30.	2M-9780	[4]	SEAL-O-RING
31.	1W-7533	[1]	ADAPTER-MANIFOLD
32.	4B-0831	[1]	BOLT
33.	6V-4363	[1]	ELBOW
34.	6V-4362	[1]	CONNECTOR-O-RING
35.	1W-4499	[2]	PLATE
36.	6B-6205	[1]	SPACER
	C		CHANGE FROM PREVIOUS TYPE

#SEBP13830502

7N-8672: LINES GP-FUEL INJECTION

LINES GP-FUEL INJECTION

7N8672 FUEL INJECTION LINES GROUP - PART 2 OF 2
SERIAL NO. 70Z584-UP

c336959 SEBP1383

For full view, you need register

Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1W-2565	[4]	CONNECTOR
2.	2M-4453	[16]	SEAL-O-RING
3.	1W-2566	[4]	CONNECTOR
4.	1N-4734	[8]	CLAMP
5.	0L-2070	[5]	BOLT
6.	5M-2894	[11]	WASHER
7.	8N-6327	[1]	TUBE AS
8.	030-7949	[2]	ELBOW
9.	2M-9780	[4]	SEAL-O-RING
10.	8N-6326	[1]	TUBE AS
11.	2P-1296	[1]	TEE
12.	8N-3928	[1]	ADAPTER-MANIFOLD
	1D-4539	[1]	BOLT
13.	9M-1974	[1]	WASHER
14.	7K-3377	[3]	PIPE
15.	0T-0065	[4]	BOLT
16.	9M-4584	[1]	CONNECTOR-FLARED
17.	1P-7625	[1]	ELBOW-FLARED
	3K-0360	[1]	SEAL-O-RING
18.	8N-2755	[8]	CLAMP
19.	1W-7537	[1]	TUBE AS
20.	8N-8293	[1]	TUBE AS
21.	8N-6325	[1]	TUBE AS
22.	0S-1594	[2]	BOLT
23.	5P-4900	[2]	ELBOW-FLARED
24.	8N-6211	[1]	PLATE-LINE SUPPORT
25.	1D-4717	[1]	NUT
26.	7P-8672	[1]	PLATE

#SEBP13830503

1W-4057: PUMP GP-FUEL INJECTION

PUMP GP-FUEL INJECTION

1W4057 FUEL INJECTION PUMP GROUP-8 REQUIRED

c511329 SEBP1383

1W4057 PUMP GP-FUEL INJECTION Parts scheme

For full view, you need register

Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7F-8698	[1]	BOLT
2.	7N-5487	[1]	WASHER
3.	8N-8069	[1]	CLAMP-INJECTOR
4.	5N-0680 R	[1]	INJECTOR AS
	2W-5200	[1]	NUT AS-INJECTION VALVE
5.	7N-5325	[1]	CHECK-INJECTION VALVE
6.	7N-5307	[1]	CAGE-INJ CHECK VALVE
7.	5N-5321	[1]	GEAR-SPUR
8.	7N-5312	[1]	CAGE-INJECTION SPRING
9.	7N-5310	[1]	FOLLOWER-INJECTION
10.	7N-5319	[1]	SEAT-INJ VALVE SPRING
11.	7N-5314	[1]	DEFLECTOR-SPILL
12.	7N-5317	[1]	SPRING-STOP PIN
13.	7N-5318	[1]	RETAINER-PIN
14.	7N-5322	[1]	RETAINER-INJ GEAR
15.	7N-5315	[1]	SEAL-INJECTOR
16.	7N-5308	[1]	BODY AS-INJECTOR
17.	7N-5309	[1]	RACK AS-INJECTOR
18.	7N-5313	[1]	GEAR
19.	7N-5320	[1]	PIN-INJECTION STOP
20.	7N-5324	[1]	SPRING-PLUNGER
21.	6V-1250	[1]	SEAL-O-RING
22.	8J-8725	[1]	SEAL-O-RING
23.	8N-9944	[1]	PLUG
24.	2W-7444 CAV	[1]	PLUNGER & BUSHING AS
			(MARKED L)
			-OR-
	2W-7445 CAV	[1]	PLUNGER & BUSHING AS
			(MARKED M)
			-OR-
	2W-7446 CAV	[1]	PLUNGER & BUSHING AS
			(MARKED H)
25.	2W-7441 CAV	[1]	TIP AS-SPRAY (MARKED L)
			-OR-
	2W-7442 CAV	[1]	TIP AS-SPRAY (MARKED M)
			-OR-
	2W-7443 CAV	[1]	TIP AS-SPRAY (MARKED H)
			(LETTERS L, M & H
			DENOTE LOW, MEDIUM
			& HIGH FLOW RANGE)

			THE FOLLOWING REPAIR
			KIT IS AVAILABLE:
	1W-7669	[1]	KIT-INJECTOR
			(PROVIDES BOTH TIP AS
			& PLUNGER AS FOR UNITS
			NOT MARKED L, M OR H)
			V-SEE FORM SEHS8190
			FOR COMBINATION OF
			PLUNGER, BUSHING TIP
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE

#SEBP13830504

8N-9853: PUMP GP-FUEL PRIMING

PUMP GP-FUEL PRIMING

8N9853 FUEL PRIMING PUMP GROUP
7N8599 PUMP PARTS ARE SHOWN ON PAGE 181B

c300360 SEBP1383

8N9853 PUMP GP-FUEL PRIMING Parts scheme

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Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-8599 CY	[1]	PUMP GROUP
			(Separate Illustration)
2.	2H-9523	[1]	GROMMET
3.	8N-3480	[1]	CLIP
	Y		SEPARATE ILLUSTRATION

#SEBP13830505

8N-6151: PUMP GP-FUEL TRANSFER

PUMP GP-FUEL TRANSFER

8N6151 FUEL TRANSFER PUMP GROUP
1N4478 FUEL TRANSFER PUMP PARTS ARE SHOWN ON PAGE 182

c413263 SEBP1383

8N6151 PUMP GP-FUEL TRANSFER Parts scheme

For full view, you need register

Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1N-4636	[1]	COUPLING-DRIVE
2.	313-7770 CYR	[1]	PUMP GP-FUEL TRANSFER (1-SECTION GEAR)
3.	1H-9696	[1]	SEAL-O-RING
4.	5L-1761 C	[4]	BOLT (5/16-18X5.5-IN)
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP13830506

7N-8599: PUMP GP-FUEL PRIMING

PUMP GP-FUEL PRIMING

7N8599 FUEL PRIMING PUMP GROUP
PART OF 8N9853 FUEL PRIMING PUMP GROUP SHOWN ON PAGE 181

c301867 SEBP1383

7N8599 PUMP GP-FUEL PRIMING Parts scheme

For full view, you need register

Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1W-8396 C	[1]	PUMP ASSEM.
2.	7B-2742	[1]	BOLT
3.	5P-0537	[1]	WASHER
4.	1P-0436	[1]	GASKET
5.	9M-1974	[1]	WASHER
6.	1B-7182	[1]	BOLT
			THE FOLLOWING REPAIR KIT IS AVAILABLE:
			(Includes knobs, pin, cover, spring & washers)
	C		INDICATES CHANGE

#SEBP13830507

1N-4478: PUMP GP-FUEL TRANSFER

PUMP GP-FUEL TRANSFER

1N4478 FUEL TRANSFER PUMP GROUP
PART OF 8N6151 FUEL TRANSFER PUMP GROUP SHOWN ON PAGE 181

c601344 SEBP1383

1N4478 PUMP GP-FUEL TRANSFER Parts scheme

For full view, you need register

Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8F-8178	[1]	BOLT
2.	1W-4008	[1]	GASKET
3.	1W-4010	[1]	PLATE AS
	7C-2870 C	[2]	BUSHING-TERMINAL
4.	6V-0895	[2]	SEAL-O-RING
5.	1W-4006	[1]	CASING
6.	1W-6935	[2]	SLEEVE
7.	112-3597	[1]	SEAL-LIP
8.	112-3596	[1]	SEAL-LIP
9.	124-9437	[1]	SHAFT AS-DRIVE
10.	1W-4121	[1]	BRACKET AS
	7C-2870 C	[2]	BUSHING-TERMINAL
11.	1W-6936	[1]	CAP-RELIEF VALVE
12.	7W-3556 C	[1]	WASHER
13.	1W-4655	[1]	SPRING-VALVE
14.	1W-4007	[1]	POPPET-VALVE
15.	1W-4003	[1]	GEAR AS-IDLER
16.	8S-4710	[1]	BOLT
17.	1W-4005	[1]	HEAD AS
18.	1W-4009	[1]	VALVE AS
	C		CHANGE FROM PREVIOUS TYPE

#SEBP13830508

8N-7726: FILTER GP-FUEL

FILTER GP-FUEL

8N7726 FUEL FILTER GROUP
ENGINE SERIAL NO. 70Z1 TO 70Z562 INCLUSIVE

c312978 SEBP1383

For full view, you need register

Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1588	[12]	BOLT
2.	5M-2894	[14]	WASHER
3.	4J-4382	[1]	PLUG-PIPE
4.	1W-2884	[1]	HOUSING AS-FUEL FLTR
5.	9S-4190	[1]	PLUG-0-RING
	2M-9780	[1]	SEAL-O-RING
6.	9S-4182 C	[3]	PLUG
	3J-7354	[3]	SEAL-O-RING
7.	2W-6288	[1]	COVER-FILTER HOUSING
8.	4M-0189	[2]	SEAL-O-RING
9.	2S-5100	[1]	VALVE AS-NEEDLE
10.	9S-4182 C	[1]	PLUG
	3J-7354	[1]	SEAL-O-RING
11.	0L-1351	[2]	BOLT
12.	001-5600 C	[1]	RING-SNAP
13.	8N-9850 C	[5]	ELEMENT AS-FUEL FILTER
14.	1N-2896	[1]	RETAINER-SPRING
15.	3P-1156	[1]	SEAL-O-RING
16.	1W-3298	[1]	COVER-FILTER HOUSING
17.	1N-2895	[1]	SPRING
	C		CHANGE FROM PREVIOUS TYPE

#SEBP13830509

8N-7726: FILTER GP-FUEL

FILTER GP-FUEL

8N7726 FUEL FILTER GROUP
ENGINE SERIAL NO. 70Z563-UP

c327886 SEBP1383

For full view, you need register

Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1588	[12]	BOLT
2.	5M-2894	[14]	WASHER
3.	4J-4382	[1]	PLUG-PIPE
4.	4W-8918 C	[1]	HOUSING AS-FUEL
5.	9S-4190	[1]	PLUG-0-RING
	2M-9780	[1]	SEAL-O-RING
6.	9S-4191 C	[1]	PLUG-O-RING
	6V-5049 C	[1]	SEAL-O-RING
7.	2W-6288	[1]	COVER-FILTER HOUSING
8.	4M-0189	[2]	SEAL-O-RING
9.	2S-5100	[1]	VALVE AS-NEEDLE
10.	9S-4182 C	[5]	PLUG
	3J-7354 C	[5]	SEAL-O-RING
11.	0L-1351	[2]	BOLT
12.	001-5600	[1]	RING-SNAP
13.	8N-9850	[5]	ELEMENT AS-FUEL FILTER
14.	1N-2896	[1]	RETAINER-SPRING
15.	3P-1156	[1]	SEAL-O-RING
16.	1W-3298	[1]	COVER-FILTER HOUSING
17.	1N-2895	[1]	SPRING
18.	4B-9782 C	[1]	BALL
	9N-1752 C	[1]	SPRING
	C		CHANGE FROM PREVIOUS TYPE