8N-7103 CRANKSHAFT GP S/N 49Y486-536; 65Z602-687 3512 INDUSTRIAL ENGINE

BASIC ENGINE

CRANKSHAFT GP

0. 8N-7103 CRANKSHAFT
1. 8N-7103 CRANKSHAFT

CYLINDER BLOCK GP

2. 2W-2943 CYLINDER B
3. 2W-2943 CYLINDER B
4. 7C-6956 CYLINDER B
5. 7E-4940 CYLINDER B
6. 9Y-9594 CYLINDER B
7. 9Y-9598 CYLINDER B
8. 100-8026 CYLINDER B
9. 101-1227 CYLINDER B
0. INFORMATION

INDUSTRIAL ENGINE 3512 INDUSTRIAL ENGINE 49Y
3512 ENGINE 49Y00486-00925 SEBP1621 3512 49Y (1980)

BASIC ENGINE

CRANKSHAFT GP

7E-4897 CRANKSHAFT AS

8N-7103 CRANKSHAFT GP

7N-1854 SEAL GP-CRANKSHAFT

7W-3813 SEAL GP-CRANKSHAFT

#SEBP16210040

8N-7103: CRANKSHAFT GP

CRANKSHAFT GP

8N-7103 CRANKSHAFT GP
S/N 49Y486-536; 65Z602-687

i00110023 SEBP1621

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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-0214	[1]	CRANKSHAFT AS
2.	4W-6358	[36]	BOLT-12 POINT HEAD
	7N-2003	[24]	DOWEL
	9Y-3830	[36]	WASHER-HARD
3.	2W-2288	[6]	PLUG
4.	4W-5704	[7]	BEARING-MAIN (STANDARD)
	4W-5705 AB		BEARING-MAIN (0.63-MM US)
	4W-5706 AB		BEARING-MAIN (1.27-MM US)
	4W-5708 AB		BEARING-MAIN (0.63-MM US-0.63-MM OS)
	4W-5707 AB		BEARING-MAIN (0.63-MM OS)
5.	7C-6209 C	[2]	PLATE-THRUST
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE

#SEBP16210041

8N-7103: CRANKSHAFT GP

CRANKSHAFT GP

8N-7103 CRANKSHAFT GP
S/N 49Y537-925; 65Z688-886

i00092873 SEBP1621

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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	128-6786 C	[1]	CRANKSHAFT AS
	7N-2003	[24]	DOWEL
2.	128-4845	[36]	BOLT AS
3.	2W-2288	[6]	PLUG
4.	105-0253	[7]	BEARING-MAIN (STANDARD)
	105-0254 AB		BEARING-MAIN (0.63-MM US)
	105-0255 AB		BEARING-MAIN (1.27-MM US)
	105-0256 AB		BEARING-MAIN (0.63-MM OS)
	105-0257 AB		BEARING-MAIN (0.63-MM OS, 0.63-MM US)
5.	7C-6209	[2]	PLATE-THRUST
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE

#SEBP16210042

2W-2943: CYLINDER BLOCK AS

CYLINDER BLOCK AS

2W-2943 CYLINDER BLOCK AS
S/N 49Y486-494; 65Z602-611
PART OF 2W-2944 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@ 2W-8245@@@@@, @@@@@ 7C-6957@@@@@

i00109748 SEBP1621

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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5P-8288	[28]	BOLT (3/4-16X11-IN)
2.	5P-8248	[28]	WASHER-HARD (20X36.5X3.5-MM THK)
3.	8N-8216	[7]	CAP-CRANKSHAFT BEARING
4.	7N-2042	[5]	PLUG
5.	1W-5420	[1]	ADAPTER
6.	7N-2046	[36]	SEAL-O-RING
7.	8N-6861	[12]	LINER-CYLINDER
8.	8N-4707	[12]	BAND-FILLER
9.	8S-0768	[6]	SEAL-O-RING

#SEBP16210043

2W-2943: CYLINDER BLOCK AS

CYLINDER BLOCK AS

2W-2943 CYLINDER BLOCK AS
S/N 49Y495-523; 65Z612-663
PART OF 2W-2944 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@ 2W-8245@@@@@, @@@@@ 7C-6957@@@@@

i00109749 SEBP1621

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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5P-8288	[28]	BOLT (3/4-16X11-IN)
2.	5P-8248	[28]	WASHER-HARD (20X36.5X3.5-MM THK)
3.	9Y-6422	[7]	CAP-CRANKSHAFT BEARING
4.	4W-4813	[2]	PLUG
5.	4W-4814	[1]	ADAPTER
6.	7N-2046	[36]	SEAL-O-RING
7.	8N-6861	[12]	LINER-CYLINDER
8.	8N-4707	[12]	BAND-FILLER
9.	8T-2929	[3]	SEAL-O-RING (LARGE)
10.	8T-2928	[3]	SEAL-O-RING (SMALL)

#SEBP16210044

7C-6956: CYLINDER BLOCK AS

CYLINDER BLOCK AS

7C-6956 CYLINDER BLOCK AS
S/N 49Y518-925; 65Z648-886
PART OF 7C-6957 CYLINDER BLOCK GP

i00109986 SEBP1621

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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5P-8288	[28]	BOLT (3/4-16X11-IN)
2.	5P-8248	[28]	WASHER-HARD (20X36.5X3.5-MM THK)
3.	9Y-6422	[7]	CAP-CRANKSHAFT BEARING
4.	4W-4813	[2]	PLUG
5.	8T-2929	[3]	SEAL-O-RING
6.	8T-2928	[3]	SEAL-O-RING
7.	4W-4814	[1]	ADAPTER

#SEBP16210045

7E-4940: CYLINDER BLOCK AS

CYLINDER BLOCK AS

7E-4940 CYLINDER BLOCK AS
S/N 49Y533-697; 65Z683-886
PART OF 2W-2944 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@ 4P-7263@@@@@

i00092837 SEBP1621

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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7X-7925	[28]	BOLT (7/8-14X11-IN)
	5P-8249	[28]	WASHER-HARD (24X41.5X4-MM THK)
2.	9Y-9175	[7]	CAP-CRANKSHAFT BEARING
3.	4W-4813	[2]	PLUG
4.	7N-2046	[36]	SEAL-O-RING
5.	8N-6861	[12]	LINER-CYLINDER
6.	8N-4707	[12]	BAND-FILLER
7.	8T-2929	[2]	SEAL-O-RING
8.	8T-2928	[2]	SEAL-O-RING

#SEBP16210046

9Y-9594: CYLINDER BLOCK AS

CYLINDER BLOCK AS

9Y-9594 CYLINDER BLOCK AS
S/N 49Y524-532; 65Z664-682
PART OF 2W-2944 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER 7C-6957 CYLINDER BLOCK GP

i00110166 SEBP1621

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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7X-7925	[28]	BOLT (7/8-14X11-IN)
	5P-8249	[28]	WASHER-HARD (24X41.5X4-MM THK)
2.	9Y-9175	[7]	CAP-CRANKSHAFT BEARING
3.	4W-4813	[2]	PLUG
4.	7N-2046	[36]	SEAL-O-RING
5.	8N-6861	[12]	LINER-CYLINDER
6.	8N-4707	[12]	BAND-FILLER
7.	8T-2929	[3]	SEAL-O-RING
8.	8T-2928	[3]	SEAL-O-RING
9.	4W-4814	[1]	ADAPTER

#SEBP16210047

9Y-9598: CYLINDER BLOCK AS

CYLINDER BLOCK AS

9Y-9598 CYLINDER BLOCK AS
S/N 49Y518-925; 65Z648-886
PART OF 7C-6957 CYLINDER BLOCK GP

i00110167 SEBP1621

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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7X-7925	[28]	BOLT (7/8-14X11-IN)
	5P-8249	[28]	WASHER-HARD (24X41.5X4-MM THK)
2.	9Y-9175	[7]	CAP-CRANKSHAFT BEARING
3.	4W-4813	[2]	PLUG
4.	8T-2929	[3]	SEAL-O-RING
5.	8T-2928	[3]	SEAL-O-RING
6.	4W-4814	[1]	ADAPTER

#SEBP16210048

100-8026: CYLINDER BLOCK AS

CYLINDER BLOCK AS

100-8026 CYLINDER BLOCK AS
S/N 49Y741-925; 65Z805-886
PART OF 115-3504 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@115-5154@@@@@

i00092980 SEBP1621

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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
2.	5P-8249	[28]	WASHER-HARD (24X41.5X4-MM THK)
3.	7X-7925	[28]	BOLT (7/8-14X11-IN)
4.	223-1696	[7]	CAP-CRANKSHAFT BEARING
5.	4W-4813	[3]	PLUG
6.	8T-2929	[3]	SEAL-O-RING
7.	8T-2928	[3]	SEAL-O-RING
8.	211-7826	[12]	LINER-CYLINDER
9.	7N-2046	[36]	SEAL-O-RING
10.	8N-4707	[12]	BAND-FILLER

#SEBP16210049

101-1227: CYLINDER BLOCK AS

CYLINDER BLOCK AS

101-1227 CYLINDER BLOCK AS
S/N 49Y698-740; 65Z787-804
PART OF 2W-2944 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER @@@@@101-1244@@@@@

i00092981 SEBP1621

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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
2.	5P-8249	[28]	WASHER-HARD (24X41.5X4-MM THK)
3.	7X-7925	[28]	BOLT (7/8-14X11-IN)
4.	9Y-9175	[7]	CAP-CRANKSHAFT BEARING
5.	4W-4813	[2]	PLUG
6.	8T-2929	[2]	SEAL-O-RING
7.	8T-2928	[2]	SEAL-O-RING
8.	110-6993	[12]	LINER-CYLINDER
9.	7N-2046	[36]	SEAL-O-RING
10.	8N-4707	[12]	BAND-FILLER

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}
2005/04/18

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}
2015/08/14

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

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}

Operation and Maintenance Manual

Crankshaft Vibration Damper - Inspect
3500 Industrial and Generator Set Engines

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}

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}

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}

Crankshaft Seal Installation Procedure Using the 484-7863 Tool As On Certain 3500 and G3500 Engines{0701, 1160, 1161}
Crankshaft Seal Installation Procedure Using the 484-7863 Tool As On Certain 3500 and G3500 Engines{0701, 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

Crankshaft Wear Sleeves And Seals
SUPPLEMENT FOR UPRATED 3500 ENGINES

Crankshaft Wear Sleeves and Seals
3500 Industrial Engines

Connecting Rod and Main Bearing Journals
3500 Industrial Engines

Crankshaft
3500 Industrial Engines

Service Letter-China

Service Letter-Asia

Systems Operation

Crankshaft
3500 Industrial Engines

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

Testing and Adjusting

Excessive Bearing Wear - Inspect
3500 Industrial Engines

Main Bearings
3500 Industrial Engines

Crankshaft Position for Fuel Injector Adjustment and Valve Lash Setting
3500 Industrial Engines

Disassembly and Assembly

CRANKSHAFT FRONT SEAL AND WEAR SLEEVE
3500 INDUSTRIAL ENGINE

CRANKSHAFT REAR SEAL AND WEAR SLEEVE
3500 INDUSTRIAL ENGINE

CRANKSHAFT MAIN BEARINGS
3500 INDUSTRIAL ENGINE

CAMSHAFT BEARINGS, CRANKSHAFT
3500 INDUSTRIAL ENGINE

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

Correct Location And Rotation Of Front Timing Gears{1204,1206}
1985/08/05

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}
2015/07/23

Caterpillar Parts SIS Catalog 3512 :

7E-4897 CRANKSHAFT AS

7N-1855 COVER GP-VALVE MECHANISM

7W-6401 COVER GP-OIL PAN

2W-5616 COVER GP-OIL PAN

8N-9642 COVER GP-FRONT HOUSING

7W-2378 COVER GP-FRONT HOUSING

7N-9539 COVER GP-FLYWHEEL HOUSING

8N-7103 CRANKSHAFT GP

2W-2943 CYLINDER BLOCK AS

7C-6956 CYLINDER BLOCK AS

7E-4940 CYLINDER BLOCK AS

9Y-9594 CYLINDER BLOCK AS

9Y-9598 CYLINDER BLOCK AS

100-8026 CYLINDER BLOCK AS

Truck sale:

230,416

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

230,416

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

238,453

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.

178,974

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