8N-6224 PISTON & ROD GP S/N 51Y513-540 3512 VEHICULAR ENGINE

BASIC ENGINE

PISTON & ROD GP

0. 8N-6224 PISTON & R
1. 8N-6224 PISTON & R
2. 8N-7952 PISTON & R
3. 7C-6147 PISTON GP
4. 7E-1037 PISTON GP

HOUSING GP-FLYWHEEL

5. 520-7434 PLUG GP-FL

POWER TAKE-OFF GP

6. 7W-0282 POWER TAKE
7. 7W-0282 POWER TAKE
8. 7W-0282 POWER TAKE
9. 7W-0282 POWER TAKE
0. INFORMATION

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

BASIC ENGINE

PISTON & ROD GP

7W-1988 PISTON & ROD GP

8N-6224 PISTON & ROD GP

8N-7952 PISTON & ROD GP

7C-6147 PISTON GP

#SEBP15720200

8N-6224: PISTON & ROD GP

PISTON & ROD GP

8N-6224 PISTON & ROD GP
S/N 51Y513-540

i00412776 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-0553	[1]	PISTON GP
	7W-0552	[1]	BODY AS-PISTON
2.	8N-1233	[1]	RING-PISTON (TOP)(TOP)
3.	8N-7810	[1]	RING-PISTON (INTERMEDIATE)(INTERMEDIATE)
4.	7W-2221 C	[1]	RING (OIL)(OIL)
5.	4W-8484	[1]	PIN-PISTON
6.	8N-7296	[2]	RETAINER-PIN
7.	8N-6020	[1]	ROD AS-CONNECTING
8.	7N-2405	[4]	BOLT-CONNECTING ROD
9.	7N-2043	[1]	DOWEL
10.	1W-9166	[1]	BUSHING
11.	1W-7538 C	[1]	BEARING-CONNECTING ROD
	4W-5709 A	[1]	BEARING-CONNECTING ROD (.635MM)
	4W-5710 A	[1]	BEARING-CONNECTING ROD (1.27MM)
	4W-5711 A	[1]	BEARING-CONNECTING ROD (.254MM)
	4W-5712 A	[1]	BEARING-CONNECTING ROD (.635MM)
	4W-5713 A	[1]	BEARING-CONNECTING ROD (1.27MM)
	1N-3967 A	[1]	RING GP-PISTON
			(INCLUDES ONE COMPLETE SET OF RINGS)
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE

#SEBP15720201

8N-6224: PISTON & ROD GP

PISTON & ROD GP

8N-6224 PISTON & ROD GP
S/N 51Y541-845

i00412784 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-0553	[1]	PISTON GP
	9Y-4124	[1]	BODY AS-PISTON
2.	8N-1233	[1]	RING-PISTON (TOP)
3.	8N-7810	[1]	RING-PISTON (INTERMEDIATE)
4.	7W-2221	[1]	RING (OIL)
5.	138-8506	[1]	PIN-PISTON
6.	8N-7296	[2]	RETAINER-PIN
7.	144-0725	[1]	ROD AS-CONNECTING
8.	7N-2405	[4]	BOLT-CONNECTING ROD
9.	7N-2043	[1]	DOWEL
10.	118-1655	[1]	BUSHING (CONNECTING ROD)
11.	107-7330	[1]	BEARING-CONNECTING ROD (STANDARD)
	107-7331 A	[1]	BEARING-CONNECTING ROD (0.63-MM US)
	107-7332 A	[1]	BEARING-CONNECTING ROD (1.27-MM US)
	107-7333 A	[1]	BEARING-CONNECTING ROD (0.25-MM OS)
	107-7334 A	[1]	BEARING-CONNECTING ROD (0.25-MM OS, 0.63-MM US)
	107-7335 A	[1]	BEARING-CONNECTING ROD (0.25-MM OS, 1.27-MM US)
	1N-3967 A	[1]	RING GP-PISTON
			(INCLUDES ONE COMPLETE SET OF RINGS)
	A		NOT PART OF THIS GROUP
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP15720202

8N-7952: PISTON & ROD GP

PISTON & ROD GP

8N-7952 PISTON & ROD GP
S/N 51Y513-516

i00414632 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8N-7963	[1]	PISTON GP
	4W-7402 C	[1]	BODY AS-PISTON
2.	8N-1233	[1]	RING-PISTON (TOP)(TOP)
3.	8N-7810	[1]	RING-PISTON (INTERMEDIATE)(INTERMEDIATE)
4.	7W-2221 C	[1]	RING (OIL)(OIL)
5.	7N-2393	[1]	PIN-PISTON
6.	8N-7296	[2]	RETAINER-PIN
7.	1W-4800 C	[1]	ROD AS-CONNECTING
8.	7N-2405	[4]	BOLT-CONNECTING ROD
9.	7N-2043	[1]	DOWEL
10.	1W-9166 C	[1]	BUSHING
11.	7N-2394	[1]	BEARING-CONNECTING ROD (STANDARD)
	1N-4071 A	[1]	BEARING-CONNECTING ROD (.635MM /.025IN. U.S.)
	1N-4072 A	[1]	BEARING-CONNECTING ROD (1.27MM /.050IN. U.S.)
	1N-4073 A	[1]	BEARING-CONNECTING ROD (.254MM /.010IN. O.S.)
	1N-4074 A	[1]	BEARING-CONNECTING ROD (.635MM /.025IN. U.S.)
	1N-4075 A	[1]	BEARING-CONNECTING ROD (1.27MM /.050IN. U.S.)
	1N-3967 A	[1]	RING GP-PISTON
			(CONSISTS OF COMPLETE SET OF RINGS FOR ONE PISTON)
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE

#SEBP15720203

7C-6147: PISTON GP

PISTON GP

7C-6147 PISTON GP
S/N 51Y541-613
PART OF 7C-8121 PISTON & ROD GP

i00408817 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7C-6146	[1]	CROWN AS-PISTON
2.	7C-6211 C	[2]	BUSHING
3.	8N-1233	[1]	RING-PISTON (TOP)(TOP)
4.	8N-1234	[1]	RING (INTERMEDIATE)(INTERMEDIATE)
5.	7W-2221	[1]	RING (OIL)(OIL)
6.	7C-6145	[1]	SKIRT-PISTON
	C		CHANGE FROM PREVIOUS TYPE

#SEBP15720204

7E-1037: PISTON GP

PISTON GP

7E-1037 PISTON GP
S/N 51Y614-681
PART OF 7E-1038 PISTON & ROD GP

i00091630 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9Y-7027	[1]	CROWN AS-PISTON
2.	Z	[2]	BEARING-SLEEVE
3.	8N-1233	[1]	RING-PISTON (TOP)(TOP)
4.	8N-1234	[1]	RING (INTERMEDIATE)(INTERMEDIATE)
5.	7W-2221	[1]	RING (OIL)(OIL)
6.	4P-1658	[1]	SKIRT-PISTON
	Z		NOT SERVICED SEPARATELY

#SEBP15720205

520-7434: PLUG GP-FLYWHEEL HOUSING

PLUG GP-FLYWHEEL HOUSING

520-7434 PLUG GP-FLYWHEEL HOUSING
AN ATTACHMENT

i07140717 SEBP1572

5207434 PLUG GP-FLYWHEEL HOUSING Parts scheme

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4B-8407	[1]	GASKET-COPPER
2.	104-4767	[1]	ADAPTER
3.	8T-6765	[1]	PLUG-PIPE (1/4-18-THD)

#SEBP15720206

7W-0282: POWER TAKE-OFF GP

POWER TAKE-OFF GP

7W-0282 POWER TAKE-OFF GP
CLUTCH
Type 1
CANNOT BE USED WITH ATTACHMENT DAMPER GP, NON-CAT GENERATOR AND FRONT POWER TAKE-OFF AT RATED SPEEDS GREATER THAN 1650-RPM
AN ATTACHMENT

i00431178 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-4130 Y	[1]	CLUTCH GP (BASIC)
2.	2W-8014	[1]	COUPLING-FRONT PTO
3.	7W-0287	[1]	ADAPTER-DAMPER
4.	5F-6932	[6]	BOLT (1-14X7-IN)
	5P-8250	[6]	WASHER (28X49X5-MM THK)
5.	1N-3500 Y	[1]	DAMPER GP
6.	7W-0285	[1]	ADAPTER AS-FRONT
	4N-0683	[2]	DOWEL
7.	0S-1587	[10]	BOLT (1/2-13X1.75-IN)
	5P-8245	[10]	WASHER-HARD (13.5X25.5X3-MM THK)
8.	0T-0320	[12]	BOLT (7/16-14X1.25-IN)
9.	7F-8896	[1]	KEY-SQUARE
	Y		SEPARATE ILLUSTRATION

#SEBP15720207

7W-0282: POWER TAKE-OFF GP

POWER TAKE-OFF GP

7W-0282 POWER TAKE-OFF GP
CLUTCH
Type 2
CANNOT BE USED WITH ATTACHMENT DAMPER GP, NON-CAT GENERATOR AND FRONT POWER TAKE-OFF AT RATED SPEEDS GREATER THAN 1650-RPM
AN ATTACHMENT

i00431180 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-4130 Y	[1]	CLUTCH GP
2.	2W-8014	[1]	COUPLING-FRONT PTO
3.	7W-0287	[1]	ADAPTER-DAMPER
4.	5F-6932	[6]	BOLT (1-14X7-IN)
	5P-8250	[6]	WASHER (28X49X5-MM THK)
5.	7W-3194 CY	[1]	DAMPER GP
6.	7W-0285	[1]	ADAPTER AS-FRONT
	4N-0683	[2]	DOWEL
7.	0S-1587	[10]	BOLT (1/2-13X1.75-IN)
	5P-8245	[10]	WASHER-HARD (13.5X25.5X3-MM THK)
8.	0T-0320	[12]	BOLT (7/16-14X1.25-IN)
9.	7F-8896	[1]	KEY-SQUARE
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP15720208

7W-0282: POWER TAKE-OFF GP

POWER TAKE-OFF GP

7W-0282 POWER TAKE-OFF GP
CLUTCH
Type 3
CANNOT BE USED WITH ATTACHMENT DAMPER GP, NON-CAT GENERATOR AND FRONT POWER TAKE-OFF AT RATED SPEEDS GREATER THAN 1650-RPM
AN ATTACHMENT

i00431182 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-4130 Y	[1]	CLUTCH GP
2.	2W-8014	[1]	COUPLING-FRONT PTO
3.	7W-0287	[1]	ADAPTER-DAMPER
4.	5F-6932	[6]	BOLT (1-14X7-IN)
	5P-8250	[6]	WASHER (28X49X5-MM THK)
5.	7W-3368 CY	[1]	DAMPER GP
6.	7W-0285	[1]	ADAPTER AS-FRONT
	4N-0683	[2]	DOWEL
7.	0S-1587	[10]	BOLT (1/2-13X1.75-IN)
	5P-8245	[10]	WASHER-HARD (13.5X25.5X3-MM THK)
8.	0T-0320	[12]	BOLT (7/16-14X1.25-IN)
9.	7F-8896	[1]	KEY-SQUARE
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP15720209

7W-0282: POWER TAKE-OFF GP

POWER TAKE-OFF GP

7W-0282 POWER TAKE-OFF GP
CLUTCH
Type 4
CANNOT BE USED WITH ATTACHMENT DAMPER GP, NON-CAT GENERATOR AND FRONT POWER TAKE-OFF AT RATED SPEEDS GREATER THAN 1650-RPM
AN ATTACHMENT

i00431184 SEBP1572

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Parts for your 3512 VEHICULAR ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-4130 Y	[1]	CLUTCH GP (BASIC)
2.	2W-8014	[1]	COUPLING-FRONT PTO
3.	7W-0287	[1]	ADAPTER-DAMPER
4.	5F-6932	[6]	BOLT (1-14X7-IN)
	5P-8250	[6]	WASHER (28X49X5-MM THK)
5.	7C-9639 CY	[1]	DAMPER GP
6.	7W-0285	[1]	ADAPTER AS-FRONT
	4N-0683	[2]	DOWEL
7.	0S-1587	[10]	BOLT (1/2-13X1.75-IN)
	5P-8245	[10]	WASHER-HARD (13.5X25.5X3-MM THK)
8.	0T-0320	[12]	BOLT (7/16-14X1.25-IN)
9.	7F-8896	[1]	KEY-SQUARE
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

Information:

BASIC ENGINE

PISTON & ROD GP

Engine News

In The Future, Oversize And Undersize Connecting Rod And Main Bearings Will Have Size Identification Marks In Metric Units
1980/07/09

6V4021 Piston Ring Compressor Group Available
1980/12/10

6V3197 Spacer, 6V3041 Tool Group Available For Use During Removal And Installation Of Piston Pin Bearings
1981/04/22

6V4020 Piston Ring Expander Group Available
1981/05/20

Use 6V6147 Polishing Wheel To Clean Piston Pins
1982/11/10

Special Procedure Needed To Clean 3500 Series Engine Pistons
1983/07/06

Use Of Impact Wrench To Tighten Counterweight, Main Bearing Cap And Connecting Rod Bolts
1984/04/11

Different Thread Lubricant Can Be Used On Connecting Rod And Counterweight Bolts
1984/06/20

Uprated 3500 Series Engines Use Stronger Pistons, New Connecting Rods And New Piston Pins
1986/02/01

Increase Piston Reuse With Keystone Piston Ring Gauge Group
1986/07/01

Check Connecting Rods After Engine Failures Involving Hydraulic Lock
1986/12/01

Main And Connecting Rod Bearing Part Numbers
1987/01/01

Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method
1987/06/01

Testing Connecting Rod Eye Bushings When Overhauling Engines
1987/07/01

Piston And Camshaft Changes
1987/10/01

New Connecting Rod Assembly Used
1988/03/01

New Piston Body Assemblies Used
1989/01/01

Different Thread Lubricant Can Be Used On Connecting Rod, Main Bearing Cap And Counterweight Bolts
1989/11/01

New Connecting Rod Assembly Used
1992/11/01

New Connecting Rod Bearing Used In Piston And Rod Groups
1993/01/01

New 9U7360 Piston Ring Groove Gauge Group Available
1993/10/01

New Connecting Rod Identification Used On Engines
1993/10/01

Verification of Connecting Rod Eye Bushing Retention When Overhauling Engines{1218}
1994/11/01

New Piston Crown Assembly Used In Piston Group{1214}
1994/11/01

New Connecting Rod Assembly Has Increased Fatigue Strength{1218}
1994/12/01

Connecting Rod Assembly Includes New Rod Eye Sleeve Bearing {1218,1219}
1995/04/01

New Rod Bearings Have Higher Fatigue Strength {1219}
1995/05/01

New Piston Crown Assembly Used In Piston And Rod Group{1214}
1995/08/01

5P-8665 Liner Puller Group Changed To Accommodate Cylinder Liner With Larger Diameter Top Flange{1216}
1995/09/01

Installation Of Piston Pin Retainer {1215}
1997/02/17

Reliability And Fatigue Strength Improved In Connecting Rod {1218,1219}
1997/08/01

Improved Piston Crown Assembly Used In The Rod And Piston Group{1214}
1997/10/10

Process Changes Result In Improved 3500 Engine Remanufactured Connecting Rod Assembly{1218}
1998/03/01

New Remanufactured 3500 Engine Connecting Rod Results From Improved Remanufacturing Processes {1218}
1998/07/01

New Connecting Rod Assembly Provides Increased Rod Eye Bushing Retention{1218}
1998/10/01

New Connecting Rod Assembly Provides Increased Rod Eye Bushing Retention {1218}
1998/11/01

A New Top Piston Ring Promotes Reduced Cylinder Liner Wear {1214, 1215}
2002/12/01

Use the Correct Tooling for Installing Piston Rings {1214, 1215}
2003/03/01

New Fabricated Tool for Piston Pin Installation {1225}
2003/08/01

Introduction of New Pistons and Remanufactured Cylinder Packs {1214, 1239}
2006/06/26

Some Pistons and Cylinder Packs are Cancelled and Replaced {1214}
2003/12/01

The Piston Pin Retainer Is Now Marked for Correct Orientation {1214}
2004/02/01

A Parts Kit for the Piston Cooling Jets and Retainers for the Piston Cooling Jets is Now Cancelled {1331}
2004/06/01

The Piston Pin Retainer is Now Marked for Correct Orientation {1214}
2004/03/01

A New Piston Pin Retainer is Used {1214}
2004/06/01

Addition to Specifications for "Piston and Rings (One-Piece Piston)" {1214, 1215}
2005/01/31

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

New Piston and Rod Group {1225}
2006/06/26

New Procedure for Measuring the Connecting Rod {1218, 1225}
2006/08/14

New Piston Assemblies Are Used {1225}
2008/07/14

Special Instruction

Using Caterpillar Cylinder Pack Pulling Tools{1239}
Using Caterpillar Cylinder Pack Pulling Tools{1239}

Piston Cleaning Procedure{1214}
Piston Cleaning Procedure{1214}

Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}

Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}

Install the Correct Piston Cooling Jet and the Correct Retainer for the One-Piece Piston{1214, 1331}
Install the Correct Piston Cooling Jet and the Correct Retainer for the One-Piece Piston{1214, 1331}

Parts to Replace in the Event of Hydraulic Lock or Piston to Valve Contact{1000, 1102, 1216, 1225, 1250, 1290}
Parts to Replace in the Event of Hydraulic Lock or Piston to Valve Contact{1000, 1102, 1216, 1225, 1250, 1290}

Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}

Service Letter-NACD

Piston Cooling Jet Retainer Bolts Need To Be Inspected For The Correct Torque On Certain 3508, 3512, And 3516 Engines; And 785 trucks
Piston Cooling Jet Retainer Bolts Need To Be Inspected For The Correct Torque On Certain 3508, 3512, And 3516 Engines; And 785 trucks

Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock
Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock

Inspection And Replacement Of Connecting Rods In Certain 3508, 3512, And 3516 Diesel Engines, And G3508, G3512, And G3516 Gas Engines, And 777D Trucks
Inspection And Replacement Of Connecting Rods In Certain 3508, 3512, And 3516 Diesel Engines, And G3508, G3512, And G3516 Gas Engines, And 777D Trucks

Service Letter-Australia

Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock
Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock

Service Letter-CFEL

Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock
Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock

Service Letter-CSARL

Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock
Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock

Service Letter-Americas

Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock
Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock

Service Letter-Truck/Ag/Marine

Technical Information Bulletin

Deburr Process For 3500 Connecting Rods Improves Reusability And Decreases Rod To Crankshaft Wear
Deburr Process For 3500 Connecting Rods Improves Reusability And Decreases Rod To Crankshaft Wear

Information that is required to understanding and the determining of the root cause of a piston pin joint failure
Information that is required to understanding and the determining of the root cause of a piston pin joint failure

Failure of Some Bearings In 3500 and G3600 Engines{1225}
Failure of Some Bearings In 3500 and G3600 Engines{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}

Do Not Use Unapproved Connecting Rod 7N-2405 Bolts for 3500 and G3500 Engines{1225, 7553}
Do Not Use Unapproved Connecting Rod 7N-2405 Bolts for 3500 and G3500 Engines{1225, 7553}

Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}

Specifications

Pistons And Rings
3500 VEHICULAR ENGINES

Connecting Rods
3500 VEHICULAR ENGINES

Connecting Rod And Main Bearing Journals
3500 VEHICULAR ENGINES

Tool Operating Manual

NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}

Service Letter-China

Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock
Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock

Service Letter-Asia

Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock
Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock

Reuse And Salvage Guidelines

Reuse and Salvage for Connecting Rods {1218}
Reuse and Salvage for Connecting Rods {1218}

Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}

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}

Information Release Memo

REMAN 3500 ENGINE CORE ACCEPTANCE CRITERIA REVISION AND OTHER RECENT PRODUCT IMPROVEMENTS
REMAN 3500 ENGINE CORE ACCEPTANCE CRITERIA REVISION AND OTHER RECENT PRODUCT IMPROVEMENTS

Service Letter-APD

Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock
Certain Connecting Rod Assemblies Need To Be Removed From Parts Stock

Disassembly and Assembly

Connecting Rod Bearings
3500 VEHICULAR ENGINES

Pistons And Connecting Rod Assemblies
3500 VEHICULAR ENGINES

Service Magazine

6V4021 Piston Ring Compressor Group Available{1215,1214,0622}
1980/11/17

6V3197 Spacer, 6V3041 Tool Group Available For Use During Removal and Installation Of Piston Pin Bearings{0622,1219,1218,1214}
1981/03/30

6V4020 Piston Ring Expander Group Available{0622,1215,1214}
1981/04/20

Piston And Connecting Rod Assembly Storage Cabinet{0600}
1982/01/18

Use New Special Instruction To Install 5P6595 Insert In Cylinder Liner Seats{1216,0621}
1982/05/03

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

New Bearing Standard: Quantity Of One Part Number Now Has Both Halves Of The Bearing{7551}
1982/08/09

Use 6V6147 Polishing Wheel To Clean Piston Pins{0675,1214}
1982/11/08

Use the 6V6167 Contact Point to Measure Wear Steps on Piston Pins{0653}
1982/11/22

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

Special Procedure Needed To Clean 3500 Series Engine Pistons{0374,1214}
1983/05/30

Reuse Of Engine Bearings{1230,1219,1203}
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

Improved Oil Ring For Pistons Eliminates Expander Problems That Lead To Ring Breakage During Installation{1215}
1985/03/18

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

Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07

Uprated 3500 Series Engines Use Stronger Pistons, New Connecting Rods And New Piston Pins{1214,1218,1225}
1986/01/27

Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02

Increase Piston Reuse With Keystone Piston Ring Gauge Group{1214,1215}
1986/06/16

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

Check Connecting Rods After Engine Failures Involving Hydraulic Lock{1218,1225}
1986/10/20

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

Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method {1218,1219}
1987/06/01

Testing Connecting Rod Eye Bushings When Overhauling Engines{1218}
1987/07/06

Piston And Camshaft Changes{1214,1210,1200}
1987/10/12

Locating Bushings For The 5P3550 Rod Boring Machine Will Now Hold Tapered Piston Pin Bushings {0626}
1978/04/17

Use 6V100 Tool Arrangement To Remove And Install Piston Pin Bearings For Both Tapered And Standard Connecting Rods{0620,1218}
1978/04/24

Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622}
1978/08/21

New Connecting Rod Assembly Used{1218}
1988/03/14

New Piston Body Assemblies Used {1214}
1988/12/19

5P3519 Piston Ring Gauge Has Improved Design For Better Accuracy And Easier Use; Corrected Information For Use On Pistons That Have Two Ring Grooves{0653,1214}
1979/05/14

Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27

Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17

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

New Connecting Rod Assembly Used{1218}
1992/11/16

New Connecting Rod Bearing Used In Piston And Rod Groups {1219}
1993/01/25

New 9U7360 Piston Ring Groove Gauge Group Available {0763,1214,1215}
1993/10/11

New Connecting Rod Identification Used On Engines {1218}
1993/10/11

Verification of Connecting Rod Eye Bushing Retention When Overhauling Engines{1218}
1994/10/31

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

Caterpillar Parts SIS Catalog 3512 :

7W-1988 PISTON & ROD GP

7E-1038 PISTON & ROD GP

7C-8121 PISTON & ROD GP

6I-2861 PISTON & ROD GP

282-0645 PISTON & ROD GP

223-6362 PISTON & ROD GP

8N-7706 PAN GP-OIL

8N-6224 PISTON & ROD GP

8N-7952 PISTON & ROD GP

7C-6147 PISTON GP

7E-1037 PISTON GP

520-7434 PLUG GP-FLYWHEEL HOUSING

7W-0282 POWER TAKE-OFF GP

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.