7W-3813 SEAL GP-CRANKSHAFT S/N 51Y517-730 3512 VEHICULAR ENGINE

BASIC ENGINE

CRANKSHAFT GP

0. 7W-3813 SEAL GP-CR
1. 7W-3813 SEAL GP-CR

SHAFT GP-STUB

2. 7W-5237 SHAFT GP-S

MOUNTING GP-ENGINE

3. 7N-1863 TRUNNION G

VALVE MECHANISM GP

4. 195-1926 VALVE MECH
5. 195-1926 VALVE MECH
6. 4W-1035 VALVE MECH
7. 4W-1035 VALVE MECH

LUBRICATION SYSTEM

BAFFLE GP-OIL

8. 4W-3866 BAFFLE GP-

BREATHER GP

9. 4W-1449 BREATHER G
0. INFORMATION

VEHICULAR ENGINE 3512 VEHICULAR ENGINE 51Y
3512 Vehicular Engine 51Y00513-UP SEBP1572 3512 51Y (1980)

BASIC ENGINE

CRANKSHAFT GP

7C-3897 ADAPTER GP-CRANKSHAFT

7E-4897 CRANKSHAFT AS

8N-7103 CRANKSHAFT GP

7N-1854 SEAL GP-CRANKSHAFT

7W-3813 SEAL GP-CRANKSHAFT

#SEBP15720220

7W-3813: SEAL GP-CRANKSHAFT

SEAL GP-CRANKSHAFT

7W-3813 SEAL GP-CRANKSHAFT
S/N 51Y517-730

i00090784 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6I-3810	[1]	SEAL GP-CRANKSHAFT (CCW ROTATION)
			(INSTALL IN FLYWHEEL HSG ON STD ROTATION ENGINES & IN FRONT HSG ON REVERSE ROTATION ENGINES)
2.	6I-3809	[1]	SEAL GP-CRANKSHAFT (CW ROTATION)
			(INSTALL IN FRONT HSG ON STD ROTATION ENGINES & IN FLYWHEEL HSG ON REVERSE ROTATION ENGINES)

#SEBP15720221

7W-3813: SEAL GP-CRANKSHAFT

SEAL GP-CRANKSHAFT

7W-3813 SEAL GP-CRANKSHAFT
S/N 51Y731-UP

i00090785 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	113-8433 C	[1]	SEAL (COUNTERCLOCKWISE ROTATION)
			(INSTALL IN FLYWHEEL HOUSING ON STANDARD ROTATION ENGINES & IN FRONT HOUSING ON REVERSE ROTATION ENGINES)
2.	113-8432 C	[1]	SEAL (CLOCKWISE ROTATION)
			(INSTALL IN FRONT HOUSING ON STANDARD ROTATION ENGINES & IN FLYWHEEL HOUSING ON REVERSE ROTATION ENGINES)
	C		CHANGE FROM PREVIOUS TYPE

#SEBP15720222

7W-5237: SHAFT GP-STUB

SHAFT GP-STUB

7W-5237 SHAFT GP-STUB -FRONT
AN ATTACHMENT

i00413133 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5N-2322	[1]	SHAFT-STUB
2.	5N-2317	[12]	BOLT-12 POINT HEAD (1-14X9.5-IN)
3.	5F-6562	[12]	WASHER-HARD (28X44.5X4-MM THK)

#SEBP15720223

7N-1863: TRUNNION GP-ENGINE

TRUNNION GP-ENGINE

7N-1863 TRUNNION GP-ENGINE
FOR USE WITH REMOTE MOUNTED TRANSMISSION WITH FLEXIBLE COUPLING BETWEEN FLYWHEEL & TRANSMISSION, AND 3-POINT MOUNTING SYSTEM

i00092858 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8S-4734 C	[16]	BOLT (9/16-12X2-IN)
2.	5P-8246 C	[16]	WASHER-HARD (15.5X29X3-MM THK)
3.	8N-1287	[1]	SUPPORT-OUTER
4.	5P-8245	[20]	WASHER-HARD (13.5X25.5X3-MM THK)
5.	1D-4566	[20]	BOLT (1/2-13X3.5-IN)
6.	9X-7438	[1]	MOUNT AS
	C		CHANGE FROM PREVIOUS TYPE

#SEBP15720224

195-1926: VALVE MECHANISM GP

VALVE MECHANISM GP

195-1926 VALVE MECHANISM GP
S/N 51Y846-860

i01444462 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9Y-1741	[2]	ROCKER ARM AS
			(EACH INCLUDES)
	1W-4594	[1]	BUSHING
	8N-7197	[1]	SOCKET-ARM
2.	2N-5842	[2]	SCREW (3/8-24X1-IN)
3.	9L-7712	[2]	NUT (3/8-24-THD)
4.	8F-8858	[3]	VALVE (BUTTON)
5.	9F-7707	[3]	RING-RETAINING
6.	200-2003	[3]	SCREW-ADJUSTMENT (1/2-20X2-IN)
7.	3J-9196	[3]	NUT-JAM (1/2-20-THD)
8.	4W-6682	[3]	PUSHROD-VALVE
9.	4W-7774	[1]	BASE AS-COVER
	8N-4387	[2]	DOWEL-HOLLOW
10.	7E-3772	[1]	GASKET
11.	0S-1590 B	[1]	BOLT (3/8-16X2-IN)
12.	0S-1590	[2]	BOLT (3/8-16X2-IN)
13.	5M-2894	[2]	WASHER-HARD (10.2X18.5X2.5-MM THK)
14.	192-8745	[3]	LIFTER AS
15.	7N-4782	[3]	SPRING-LIFTER GUIDE
16.	7C-2377	[1]	SHAFT AS-ARM
	154-1584	[1]	PIN-SPRING
17.	8T-7581	[2]	BOLT-12 POINT HEAD (1/2-13X6-IN)
18.	2J-0157	[2]	SEAL-O-RING
19.	5M-2894 B	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
20.	0S-1590 B	[1]	BOLT (3/8-16X2-IN)
21.	5M-2894 B	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
22.	129-4181	[2]	BRIDGE AS
23.	196-4795	[1]	ROCKER ARM AS
	1W-4594	[1]	BUSHING
	8N-7197	[1]	SOCKET-ARM
	B		USE AS REQUIRED
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP15720225

195-1926: VALVE MECHANISM GP

VALVE MECHANISM GP

195-1926 VALVE MECHANISM GP
S/N 51Y861-UP

i02089996 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9Y-1741	[2]	ROCKER ARM AS
			(EACH INCLUDES)
1A.	1W-4594	[1]	BUSHING
	8N-7197	[1]	SOCKET-ARM
2.	265-7538 C	[1]	BRIDGE (EXHAUST)
3.	265-7537 C	[1]	BRIDGE (INLET)
4.	8F-8858	[3]	VALVE (BUTTON)
5.	9F-7707	[3]	RING-RETAINING
6.	358-0768	[3]	SCREW-ADJUSTING (1/2-20X2.42-IN)
7.	3J-9196	[3]	NUT-JAM (1/2-20-THD)
8.	4W-6682	[3]	PUSHROD-VALVE
9.	483-9371	[1]	BASE AS-ROCKER ARM
	8N-4387	[2]	DOWEL-HOLLOW
10.	7E-3772	[1]	GASKET
11.	0S-1590 B	[2]	BOLT (3/8-16X2-IN)
12.	334-1626	[2]	BOLT (3/8-16X2-IN)
13.	5M-2894	[3]	WASHER-HARD (10.2X18.5X2.5-MM THK)
14.	346-7515	[3]	LIFTER AS
			(EACH INCLUDES)
	7N-3421	[1]	INSERT-LIFTER
15.	7N-4782	[3]	SPRING-LIFTER GUIDE
16.	7C-2377	[1]	SHAFT AS-ARM
	154-1584	[1]	PIN-SPRING
17.	8T-7581	[2]	BOLT-12 POINT HEAD (1/2-13X6-IN)
18.	2J-0157	[2]	SEAL-O-RING
21.	5M-2894 B	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
23.	196-4795	[1]	ROCKER ARM AS
23A.	1W-4594	[1]	BUSHING
	8N-7197	[1]	SOCKET-ARM
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP15720226

4W-1035: VALVE MECHANISM GP

VALVE MECHANISM GP

4W-1035 VALVE MECHANISM GP
S/N 51Y513-517

i00109289 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4W-9779	[2]	BOLT
2.	2W-8888	[1]	SHAFT AS-ARM
	1W-2421	[1]	DOWEL-HOLLOW
3.	8N-7290	[2]	ROCKER ARM AS
4.	7W-0370	[1]	ROCKER ARM AS
			(EACH ARM ASSEMBLY INCLUDES)
5.	8N-7197	[1]	SOCKET-ARM
6.	1W-4594	[1]	BUSHING
7.	4W-7774	[1]	BASE AS-COVER
8.	8N-4387	[2]	DOWEL-HOLLOW
9.	4W-7656	[1]	GASKET
10.	2J-0157	[2]	SEAL-O-RING
11.	7W-8121	[3]	LIFTER AS
12.	9F-7707	[3]	RING-RETAINING
13.	8F-8858	[3]	VALVE (BUTTON)
14.	7N-4782	[3]	SPRING-LIFTER GUIDE
15.	4W-6682	[3]	PUSHROD-VALVE
16.	5M-2894	[6]	WASHER-HARD (10.2X18.5X2.5-MM THK)
17.	0S-1590	[4]	BOLT (3/8-16X2-IN)
18.	1A-5964	[2]	BOLT (3/8-16X4.5-IN)
19.	9L-7712	[2]	NUT (3/8-24-THD)
	2N-5842	[2]	SCREW (3/8-24X1-IN)
20.	8N-7292	[2]	BRIDGE AS
21.	7C-0204	[3]	SCREW-ADJUSTMENT (1/2-20X2.73-IN)
22.	3J-9196	[3]	NUT-JAM (1/2-20-THD)

#SEBP15720227

4W-1035: VALVE MECHANISM GP

VALVE MECHANISM GP

4W-1035 VALVE MECHANISM GP
S/N 51Y518-99999

i00091550 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9Y-1741 C	[2]	ROCKER ARM AS
			(EACH INCLUDES)
1A.	1W-4594	[1]	BUSHING
1B.	8N-7197	[1]	SOCKET-ARM
2.	2N-5842	[2]	SCREW (3/8-24X1-IN)
3.	9L-7712	[2]	NUT (3/8-24-THD)
4.	8F-8858	[3]	VALVE (BUTTON)
5.	9F-7707	[3]	RING-RETAINING
6.	3J-9196	[3]	NUT-JAM (1/2-20-THD)
7.	4W-6682	[3]	PUSHROD-VALVE
8.	4W-7774	[1]	BASE AS-COVER
8A.	8N-4387	[2]	DOWEL-HOLLOW
9.	7E-3772	[1]	GASKET
10.	0S-1590 B	[4]	BOLT (3/8-16X2-IN)
12.	5M-2894 B	[4]	WASHER-HARD (10.2X18.5X2.5-MM THK)
13.	263-6679	[3]	LIFTER AS
			(EACH INCLUDES)
	7N-3421	[1]	INSERT-LIFTER
14.	7N-4782	[3]	SPRING-LIFTER GUIDE
15.	7C-2377	[1]	SHAFT AS-ARM
	154-1584	[1]	PIN-SPRING
16.	8T-7581	[2]	BOLT-12 POINT HEAD (1/2-13X6-IN)
17.	2J-0157	[2]	SEAL-O-RING
21.	129-4181	[2]	BRIDGE AS
22.	196-4795	[1]	ROCKER ARM AS
22A.	8N-7197	[1]	SOCKET-ARM
22B.	1W-4594	[1]	BUSHING
23.	200-2003	[3]	SCREW-ADJUSTMENT (1/2-20X2-IN)
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP15720228

4W-3866: BAFFLE GP-OIL

BAFFLE GP-OIL

4W-3866 BAFFLE GP-OIL
FOR USE WITH SAE "O" FLYWHEEL HOUSINGS IN MECHANICAL DRIVE APPLICATIONS, WHICH REQUIRE A WET FLYWHEEL HOUSING
AN ATTACHMENT

i00379244 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5N-9372	[1]	BAFFLE
2.	1A-2029	[2]	BOLT (3/8-16X1.125-IN)
3.	5M-2894	[2]	WASHER-HARD (10.2X18.5X2.5-MM THK)
4.	9L-1480	[1]	GASKET
5.	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
6.	5N-9375	[1]	TUBE AS
7.	1T-0416 C	[4]	BOLT (5/16-18X0.75-IN)
	C		CHANGE FROM PREVIOUS TYPE

#SEBP15720229

4W-1449: BREATHER GP

BREATHER GP

4W-1449 BREATHER GP -CRANKCASE

i00091551 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4W-1450	[2]	COVER AS
2.	4W-3027	[2]	BREATHER AS (CRANKCASE)
3.	4W-3034	[2]	CLAMP-HOSE
4.	5P-0597	[2]	CLAMP-HOSE
5.	033-6031	[2]	SEAL-O-RING
6.	5P-4868	[1]	CLAMP-HOSE
7.	272-0757	[2]	SEAL-VALVE COVER (BREATHER)
8.	217-6692	[1]	HOSE-TEE
9.	1A-9579	[8]	BOLT (5/16-18X1.5-IN)
10.	9M-1974	[8]	WASHER-HARD (8.8X16X2-MM THK)
11.	7N-7820 B	[1]	BOOT
	B		USE AS REQUIRED

Information:

BASIC ENGINE

CRANKSHAFT GP

Engine News

New Bend Specification For Used Or Field Reground Crankshafts
1980/08/13

6V3143 Distorter Adapter Available For Use With 5P7409 Wear Sleeve Distorter For Removal Of Crankshaft Wear Sleeves
1980/09/10

New Tools Available For Installation Of Crankshaft Seals And Wear Sleeves
1980/10/22

Use 6V6035 Hardness Tester On Crankshafts
1982/02/24

Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks
1983/05/25

Crankshaft Failures
1983/11/30

Crankshaft Positions For Injector Timing And Valve Clearance Settings
1983/11/30

Remanufactured Undersize Crankshafts Are Available
1984/04/11

Why Choose Caterpillar Remanufactured Crankshafts? Because We Offer More ...
1985/09/01

Flange-Type Bushing Kits Available For Later Crankshaft Pulleys
1986/01/01

Use Of Crankshaft Seal Adapter Eliminated
1987/07/01

New Wear Sleeve Available For Alternator Drive Pulley
1988/02/01

New Crankshaft Seal Adapter O-Ring Seal Is Made Of Higher Temperature Material
1989/02/01

New Crankshaft Thrust Plate Made Of Brass
1989/05/01

Crankshaft Wear Sleeve Has Smaller Inside Diameter{1160,1161}
1991/03/01

New Cylinder Blocks And Crankshafts Used
1991/04/01

New Crankshafts With Induction Hardened Fillets
1993/07/01

Service Life of Crankshaft Gears Can Be Extended
1993/07/01

Improved Crankshaft Seal Groups Used
1993/10/01

Remanufactured Crankshaft Interchangeability; Remanufactured "Upgrade To New" (UTN) Availability {1202}
1994/10/01

New Crankshaft Damper Assembly Used {1205}
1995/04/01

Numbering The Crankshaft To Match Counterweights{1202,1231}
1995/10/01

New Counterweight Bolt Assembly Replaces Bolt And Washer {1231}
1998/07/01

Change In Location And Size Of Crankshaft Counterweight Sequence Number{1231,1202}
1998/12/01

Use 155-8795 Crankshaft Gauge To Determine Distortion And Bearing Alignment{1202}
1999/01/01

New Camshaft Cover Seal, Crankshaft Cover Seal, And Valve Cover Seal Help Prevent Oil Leaks {1107,1150,1200}
1999/06/01

Be Sure To Use The Correct Procedure To Remove The Rear Crankshaft Seal And Wear Sleeve{1161}
1999/09/01

Be Sure To Check The Counterweights On The Engine Crankshaft For Counterweight Sequence Numbers {1231}
2001/08/01

New Main Bearings Provide Improved Bearing Retention in the Cylinder Block {1203}
2001/09/01

Tightness of Bolted Joints with the Torque Turn Procedure {1101, 1202, 1203, 1218}
2005/04/11

Important Notice on Installation of Crankshaft Seals and Wear Sleeves {1160, 1161}
2009/02/23

New Front and Rear Crankshaft Seals Are Now Used on Certain 3500 and G3500 Engines {1160, 1161}
2015/02/20

New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}
New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}

Special Instruction

Using 6V9433 Crankshaft Removal Group{1000, 1202}
Using 6V9433 Crankshaft Removal Group{1000, 1202}

Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}

Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}

Inspection of Crankshaft Main Bearings{1203}
Inspection of Crankshaft Main Bearings{1203}

Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}

Special Handling Information And Installation Instructions For Crankshaft Seal Groups That Have Hydrodynamic Grooves In The Sealing Lip{1160, 1161}
Special Handling Information And Installation Instructions For Crankshaft Seal Groups That Have Hydrodynamic Grooves In The Sealing Lip{1160, 1161}

Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}

Service Letter-NACD

Product Support Program For Installing New Bolts And Washers For The Crankshaft Counterweights On Certain D11N Tractors; 776B Tractors; 777B, 785, And 789 Trucks; And 3508, 3512, And 3516 Engines
Product Support Program For Installing New Bolts And Washers For The Crankshaft Counterweights On Certain D11N Tractors; 776B Tractors; 777B, 785, And 789 Trucks; And 3508, 3512, And 3516 Engines

Product Support Program For Repairing Engines That Fail Due To Cracked Main Bearing Caps On Certain 3508, 3512 And 3516 Engines Used In Off-Highway Trucks, Track-Type Tractors, Hydraulic Excavators And Wheel Loaders Or Generator Set, Industrial, Marine, Locomotive, Marine, Auxiliary And Vehicular Applications
Product Support Program For Repairing Engines That Fail Due To Cracked Main Bearing Caps On Certain 3508, 3512 And 3516 Engines Used In Off-Highway Trucks, Track-Type Tractors, Hydraulic Excavators And Wheel Loaders Or Generator Set, Industrial, Marine, Locomotive, Marine, Auxiliary And Vehicular Applications

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Service Letter-Truck/Ag/Marine

Technical Information Bulletin

Incorrectly Marked Crankshaft Counterweights on 3500 Engines and on G3500 Engines{1202}
Incorrectly Marked Crankshaft Counterweights on 3500 Engines and on G3500 Engines{1202}

Documenting the Date Codes of the Bearings for 3500 and G3600 Engines{1202, 1225}
Documenting the Date Codes of the Bearings for 3500 and G3600 Engines{1202, 1225}

Identifying Connecting Rod Bearings and Main Bearings that Must Not Be Used on 3500 and G3600 Engines{1202, 1225, 1230}
Identifying Connecting Rod Bearings and Main Bearings that Must Not Be Used on 3500 and G3600 Engines{1202, 1225, 1230}

Failure of the Connecting Rod Bearings on 3500 and 3600 Engines Due to Delamination {1219, 1225}
Failure of the Connecting Rod Bearings on 3500 and 3600 Engines Due to Delamination {1219, 1225}

Crankshaft Seal May Fail and Leak Oil on All 3500 and G3500 Engines {1000, 1160, 1161, 7555}
Crankshaft Seal May Fail and Leak Oil on All 3500 and G3500 Engines {1000, 1160, 1161, 7555}

Specifications

Connecting Rod And Main Bearing Journals
3500 VEHICULAR ENGINES

Crankshaft
3500 VEHICULAR ENGINES

Crankshaft Wear Sleeves And Seals<BR> (Earlier Engines)
3500 VEHICULAR ENGINES

Crankshaft Wear Sleeves And Seals<BR> (Later Engines)
3500 VEHICULAR ENGINES

Service Letter-China

Service Letter-Asia

Reuse And Salvage Guidelines

Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}

Reuse and Salvage for Crankshafts {0674, 1202}
Reuse and Salvage for Crankshafts {0674, 1202}

Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}

Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}

Service Letter-APD

Disassembly and Assembly

Crankshaft Pulley And Vibration Damper
3500 VEHICULAR ENGINES

Crankshaft Front Seal And Wear Sleeve
3500 VEHICULAR ENGINES

Crankshaft Rear Seal And Wear Sleeve
3500 VEHICULAR ENGINES

Crankshaft Main Bearings
3500 VEHICULAR ENGINES

Crankshaft
3500 VEHICULAR ENGINES

Service Magazine

6V3143 Distorter Adapter Available For Use With 5P7409 Wear Sleeve Distorter For Removal Of Crankshaft Wear Sleeves{0621,1202,1160,1161}
1980/09/08

New Tools Available For Installation Of Crankshaft Seals And Wear Sleeves{0622,1160,1161}
1980/10/13

Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22

Use 6V6035 Hardness Tester On Crankshafts{0651,1202}
1982/02/22

Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03

New Specifications For Installation Of Crankshaft Counterweight Bolts{1202}
1983/02/28

Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks{0622,0675,1201,1202}
1983/05/16

Reuse Of Engine Bearings{1230}
1983/05/16

Crankshaft Failures{1202,1230}
1983/11/21

Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21

Remanufactured Undersize Crankshafts Are Available{1202}
1983/11/21

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

Use Of Impact Wrench To Tighten Counterweight, Main Bearing Cap And Connecting Rod Bolts{1202,1203,1218,1219,1230}
1984/03/12

Different Thread Lubricant Can Be Used On Connecting Rod And Counterweight Bolts{1202,1218}
1984/05/21

Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219}
1985/04/29

Remanufactured Crankshafts Are Available In Standard And Two Undersize Dimensions (U.S. and Canada){1202,7754}
1985/11/18

Bushing Kits Available For Crankshaft Pulleys{1205}
1985/12/16

Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08

Crankshaft Support Groups Are Available To Measure Bent Crankshafts{0653,1202}
1977/11/07

Main And Connecting Rod Bearing Part Numbers {1203,1219,1230}
1987/01/26

Use Of Crankshaft Seal Adapter Eliminated {1150,1160,1161}
1987/06/15

Use New Main Bearings In Replacement Cylinder Blocks{1203,1201}
1978/06/12

Change In Procedure To Check Main Bearing Clearance{1203}
1978/08/28

New Wear Sleeve Available For Alternator Drive Pulley{1400,1405}
1988/02/15

New Alternator Drive Pulley Has Hardened Wear Sleeve; New Seal Used On Pulley{1425,1357}
1988/12/12

New Centering Rings For Oversized Main Bearings{0665,1230}
1979/06/04

New Crankshaft Seal Adapter O-Ring Seal Is Made Of Higher Temperature Material{1160,1161}
1989/01/23

New Cylinder Blocks, Main Bearing Caps, And Main Bearing Cap Bolts Used{1201}
1989/04/03

New Crankshaft Thrust Plate Made Of Brass {1232}
1989/05/08

Different Thread Lubricant Can Be Used On Connecting Rod, Main Bearing Cap And Counterweight Bolts{1203,1225,1231}
1989/11/06

Correct Torque Required For Bolts In Rear Gear Groups; Specification Omitted From Some Service Manuals{1204,1237,7568}
1990/04/02

Crankshaft Wear Sleeve Has Smaller Inside Diameter{1160,1161}
1991/02/25

Rear Gear (Cam Drive) Groups Improved{1206,1201,1212,7551,7552,7553}
1991/05/13

Service Life of Crankshaft Gears Can Be Extended{1204}
1993/07/26

New Main Bearings Have Higher Fatigue Strength {1203,1200}
1993/10/04

Numbering The Crankshaft To Match Counterweights {1202,1231}
1995/10/02

Use 155-8795 Crankshaft Gauge To Determine Distortion {1202}
1998/11/23

40 Power Microscope is Available for Inspecting Bearing Journals on Crankshafts {0777, 1202}
2006/01/16

New Copper Lead Main and Connecting Rod Bearings Are Available For All 3500 Diesel Machine Engines {1203, 1219}
2015/01/28

New Crankshaft Seals Are Not Compatible with the Front Adapter on Certain 3500 Mechanical Unit Injection Machine Engines {1160, 1161}
New Crankshaft Seals Are Not Compatible with the Front Adapter on Certain 3500 Mechanical Unit Injection Machine Engines {1160, 1161}

Caterpillar Parts SIS Catalog 3512 :

7N-1854 SEAL GP-CRANKSHAFT

105-4657 SEAL AS-WATER

105-4656 SEAL AS-WATER

1N-3967 RING GP-PISTON

9Y-1588 PUMP GP-GEAR

7C-3982 PUMP GP-GEAR

8N-6564 PULLEY AS-CRANKSHAFT

7N-4106 PULLEY AS-CRANKSHAFT

7W-3813 SEAL GP-CRANKSHAFT

7W-5237 SHAFT GP-STUB

7N-1863 TRUNNION GP-ENGINE

195-1926 VALVE MECHANISM GP

4W-1035 VALVE MECHANISM GP

4W-3866 BAFFLE GP-OIL

Truck sale:

230,416

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- mobile generator sets
FINANZAUTO S.A.

230,416

Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
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Caterpillar 3512, mobile generator sets, Construction
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FINANZAUTO S.A.

178,974

Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.

178,974

Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.