7N-8727 LINES GP-FUEL INJECTION S/N 97Y1-659 3508 VEHICULAR ENGINE

7N-8727: LINES GP-FUEL INJECTION

7N-8727 LINES GP-FUEL INJECTION
S/N 97Y1-659

Parts for your 3508 VEHICULAR ENGINE:

Pos.	Part No	Qty	Parts name
1.	8N-3928	[1]	ADAPTER-MANIFOLD
2.	030-7949	[2]	ELBOW
3.	1D-4539	[1]	BOLT (5/16-18X2.5-IN)
4.	5M-2894	[9]	WASHER-HARD (10.2X18.5X2.5-MM THK)
5.	9M-4584	[3]	CONNECTOR
6.	8N-8294	[1]	TUBE AS
7.	8N-8293	[1]	TUBE AS
8.	4B-0831	[1]	BOLT (5/16-18X3.75-IN)
9.	1W-7533	[1]	ADAPTER-MANIFOLD
10.	1W-7535	[1]	PLUNGER-VALVE
11.	9N-4053	[1]	SPRING
12.	1W-4499	[2]	PLATE
13.	1W-7534	[1]	ELBOW
15.	2M-9780	[7]	SEAL-O-RING
16.	9S-4182	[1]	PLUG (7/16-20-THD)
17.	3J-1907	[17]	SEAL-O-RING
18.	1W-7536	[1]	TUBE AS
19.	6V-0268	[1]	CLIP (SLOT)
20.	6V-0267	[1]	CLIP (TAB)
21.	8N-2755	[8]	CLAMP
22.	0L-2070	[1]	BOLT (3/8-16X2.25-IN)
23.	6V-4363	[1]	ELBOW
24.	0L-1143	[1]	BOLT (3/8-16X2.5-IN)
25.	1D-4717	[2]	NUT (3/8-16-THD)
26.	6V-4362	[1]	CONNECTOR
27.	5P-0537	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
28.	2P-7636	[1]	CONNECTOR (3/4-16 STR-THD)
29.	3K-0360	[3]	SEAL-O-RING
30.	1P-7625	[2]	ELBOW
31.	1N-4642	[1]	TUBE AS
32.	1N-4641	[1]	TUBE AS
33.	8N-6387	[1]	TUBE AS
34.	1N-4734	[4]	CLAMP
35.	7K-3377	[4]	PIPE
36.	0L-1352	[2]	BOLT (3/8-16X3.25-IN)
37.	003-8581	[1]	TEE-UNION
39.	7W-2122	[16]	CONNECTOR-PORT
41.	3J-7354	[17]	SEAL-O-RING
42.	1W-2566	[4]	CONNECTOR
43.	2M-4453	[20]	SEAL-O-RING
44.	8N-8788	[4]	MANIFOLD-FUEL
45.	5P-2645	[16]	ELBOW
46.	1W-2565	[4]	CONNECTOR
47.	8N-8786	[8]	TUBE AS
48.	7W-2480	[8]	TUBE AS
49.	8N-3529	[4]	PLUG-FUEL MANIFOLD
50.	2B-2695	[2]	BOLT (5/16-18X0.875-IN)
51.	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
52.	0S-1594	[1]	BOLT (3/8-16X1-IN)
53.	0T-0065	[2]	BOLT (3/8-16X3.5-IN)
55.	0S-1614	[4]	BOLT (1/4-20X0.5-IN)

7N-8727: LINES GP-FUEL INJECTION

LINES GP-FUEL INJECTION

7N-8727 LINES GP-FUEL INJECTION
S/N 97Y660-669

Parts for your 3508 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8N-3928	[1]	ADAPTER-MANIFOLD
2.	030-7949	[2]	ELBOW
3.	1D-4539	[1]	BOLT (5/16-18X2.5-IN)
4.	5M-2894	[9]	WASHER-HARD (10.2X18.5X2.5-MM THK)
5.	9M-4584	[3]	CONNECTOR
6.	8N-8294	[1]	TUBE AS
7.	8N-8293	[1]	TUBE AS
8.	4B-0831	[1]	BOLT (5/16-18X3.75-IN)
9.	1W-7533	[1]	ADAPTER-MANIFOLD
10.	1W-7535	[1]	PLUNGER-VALVE
11.	9N-4053	[1]	SPRING
12.	1W-4499	[2]	PLATE
13.	1W-7534	[1]	ELBOW
14.	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
15.	2M-9780	[7]	SEAL-O-RING
16.	9S-4182	[1]	PLUG (7/16-20-THD)
17.	3J-1907	[17]	SEAL-O-RING
18.	1W-7536	[1]	TUBE AS
19.	6V-0268	[1]	CLIP (SLOT)
20.	6V-0267	[1]	CLIP (TAB)
21.	8N-2755 C	[4]	CLAMP
22.	0L-2070	[1]	BOLT (3/8-16X2.25-IN)
23.	6V-4363	[1]	ELBOW
24.	0L-1143	[1]	BOLT (3/8-16X2.5-IN)
25.	1D-4717	[2]	NUT (3/8-16-THD)
26.	9S-4191 C	[1]	PLUG (9/16-18-THD)
27.	5P-0537	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
28.	2P-7636	[2]	CONNECTOR (3/4-16 STR-THD)
29.	3K-0360 C	[2]	SEAL-O-RING
30.	030-7972 C	[1]	ELBOW
31.	0S-1594	[1]	BOLT (3/8-16X1-IN)
32.	1N-4641	[1]	TUBE AS
33.	8N-6387	[1]	TUBE AS
34.	1N-4734 C	[8]	CLAMP
35.	7K-3377	[4]	PIPE
36.	0L-1352	[2]	BOLT (3/8-16X3.25-IN)
37.	003-8581	[1]	TEE-UNION
38.	0S-1614	[4]	BOLT (1/4-20X0.5-IN)
39.	7W-2122	[16]	CONNECTOR-PORT
40.	0T-0065	[2]	BOLT (3/8-16X3.5-IN)
41.	3J-7354	[17]	SEAL-O-RING
42.	1W-2566	[4]	CONNECTOR
43.	2M-4453	[20]	SEAL-O-RING
44.	8N-8788	[4]	MANIFOLD-FUEL
45.	5P-2645	[16]	ELBOW
46.	1W-2565	[4]	CONNECTOR
47.	8N-8786	[8]	TUBE AS
48.	7W-2480	[8]	TUBE AS
49.	8N-3529	[4]	PLUG-FUEL MANIFOLD
50.	2B-2695	[2]	BOLT (5/16-18X0.875-IN)
	C		CHANGE FROM PREVIOUS TYPE

9Y-9103: LINES GP-FUEL INJECTION

LINES GP-FUEL INJECTION

9Y-9103 LINES GP-FUEL INJECTION
S/N 97Y670-672

Parts for your 3508 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7C-7683	[1]	ADAPTER-FUEL MANIFOLD (LH)(LH)
2.	030-7949	[2]	ELBOW
3.	2M-9780	[5]	SEAL-O-RING
4.	7N-6806	[2]	SEAL-RECTANGULAR
5.	7C-8606	[1]	MANIFOLD AS-FUEL (LH)
6.	2B-2694	[4]	BOLT (5/16-18X2-IN)
7.	9M-1974	[6]	WASHER-HARD (8.8X16X2-MM THK)
8.	9M-4584	[2]	CONNECTOR
9.	1D-4539	[1]	BOLT (5/16-18X2.5-IN)
10.	1N-4734	[4]	CLAMP
11.	0L-2070	[1]	BOLT (3/8-16X2.25-IN)
12.	5M-2894	[7]	WASHER-HARD (10.2X18.5X2.5-MM THK)
13.	0T-0065	[2]	BOLT (3/8-16X3.5-IN)
14.	1D-4717	[2]	NUT (3/8-16-THD)
15.	6V-0268	[1]	CLIP (SLOT)
16.	8N-8294	[1]	TUBE AS
17.	1W-7536	[1]	TUBE AS
18.	1W-7534	[1]	ELBOW
19.	7C-7682	[1]	ADAPTER-FUEL MANIFOLD (RH)(RH)
20.	1D-4541	[1]	BOLT (5/16-18X3-IN)
21.	8N-8293	[1]	TUBE AS
22.	8N-2755	[4]	CLAMP
23.	0L-1143	[1]	BOLT (3/8-16X2.5-IN)
24.	7K-3377	[2]	PIPE
25.	6V-0267	[1]	CLIP (TAB)
26.	0S-1594	[1]	BOLT (3/8-16X1-IN)
27.	7C-8605	[1]	MANIFOLD AS-FUEL (RH)
28.	9N-4053	[1]	SPRING
29.	7C-7677	[8]	TUBE AS
30.	7C-7678	[8]	TUBE AS
31.	9M-4584	[1]	CONNECTOR
32.	3J-1907	[17]	SEAL-O-RING
33.	2P-7636	[1]	CONNECTOR (3/4-16 STR-THD)
34.	8N-6387	[1]	TUBE AS
35.	0L-1352	[2]	BOLT (3/8-16X3.25-IN)
	5M-2894	[2]	WASHER-HARD (10.2X18.5X2.5-MM THK)
36.	2B-2694	[4]	BOLT (5/16-18X2-IN)
	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
37.	1N-4734	[4]	CLAMP
38.	7K-3377	[2]	PIPE
39.	3K-0360	[2]	SEAL-O-RING
40.	003-8581	[1]	TEE-UNION
41.	7W-2122	[16]	CONNECTOR-PORT
42.	7N-6806	[2]	SEAL-RECTANGULAR
43.	3J-7354	[1]	SEAL-O-RING
	9S-4182	[1]	PLUG (7/16-20-THD)
44.	1W-7535	[1]	PLUNGER-VALVE
45.	2M-9780	[2]	SEAL-O-RING
46.	6V-4363	[1]	ELBOW
47.	9S-4191	[1]	PLUG (9/16-18-THD)
48.	1P-7625	[1]	ELBOW
49.	1N-4641	[1]	TUBE AS

9Y-9103: LINES GP-FUEL INJECTION

LINES GP-FUEL INJECTION

9Y-9103 LINES GP-FUEL INJECTION
S/N 97Y673-729

Parts for your 3508 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7C-7683	[1]	ADAPTER-FUEL MANIFOLD (LH)
2.	030-7949	[2]	ELBOW
3.	2M-9780	[5]	SEAL-O-RING
4.	7N-6806	[2]	SEAL-RECTANGULAR
5.	4P-5493	[1]	MANIFOLD AS-FUEL (LH)
	4P-0693	[8]	CLAMP AS
6.	2B-2694	[4]	BOLT (5/16-18X2-IN)
7.	9M-1974	[2]	WASHER-HARD (8.8X16X2-MM THK)
8.	9M-4584	[2]	CONNECTOR
9.	1D-4539	[1]	BOLT (5/16-18X2.5-IN)
10.	4P-0692	[4]	CLAMP AS
11.	0L-2070	[1]	BOLT (3/8-16X2.25-IN)
12.	5M-2894	[7]	WASHER-HARD (10.2X18.5X2.5-MM THK)
13.	0T-0065	[2]	BOLT (3/8-16X3.5-IN)
14.	9S-8752	[2]	NUT-FULL (3/8-16-THD)
15.	6V-0268	[1]	CLIP (SLOT)
16.	8N-8294	[1]	TUBE AS
17.	1W-7536	[1]	TUBE AS
18.	1W-7534	[1]	ELBOW
19.	7C-7682	[1]	ADAPTER-FUEL MANIFOLD (RH)
20.	1D-4541	[1]	BOLT (5/16-18X3-IN)
21.	8N-8293	[1]	TUBE AS
22.	4P-0693	[4]	CLAMP AS
23.	0L-1143	[1]	BOLT (3/8-16X2.5-IN)
24.	7K-3377	[2]	PIPE
25.	6V-0267	[1]	CLIP (TAB)
26.	0S-1594	[1]	BOLT (3/8-16X1-IN)
27.	9N-0869	[4]	WASHER-HARD (8.8X25.5X2-MM THK)
28.	4P-5492	[1]	MANIFOLD AS-FUEL (RH)
	4P-0693	[8]	CLAMP AS
29.	9N-4053	[1]	SPRING
30.	7C-7677	[8]	TUBE AS
31.	7C-7678	[8]	TUBE AS
32.	9M-4584	[1]	CONNECTOR
33.	3J-1907	[17]	SEAL-O-RING
34.	2P-7636	[1]	CONNECTOR (3/4-16 STR-THD)
35.	8N-6387	[1]	TUBE AS
36.	0L-1352	[2]	BOLT (3/8-16X3.25-IN)
	5M-2894	[2]	WASHER-HARD (10.2X18.5X2.5-MM THK)
37.	2B-2694	[4]	BOLT (5/16-18X2-IN)
	9N-0869	[4]	WASHER-HARD (8.8X25.5X2-MM THK)
38.	4P-0692	[4]	CLAMP AS
39.	7K-3377	[2]	PIPE
40.	3K-0360	[2]	SEAL-O-RING
41.	003-8581	[1]	TEE-UNION
42.	7W-2122	[16]	CONNECTOR-PORT
43.	7N-6806	[2]	SEAL-RECTANGULAR
44.	3J-7354	[1]	SEAL-O-RING
	9S-4182	[1]	PLUG (7/16-20-THD)
45.	114-5477	[1]	PLUNGER-VALVE
46.	2M-9780	[2]	SEAL-O-RING
47.	6V-4363	[1]	ELBOW
48.	9S-4191	[1]	PLUG (9/16-18-THD)
49.	2P-7636	[1]	CONNECTOR (3/4-16 STR-THD)
50.	136-5930	[1]	TUBE AS

9Y-9103: LINES GP-FUEL INJECTION

LINES GP-FUEL INJECTION

9Y-9103 LINES GP-FUEL INJECTION
S/N 97Y730-UP

Parts for your 3508 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1W-7534	[1]	ELBOW
2.	1W-7536	[1]	TUBE AS
3.	6V-4589	[5]	SEAL-O-RING
4.	6V-5049	[17]	SEAL-O-RING
5.	6V-5048	[1]	SEAL-O-RING
6.	238-5080	[2]	SEAL-O-RING
7.	4P-0692	[8]	CLAMP AS
			(EACH INCLUDES)
	108-1434	[2]	GROMMET
8.	4P-0693	[4]	CLAMP AS
			(EACH INCLUDES)
	108-1434	[2]	GROMMET
9.	6V-0267	[1]	CLIP (TAB)
10.	6V-4363	[1]	ELBOW
11.	7C-7677	[8]	TUBE AS
12.	7C-7678	[8]	TUBE AS
13.	7C-7682	[1]	ADAPTER-FUEL MANIFOLD (RH)
14.	7C-7683	[1]	ADAPTER-FUEL MANIFOLD (LH)
15.	7K-3377	[4]	PIPE
16.	7N-6806	[4]	SEAL-RECTANGULAR
17.	7W-2122	[16]	CONNECTOR-PORT
18.	8N-6387	[1]	TUBE AS
19.	8N-8293	[1]	TUBE AS
20.	8N-8294	[1]	TUBE AS
21.	9N-4053	[1]	SPRING
22.	003-8581	[1]	TEE-UNION
23.	114-5477	[1]	PLUNGER-VALVE
24.	136-5930	[1]	TUBE AS
25.	156-9751 CY	[1]	MANIFOLD GP-FUEL (ENGINE, RH)(RH)
26.	156-9752 CY	[1]	MANIFOLD GP-FUEL (ENGINE, LH)(LH)
28.	0L-1143	[1]	BOLT (3/8-16X2.5-IN)
29.	0L-1352	[2]	BOLT (3/8-16X3.25-IN)
30.	0L-2070	[1]	BOLT (3/8-16X2.25-IN)
31.	0S-1594	[1]	BOLT (3/8-16X1-IN)
32.	0T-0065	[2]	BOLT (3/8-16X3.5-IN)
33.	1D-4539	[1]	BOLT (5/16-18X2.5-IN)
34.	1D-4541	[1]	BOLT (5/16-18X3-IN)
35.	2P-7636	[2]	CONNECTOR (3/4-16 STR-THD)
36.	5M-2894	[9]	WASHER-HARD (10.2X18.5X2.5-MM THK)
37.	5S-0003 C	[1]	NUT (5/16-18-THD)
38.	6V-0268	[1]	CLIP (SLOT)
39.	9M-1974 C	[3]	WASHER-HARD (8.8X16X2-MM THK)
40.	9M-4584	[3]	CONNECTOR
41.	9S-4182	[1]	PLUG (7/16-20-THD)
42.	9S-4191	[1]	PLUG (9/16-18-THD)
43.	9S-8752	[2]	NUT-FULL (3/8-16-THD)
44.	250-1498	[2]	ELBOW AS
	6V-4589	[1]	SEAL-O-RING
	250-1497	[1]	ELBOW
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

1W-2136: LINES GP-FUEL RATIO CONTROL

LINES GP-FUEL RATIO CONTROL

1W-2136 LINES GP-FUEL RATIO CONTROL -RH
S/N 97Y1-660
PART OF 1W-5026, 7W-3331, 8N-6712 GOVERNOR GP
ALSO AN ATTACHMENT

Parts for your 3508 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	001-9440	[1]	CONNECTOR
2.	7K-9197	[1]	ELBOW
3.	7N-2539 I	[1]	HOSE AS
4.	6K-0806	[2]	STRAP-CABLE
5.	030-7946	[1]	ELBOW
6.	3J-7354	[1]	SEAL-O-RING
	I		REFER TO HYDRAULIC INFORMATION SYSTEM

1W-2136: LINES GP-FUEL RATIO CONTROL

LINES GP-FUEL RATIO CONTROL

1W-2136 LINES GP-FUEL RATIO CONTROL -RH
S/N 97Y661-UP
PART OF 1W-5026, 7W-3331, 8N-6712 GOVERNOR GP
ALSO AN ATTACHMENT

Parts for your 3508 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	001-9440 B	[1]	CONNECTOR
2.	5R-5304	[1]	ADAPTER
3.	030-7941 B	[1]	ELBOW
4.	030-7946	[1]	ELBOW
5.	214-7566 B	[1]	SEAL-O-RING
6.	4S-1936 CB	[2]	CLIP
7.	5P-8245 B	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
8.	6K-0806 B	[2]	STRAP-CABLE
9.	6V-5048	[1]	SEAL-O-RING
10.	172-4288 I	[1]	HOSE AS
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	I		REFER TO HYDRAULIC INFORMATION SYSTEM

2W-1484: LINKAGE GP-GOVERNOR

LINKAGE GP-GOVERNOR

2W-1484 LINKAGE GP-GOVERNOR
PART OF 1W-4858, 1W-4859 GOVERNOR GP
ALSO AN ATTACHMENT

Parts for your 3508 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2F-6721	[1]	PIN-RACK
2.	2W-5869	[1]	BOLT-SOCKET HEAD
3.	2W-5005	[1]	BLOCK-PIVOT
4.	2W-4994	[1]	SPRING
5.	2W-1646	[1]	ROD-SHUTOFF
6.	2W-5014	[1]	ROD AS
7.	2W-5011	[1]	LEVER AS
8.	2W-5975	[1]	SCREW-BOLT (1/4-28X0.5-IN)
9.	3L-6759	[1]	WASHER
10.	2W-4635	[1]	LEVER-LIMITER
11.	2W-4608	[1]	CAMSHAFT-LINK
12.	2W-1228	[1]	NUT-SHUTDOWN ADJUSTMENT (1/4-28-THD)

156-9751: MANIFOLD GP-FUEL

MANIFOLD GP-FUEL

156-9751 MANIFOLD GP-FUEL -ENGINE, RH
S/N 97Y730-UP
PART OF 9Y-9103 LINES GP-FUEL INJECTION

Parts for your 3508 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9Y-0047	[4]	CLAMP
2.	147-3745	[4]	WASHER-RETAINING
3.	156-9748	[4]	CLAMP
4.	100-3237	[8]	GROMMET
5.	1D-4539	[4]	BOLT (5/16-18X2.5-IN)
6.	9N-0869	[4]	WASHER-HARD (8.8X25.5X2-MM THK)

156-9752: MANIFOLD GP-FUEL

MANIFOLD GP-FUEL

156-9752 MANIFOLD GP-FUEL -ENGINE, LH
S/N 97Y730-UP
PART OF 9Y-9103 LINES GP-FUEL INJECTION

Parts for your 3508 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9Y-0047	[4]	CLAMP
2.	147-3745	[4]	WASHER-RETAINING
3.	156-9748	[4]	CLAMP
4.	100-3237	[8]	GROMMET
5.	1D-4539	[4]	BOLT (5/16-18X2.5-IN)
6.	9N-0869	[4]	WASHER-HARD (8.8X25.5X2-MM THK)

Information:

FUEL SYSTEM

LINES GP-FUEL INJECTION

Engine News

Use 6V4172 Injector Sleeve When You Clean Fuel Injectors
1981/07/15

Do Not Use A Wire Brush On Fuel Nozzles
1982/10/20

Disconnect Fuel Lines And Install Caps Before Unit Injectors Are Removed
1983/02/16

A Water Separator Can Help Prevent Fuel Injector Damage If Fuel Is Contaminated With Water
1986/01/01

Lubricate Clamp When Installing Unit Injector Assemblies
1986/01/01

Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle
1986/04/01

Fuel Injector Reference For 3500 Family Engines
1987/01/01

Checking Injector Synchronization On Engines Equipped With New 11.0 mm Injectors
1987/04/01

Additional Information For Installing Fuel Injectors
1988/06/01

Replacement Fuel Injector Nozzles With New Nose Cones Available
1988/08/01

One-Piece Tappet (Follower) Used In 11 mm (Type 2) Fuel Injectors
1988/12/01

New Fuel Injectors Available For Parts Service
1989/09/01

New Fuel Injector Assemblies Used
1989/10/01

Fuel Injector Reference For 3500 Family of Engines
1989/10/01

New 7C9580 Fuel Injector (Type 2) Available To Replace 2W5201 Fuel Injector (Type 1)
1990/06/01

Some Fuel Injectors May Be Used In Mixed Sets
1990/06/01

If Trim Screw On Unit Injector Is Loose, Injector Must Be Replaced
1990/09/01

Remanufactured Type 1 Fuel Injector Assembly Available For 3500 Family Of Engines Equipped With UG8 Governors
1991/04/01

New Return Spring Used In Unit Injectors
1991/08/01

New And Remanufactured Fuel Injector Reference
1992/05/01

New Fuel Injector Group Help Reduce Plunger And Barrel Seizures
1993/05/01

Fuel Dilution In The Engine Oil{1290,1318}
1994/05/01

Be Sure The Cylinder Head Bore For the Unit Injector Is Clean When the Unit Injector Is Replaced {1290}
1999/07/01

Tightening Torque Increased For Nuts In Fuel Injector Wiring Harness Cap Assembly{1408}
1999/09/01

Fuel Inlet Screens are Removed from Remanufactured Fuel Injectors {1250, 1252}
2003/11/01

A New Fuel Shield is Available {1252}
2005/03/28

Use Care During Disassembly of the Fuel Manifolds {1252, 1274}
2007/10/22

Anti-Splash Tape is Available for Use with Current Fuel Line Shield Groups for 3500 Engines {1067, 1252}
2013/02/01

Special Instruction

Nozzle Assembly Replacement for Type 2 Fuel Injectors{1254}
Nozzle Assembly Replacement for Type 2 Fuel Injectors{1254}

Spring Replacement for Type 2 Fuel Injectors{1250}
Spring Replacement for Type 2 Fuel Injectors{1250}

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}

Testing Flat-Seat Fuel Injection Valves Using The 5P4150 Nozzle Testing Group{0782, 1254}
Testing Flat-Seat Fuel Injection Valves Using The 5P4150 Nozzle Testing Group{0782, 1254}

Proper Installation of Braided Steel Hoses{7554}
Proper Installation of Braided Steel Hoses{7554}

Service Letter-NACD

The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines

Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock

Service Letter-Australia

The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines

Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock

Service Letter-CFEL

The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines

Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock

Service Letter-CSARL

The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines

Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock

Service Letter-Americas

The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines

Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock

Service Letter-Brazil

The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines

Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock

Service Letter-Truck/Ag/Marine

The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines

Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock

Service Letter-China

The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines

Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock

Service Letter-Asia

The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines

Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock

Information Release Memo

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

Service Letter-APD

The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines
The Fuel Injector Bore Needs To Be Machined In The Cylinder Heads Of Certain 3508, 3512, And 3516 Engines

Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock

Service Magazine

New 6V4950 Injection Line Speed Pickup Group Used With 6V2100 Multitach{0651}
1982/05/03

Do Not Use A Wire Brush On Fuel Nozzles{1254}
1982/09/27

Bulged Capsule-Type Fuel Nozzles{1254}
1982/10/11

Service Parts Available For The 5P4150 Nozzle Testing Group{0651,0652}
1982/11/22

Disconnect Fuel Lines And Install Caps Before Unit Injectors Are Removed{1274,1254,1251}
1983/01/17

Crankshaft Positions For Injector Timing And Valve Clearance Settings{0374,1104,1290}
1983/11/21

Correct Fuel Line And Elbow Installation Will Prevent Damage To Fuel Manifold And Elbow{1252}
1984/02/13

A Water Separator Can Help Prevent Fuel Injector Damage If Fuel Is Contaminated With Water{1263,1250,1273}
1985/12/09

Lubricate Clamp When Installing Unit Injector Assemblies{1290}
1986/01/13

Bleed Screw Washer (Seal) Must Be Replaced If Bleed Screw Removed From Fuel Nozzle{1254}
1986/04/07

Correct Position Of The Bleed Hole In The Fuel Line Adapter{1252}
1986/04/21

Test Used Fuel Nozzles Before You Install New Nozzles; Tips On Test Procedures{1254,0651,0336}
1977/02/14

With New 5P7448 Adapter, Earlier Fuel Injection Valves And Nozzles Can Be Tested And Adjusted On The 5P4150 Nozzle Testing Group{0651,1254}
1977/10/31

Fuel Injector Reference For 3500 Family Engines{1290}
1987/01/19

Improved Injector Clamp Eliminates Interference With Bridge {1290}
1987/03/09

Checking Injector Synchronization On Engines Equipped With New 11.0 mm Injectors{1290}
1987/04/13

Do Not Use The 5B1401 Cleaning Tool Group To Clean The Orifice In Capsule-Type Fuel Injection Nozzles{0650,1254}
1978/04/24

Additional Information For Installing Fuel Injectors{1290,1257}
1988/06/13

Two 11 mm Injectors Available For Parts Service{1250,1290}
1988/06/20

Replacement Fuel Injector Nozzles With New Nose Cones Available{0706,1254,1290}
1988/07/25

Digital Dial Indicator Simplifies Fuel Injection Timing Adjustment{0782,0760,1257,1290}
1988/11/07

One-Piece Tappet (Follower) Used In 11 mm (Type 2) Fuel Injectors{1290}
1988/11/21

Careful, Correct Installation And Maintenance Of Fuel Injection Lines Is Very Important To Prevent Possible Engine Damage, Fire And Other Problems{1252}
1979/04/23

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

Fuel Manifolds Changed To Steel {1252,1702}
1989/05/01

New Fuel Injectors Available For Parts Service{1290}
1989/08/28

Fuel Injector Reference For 3500 Family Of Engines{1290}
1989/10/02

New Fuel Injector Assemblies Used{1290}
1989/10/16

Some Fuel Injectors May Be Used In Mixed Sets {1290}
1990/05/21

New 7C9580 Fuel Injector (Type 2) Available To Replace 2W5201 Fuel Injector (Type 1) {1290}
1990/06/11

Remanufactured Type 1 Fuel Injector Assembly Available For 3500 Family Of Engines Equipped With UG8 Governors {1254,1264}
1991/04/01

New Return Spring Used In Unit Injectors {1290}
1991/07/22

New And Remanufactured Fuel Injector Reference{1290}
1992/05/18

New And Remanufactured Fuel Injector Reference {1290}
1993/01/18

New Fuel Injector Group Help Reduce Plunger And Barrel Seizures{1290}
1993/05/31

Fuel Dilution In The Engine Oil{1290,1318}
1994/05/16

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 3508 :

Truck sale:

61,000

Caterpillar 3508, Stationary Generator Sets, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY

307.208

Caterpillar 3508, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
TOROMONT POWER SYSTEMS

84,962

Caterpillar 3508, Industrial engines, Construction
- Industrial engines
FINANZAUTO S.A.

Caterpillar 3508, Marine Propulsion / Auxiliary Engines, Construction

145.548

Caterpillar 3508 PKGI, transportable stromaggregate, Bau-Und Bergbauausrüstung