2P6225 CRANKSHAFT SEAL GROUP Engine Serial No. 48V12848 to 48V25557 & 48V26239-Up D4D TRACK-TYPE TRACTOR

BASIC ENGINE

CRANKSHAFT GP

0. 2P-6225 SEAL GP-CR
1. CRANKSHAFT

PISTON & ROD GP

2. 4N-4028 PISTON & R

CAMSHAFT GP

3. 2P-6201 CAMSHAFT G

PISTON & ROD GP

4. 9S-8912 PISTON & R

BALANCER GP

5. 5S-6425 BALANCER G

LIFTING GP-ENGINE

6. 1P-3840 LIFTING GP

CYLINDER HEAD GP

7. 2P-6274 CYLINDER H
8. 4N-7444 CYLINDER H
9. 2P-6544 FASTENER G
0. INFORMATION

TRACK-TYPE TRACTOR D4D TRACK-TYPE TRACTOR 44H
D4D TRACTOR 44H01189-01190 (MACHINE) POWERED BY 3304 ENGINE HEBP1086 D4D 44H (1968)

BASIC ENGINE

CRANKSHAFT GP

2P-6216 CRANKSHAFT GROUP

4N-7692 CRANKSHAFT AS

2P-6218 CRANKSHAFT GP

2P-6225 SEAL GP-CRANKSHAFT

CRANKSHAFT BEARING REPLACEMENTS

2P-8598 HUB GP-CRANKSHAFT

#HEBP10860010

2P-6225: SEAL GP-CRANKSHAFT

SEAL GP-CRANKSHAFT

2P6225 CRANKSHAFT SEAL GROUP
Engine Serial No. 48V12848 to 48V25557 & 48V26239-Up

c209423 HEBP1086

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Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6N-4367 C	[1]	SEAL
2.	5S-9021	[1]	SEAL
	C		INDICATES CHANGE

#HEBP10860011

CRANKSHAFT BEARING REPLACEMENTS

HEBP10860011 HEBP1086

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Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
4S-8881	[5]	BEARING MAIN (.010 UNDERSIZE)
4S-8883	[5]	BEARING MAIN (.020 UNDERSIZE)
4S-8885	[5]	BEARING MAIN (.030 UNDERSIZE)
6N-3822	[5]	BEARING MAIN (.020 OVERSIZE AND .010 UNDERSIZE)
6N-3823	[5]	BEARING MAIN (.020 OVERSIZE)

#HEBP10860012

4N-4028: PISTON & ROD GP

PISTON & ROD GP

4N4028 CONNECTING ROD AND PISTON GROUP--4 Required
Engine Serial No. 48V12848 to 48V28845 inclusive

c141606 HEBP1086

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Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4N-4029	[1]	PISTON GROUP
2.	7S-8378	[1]	RING (Top)
3.	5S-6750	[1]	RING (Intermediate)
4.	9S-7788	[1]	RING (Oil)
5.	7M-7821	[1]	BEARING (Standard)
	2S-0502	[1]	BEARING (.010" Undersize)
	2S-0503	[1]	BEARING (.020" Undersize)
	7M-7826	[1]	BEARING (.030" Undersize)
6.	5S-6360	[1]	ROD ASSEM.
	7S-9347	[1]	BEARING
7.	1P-9956	[2]	BOLT
8.	5S-6348	[2]	NUT
9.	9H-4016	[1]	PIN
10.	9H-4015	[2]	RETAINER
	7S-9404	[1]	RING GROUP
			(Consists of complete set of Rings for one Piston)

#HEBP10860013

2P-6201: CAMSHAFT GP-SINGLE

CAMSHAFT GP-SINGLE

2P6201 CAMSHAFT GROUP

c117197 HEBP1086

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Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-3971	[1]	CAMSHAFT
2.	7S-2204	[1]	WASHER
3.	8S-1491	[1]	LOCK
4.	0S-0509	[2]	BOLT

#HEBP10860014

9S-8912: PISTON & ROD GP

PISTON & ROD GP

9S8912 CONNECTING ROD AND PISTON GROUP--4 Required
Engine Serial No. 48V28846-Up

c112402 HEBP1086

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Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9H-4016	[1]	PIN
2.	9H-4015	[2]	RETAINER
3.	5S-6360	[1]	ROD ASSEM.
	7S-9347	[1]	BEARING
4.	1P-9956	[2]	BOLT
	5S-6348	[2]	NUT
5.	7M-7821	[1]	BEARING (Standard)
	2S-0502	[1]	BEARING (.010" Undersize)
	2S-0503	[1]	BEARING (.020" Undersize)
	7M-7826	[1]	BEARING (.030" Undersize)
6.	9S-8913	[1]	PISTON ASSEM.
7.	9S-7788	[1]	RING (Oil)
8.	5S-6750	[1]	RING (Intermediate)
9.	7S-8378	[1]	RING (Top)
	7S-9404	[1]	RING GROUP
			(CONSISTS OF COMPLETE SET OF RINGS FOR ONE PISTON

#HEBP10860015

5S-6425: BALANCER GP

BALANCER GP

5S6425 BALANCER GROUP

c220041 HEBP1086

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Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1N-8354	[2]	LOCK
2.	4S-6417	[2]	PLATE
3.	4N-7978 C	[1]	SHAFT ASSEM. (L.H. 20 teeth)
4.	4N-7977 C	[1]	SHAFT ASSEM. (R.H. 20teeth)
5.	0S-1594	[4]	BOLT
	C		INDICATES CHANGE

#HEBP10860016

1P-3840: LIFTING GP

LIFTING GP

1P3840 LIFTING EYE GROUP

c112542 HEBP1086

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Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	5L-4544	[2]	EYE

#HEBP10860017

2P-6274: CYLINDER HEAD GP

CYLINDER HEAD GP

2P6274 CYLINDER HEAD GROUP
4N7444 Cylinder Head parts are shown on Page 13

c220272 HEBP1086

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Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-5912	[8]	RETAINER
2.	5S-6449 C	[4]	VALVE (Exhaust)
3.	2A-4429	[16]	LOCK
4.	7S-7144	[8]	SPRING
5.	5S-6795	[4]	CHAMBER ASSEM.
	7S-3206	[4]	SEAL
	2S-8966	[4]	KIT (Gasket)
6.	5S-6452 C	[4]	VALVE (Intake)
7.	4N-7444 Y	[1]	HEAD ASSEM.
			(Separate Illustration)
8.	7N-7386 C	[1]	GASKET
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#HEBP10860018

4N-7444: CYLINDER HEAD ASSEMBLY

CYLINDER HEAD ASSEMBLY

4N7444 CYLINDER HEAD ASSEMBLY
Part of 2P6274 Cylinder Head Group

c202759 HEBP1086

4N7444 CYLINDER HEAD ASSEMBLY Parts scheme

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Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1S-3062	[ 12]	DIRECTOR
2.	3B-0623	[ 4]	PLUG
3.	2B-0858	[ 3]	PLUG
4.	3S-8313	[ 4]	PLUG
5.	2P-1262	[ 8]	GUIDE
7.	5S-7221	[ 4]	INSERT (exhaust)
8.	5S-7218	[ 4]	INSERT (intake)

#HEBP10860019

2P-6544: FASTENER GP-CYLINDER HEAD

FASTENER GP-CYLINDER HEAD

2P6544 CYLINDER HEAD FASTENER GROUP

c117252 HEBP1086

2P6544 FASTENER GP-CYLINDER HEAD Parts scheme

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Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1A-5183	[5]	BOLT
	5B-3850	[5]	WASHER
2.	1B-7709	[4]	BOLT (Location X)
3.	2S-0736	[18]	WASHER
4.	1D-4595	[14]	BOLT

Information:

BASIC ENGINE

CRANKSHAFT GP

Special Instruction

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}

Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}

Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}

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

Installation Of Service Replacement Crankshaft For A 3304 Or 3306 Engine{1202}
Installation Of Service Replacement Crankshaft For A 3304 Or 3306 Engine{1202}

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}

Specifications

Crankshaft
3304 VEHICULAR ENGINE

Bearing Surface (Journal) For Main Bearings
3304 VEHICULAR ENGINE

Bearing Surface (Journal) For Connecting Rods
3304 VEHICULAR ENGINE

Main Bearings And Connecting Rod Bearings
3304 VEHICULAR ENGINE

Crankshaft Hub
3304 VEHICULAR ENGINE

Tool Operating Manual

9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}

420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}

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}

9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}

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

Disassembly and Assembly

Vibration Damper And Pulley
D4 TRACTOR ENGINE

Crankshaft Front Seal
D4 TRACTOR ENGINE

Crankshaft Main Bearings
D4 TRACTOR ENGINE

Crankshaft Rear Seal
D4 TRACTOR ENGINE

Crankshaft
D4 TRACTOR ENGINE

Service Magazine

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 Crankshaft Assemblies{1202,1204,1206,1207,1212}
1982/11/01

6V6142 And 6V6143 Installers Can Be Used To Install Crankshaft Seals And Wear Sleeves{0622,0626,1160,1161}
1982/11/01

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

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

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

Tools To Remove Wear Sleeves From Crankshafts{0621,7558}
1977/04/18

New Seal For Crankshaft{1161}
1977/07/04

Tools To Install Crankshaft Seal And Wear Sleeve{1160,1161,0622}
1977/07/11

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

Double Lip Seal With Hydrodynamic Grooves Used At Rear Of Crankshaft {1161,1200}
1987/09/28

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

Four Crankshaft Rear Seals Are Available For Use On 3304 And 3306 Engines{1161}
1979/03/26

Check Crankshaft Seals During Installation Of Engine Overhaul Gasket Kits; Add A Wear Sleeve When Needed{7555,7558,1161}
1979/06/04

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

Improved Engine Design Uses Cylinder Block With Spacer Plate And New Crankshaft Thrust Plates{1000}
1979/07/02

Checking Crankshaft Journal Surface Hardness On Remanufactured Crankshafts{1202}
1991/01/07

New Front Crankshaft Seal Used{1160,1202}
1991/02/18

Use the 171-7212 Wear Sleeve to Repair the Crankshaft Hub {1160}
2011/09/20

A New Type of Main Bearing is Available {1203}
2004/09/27

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

Caterpillar Parts SIS Catalog D4D :

2P-6225 SEAL GP-CRANKSHAFT

2P-6218 CRANKSHAFT GP

4N-7692 CRANKSHAFT AS

2P-6216 CRANKSHAFT GROUP

6A-6669 CYLINDER BLOCK AS

6A-6610 COVER GP-CYLINDER BLOCK

6A-3834 CYLINDER BLOCK GP

6A-7358 ENGINE ARRANGEMENT

CRANKSHAFT BEARING REPLACEMENTS

4N-4028 PISTON & ROD GP

2P-6201 CAMSHAFT GP-SINGLE

9S-8912 PISTON & ROD GP

5S-6425 BALANCER GP

1P-3840 LIFTING GP

2P-6274 CYLINDER HEAD GP

4N-7444 CYLINDER HEAD ASSEMBLY

Truck sale:

14,000

Caterpillar D4D, Construction
- Dozers
MICHIGAN CAT

CATERPILLAR D4D 1966
- TRACK TYPE TRACTORS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;

CATERPILLAR D4D 1973
- TRACK TYPE TRACTORS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;

USD $39,016

CAT D4D

Hydraulics & Tractors Service Pty Ltd
Dubbo, NSW, Australia

USD $18,900

CAT D4D

DRC Ranch