8P6256 TRACK CARRIER ROLLER GROUP-4 REQUIRED SERIAL No. 66V3531-UP D8K TRACK-TYPE TRACTOR

UNDERCARRIAGE

ROLLER GP

0. 8P-6256 TRACK CARR

TRACK ADJUSTER & RECOIL GP

1. 6P-8888 RECOIL MEC
2. 9P-3088 RECOIL MEC

ROLLER GP

3. 7S-9041 TRACK ROLL
4. 7S-9042 TRACK ROLL

TRACK GP

5. TRACK GROU
6. TRACK GROU

OPERATOR STATION

ROPS/FOPS GP

7. 8P-5521 ROLL-OVER
8. 8P-5521 ROLL-OVER
9. 7G-4045 ROLL-OVER
0. INFORMATION

TRACK-TYPE TRACTOR D8K TRACK-TYPE TRACTOR 66V
D8K TRACTOR / POWER SHIFT / 66V02085-UP (MACHINE) POWERED BY D342 ENGINE HEBP1123 D8K 66V (1974)

UNDERCARRIAGE

ROLLER GP

8M-0380 TRACK CARRIER ROLLER GROUP

6P-6382 TRACK CARRIER ROLLER GUARD GROUP

8P-6256 TRACK CARRIER ROLLER GROUP

7S-9041 TRACK ROLLER GROUP

7S-9042 TRACK ROLLER GROUP

#HEBP11230440

8P-6256: TRACK CARRIER ROLLER GROUP

TRACK CARRIER ROLLER GROUP

8P6256 TRACK CARRIER ROLLER GROUP-4 REQUIRED
SERIAL No. 66V3531-UP

c235827 HEBP1123

8P6256 TRACK CARRIER ROLLER GROUP Parts scheme

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8P-6255	[1]	SHAFT
2.	9H-7759	[1]	RING
3.	9H-9414	[1]	COLLAR ASSEM.
			(Includes)
	6F-2072	[2]	DOWEL
4.	8P-6245	[1]	ROLLER ASSEM.
5.	1M-8747 R	[1]	SEAL GROUP
			(Includes)
	8H-2262	[2]	RING
6.	8P-6188	[1]	PLATE
7.	0S-1594	[3]	BOLT
	3B-4506	[3]	LOCKWASHER
8.	2H-6338 C	[1]	SEAL
9.	2P-0347	[1]	PLUG
	1S-8947 C	[1]	SEAL
10.	5M-2043	[1]	COVER
11.	0T-0703	[2]	BOLT
	0T-0329	[1]	LOCK
12.	5K-5449	[2]	CONE
	7K-5448	[2]	CUP
13.	1H-5728	[1]	SEAL
	C		INDICATES CHANGE
	R		REMFG PART MAY BE AVAILABLE

#HEBP11230441

6P-8888: RECOIL MECHANISM GUARD GROUP

RECOIL MECHANISM GUARD GROUP

6P8888 RECOIL MECHANISM GUARD GROUP
SERIAL No. 66V2085 TO 66V3115 AND 66V3117 INCLUSIVE
NOTE: QUANTITIES SHOWN ARE THOSE REQUIRED FOR BOTH R.H. AND L.H. SIDES

c162825 HEBP1123

6P8888 RECOIL MECHANISM GUARD GROUP Parts scheme

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-8735	[1]	GUARD (R.H.)
	3S-8736	[1]	GUARD (L.H.)
2.	0S-1589	[28]	BOLT
3.	2S-7593	[20]	WASHER
4.	0S-1625	[2]	BOLT
5.	6P-8903	[1]	GUARD GROUP (R.H.)
			(Includes)
6.	1F-0748	[1]	NUT
7.	7B-3028	[4]	SCREW
8.		[1]	PLATE
9.	8H-6481	[1]	SHAFT
10.	6P-8878	[1]	COVER ASSEM.
			(Includes)
11.		[1]	PLATE
12.	6P-8884 C	[2]	GUARD ASSEM.
			(Each Includes)
	8K-8402	[1]	PLATE
13.	0S-1592 C	[10]	BOLT
14.	8P-6640 C	[24]	WASHER
	6P-8875	[24]	SPACER
15.	0S-1566	[4]	BOLT
16.	6P-8904	[1]	GUARD GROUP (L.H.)
			(Includes)
17.	1F-0748	[1]	NUT
18.	7B-3028	[4]	SCREW
19.	1S-5242	[1]	PLATE
20.	8H-6481	[1]	SHAFT
21.	6P-8878	[1]	COVER ASSEM.
			(Includes)
22.		[1]	PLATE
23.	3P-3755	[1]	GUARD ASSEM. (R.H.)
			(Includes)
24.	1F-5573	[2]	LUG
25.	3P-3757	[1]	GUARD ASSEM. (L.H.)
			(Includes)
26.	1F-5573	[2]	LUG
27.	3H-6660	[2]	PIN
28.	1K-6856	[2]	NUT
29.	4M-3981	[2]	BOLT
	4B-4280	[2]	WASHER
	C		INDICATES CHANGE

#HEBP11230442

9P-3088: RECOIL MECHANISM GUARD GROUP

RECOIL MECHANISM GUARD GROUP

9P3088 RECOIL MECHANISM GUARD GROUP
SERIAL No. 66V3116 AND 66V3118-UP
NOTE: QUANTITIES SHOWN ARE THOSE REQUIRED FOR BOTH R.H. AND L.H. SIDES

c238148 HEBP1123

9P3088 RECOIL MECHANISM GUARD GROUP Parts scheme

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-8735	[1]	GUARD (R.H.)
	3S-8736	[1]	GUARD (L.H.)
2.	0S-1589	[28]	BOLT
3.	2S-7593	[20]	WASHER
4.	0S-1625	[2]	BOLT
5.	6P-8903	[1]	GUARD GROUP (R.H.)
			(Includes)
6.	1F-0748	[1]	NUT
7.	7B-3028	[4]	SCREW
8.		[1]	PLATE
9.	8H-6481	[1]	SHAFT
10.	6P-8878	[1]	COVER ASSEM.
			(Includes)
11.		[1]	PLATE
12.	6P-8884	[2]	GUARD ASSEM.
			(Each Includes)
	8K-8402	[1]	PLATE
13.	0S-1592	[10]	BOLT
14.	8P-6640	[24]	WASHER
	6P-8875	[24]	SPACER
15.	0S-1566	[4]	BOLT
16.	6P-8904	[1]	GUARD GROUP (L.H.)
			(Includes)
17.	1F-0748	[1]	NUT
18.	7B-3028	[4]	SCREW
19.	1S-5242	[1]	PLATE
20.	8H-6481	[1]	SHAFT
21.	6P-8878	[1]	COVER ASSEM.
			(Includes)
22.		[1]	PLATE
23.	9P-3085 C	[1]	GUARD ASSEM. (L.H.)
			(Includes)
24.	1F-5573	[2]	LUG
25.	9P-3087 C	[1]	GUARD ASSEM. (R.H.)
			(Includes)
26.	1F-5573	[2]	LUG
27.	3H-6660	[2]	PIN
28.	1K-6856	[2]	NUT
29.	4M-3981	[2]	BOLT
	4B-4280	[2]	WASHER
	C		INDICATES CHANGE

#HEBP11230443

7S-9041: TRACK ROLLER GROUP

TRACK ROLLER GROUP

7S9041 TRACK ROLLER GROUP-SINGLE FLANGE-6 REQUIRED

c156914 HEBP1123

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
0S-1585	[12]	BOLT
3B-4508	[12]	LOCKWASHER
		(PARTS OF ROLLER ASSEM 9H6447)
8H-2265	[4]	SEAL (RUBBER)
		(2 IN EACH SEAL GROUP 1M8746)
5M-1247	[1]	SHAFT
		(PART OF ROLLER ASSEM 9H6447)
4S-8073	[2]	RING
2P-0347 C	[1]	PLUG
1S-8947 C	[1]	SEAL
		(PARTS OF 9H6447 ASSEM.)
1T-0068	[1]	PIN
7S-7936	[2]	COLLAR
1H-7339	[2]	SEAL
1M-8746 R	[2]	SEAL GROUP
5F-3106	[2]	SEAL
		(PART OF ROLLER ASSEM 9H6447)
2P-8052 C	[2]	BUSHING ASSEM.
		(PART OF ROLLER ASSEM 9H6447)
		- OR -
7M-0431 H	[2]	BUSHING ASSEM
		(.040 OVERSIZE)
8S-7415 C	[2]	BEARING
		(1 IN EACH BUSHING ASSEM 2P8052)
		-OR-
8H-5802	[2]	BEARING
		(1 IN EACH BUSHING ASSEM. 7M431)
9H-6447	[1]	ROLLER ASSEM. (WITH SHAFT)
2M-8915	[1]	ROLLER ASSEM
		(SINGLE FLANGE)
		(PART OF ROLLER ASSEM. 9H6447)
9B-2289	[4]	PIN
		(2 IN EACH BUSHING ASSEM 2P8052 & 7M431)
H		NOT PART OF TRACK ROLLER GROUP
R		REMFG PART MAY BE AVAILABLE
C		INDICATES CHANGE

#HEBP11230444

7S-9042: TRACK ROLLER GROUP

TRACK ROLLER GROUP

7S9042 TRACK ROLLER GROUP-DOUBLE FLANGE-8 REQUIRED

c156913 HEBP1123

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
0S-1585	[12]	BOLT
3B-4508	[12]	LOCKWASHER
		(PARTS OF ROLLER ASSEM 9H6448)
8H-2265	[4]	SEAL (RUBBER)
		(2 IN EACH SEAL GROUP 1M8746)
5M-1247	[1]	SHAFT
		(PART OF ROLLER ASSEM 9H6448)
4S-8073	[2]	RING
2P-0347 C	[1]	PLUG
1S-8947 C	[1]	SEAL
		(PARTS OF 9H6448 ASSEM.)
1T-0068	[1]	PIN
7S-7936	[2]	COLLAR
1H-7339	[2]	SEAL
1M-8746 R	[2]	SEAL GROUP
5F-3106	[2]	SEAL
		(PART OF ROLLER ASSEM 9H6448)
2P-8052 C	[2]	BUSHING ASSEM
		(PART OF ROLLER ASSEM 9H6448)
		-OR-
7M-0431 H	[2]	BUSHING ASSEM.
		(.040" OVERSIZE)
8S-7415 C	[2]	BEARING
		(1 IN EACH BUSHING ASSEM. 2P8052)
		-OR-
8H-5802	[2]	BEARING
		(1 IN EACH BUSHING ASSEM 7M431)
9H-6448	[1]	ROLLER ASSEM (WITH SHAFT)
2M-8916	[1]	ROLLER ASSEM
		(DOUBLE FLANGE)
		(PART OF ROLLER ASSEM 9H6448)
9B-2289	[4]	PIN
		(2 IN EACH BUSHING ASSEM 2P8052 & 7M431)
H		NOT PART OF TRACK ROLLER GROUP
R		REMFG PART MAY BE AVAILABLE
C		INDICATES CHANGE

#HEBP11230445

TRACK GROUPS

TRACK GROUPS-SEALED NON-LUBRICATED-2 REQUIRED
FOR USE WITH SEVEN ROLLER TRACK ROLLER FRAME. AN ATTACHMENT

c137901 HEBP1123

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8S-0396	[1]	TRACK LINK ASSEM.
	7S-9603	[1]	HALF LINK (Master)
			(R.H.-Bushing End)
2.	1M-1455	[41]	PIN
3.	7S-9181	[40]	LINK (R.H.)
4.	8M-2620	[164]	SEAL
5.	7S-9601	[1]	HALF LINK (Master)
			(R.H.-Pin End)
6.	7S-9602	[1]	HALF LINK (Master)
			(L.H.-Pin End)
7.	8S-0395	[4]	BOLT
8.	7S-9182	[40]	LINK (L.H.)
9.	7S-9604	[1]	HALF LINK (Master)
			(L.H.-Bushing End)
10.	8M-2619	[41]	BUSHING

#HEBP11230446

TRACK GROUPS

TRACK GROUPS-SEALED AND LUBRICATED-2 REQUIRED
FOR USE WITH SEVEN ROLLER TRACK ROLLER FRAME

c145884 HEBP1123

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-9492	[1]	TRACK LINK ASSEM.
			(Includes)
	7S-9603	[1]	HALF LINK (master)
			(R.H.-Bushing End)
2.	2P-9486	[41]	PIN
3.	7S-9181	[40]	LINK
4.	2P-9489	[82]	SEAL ASSEM.
	2P-9485	[82]	RING
5.	7S-9601	[1]	HALF LINK (master)
			(R.H.-Pin End)
6.	7S-9602	[1]	HALF LINK (master)
			(L.H.-Pin End)
7.	8S-0395	[4]	BOLT
8.	7S-9182	[40]	LINK (L.H.)
9.	7S-9604	[1]	HALF LINK (master)
			(L.H.-Bushing End)
10.	2P-9484	[41]	BUSHING
11.	3P-7662	[41]	STOPPER
	3P-3080	[41]	PLUG

#HEBP11230447

8P-5521: ROLL-OVER PROTECTIVE SYSTEM

ROLL-OVER PROTECTIVE SYSTEM

8P5521 ROLL-OVER PROTECTIVE SYSTEM-PART 1 OF 2-90 DECIBEL
MODULAR CAB WITH SOUND SUPPRESSION. FOR USE WITH 3P4940 & 6P5422
MOUNTING GROUPS SHOWN ON Pages 142 THROUGH 143. PART OF 8A3030
ROLL-OVER PROTECTIVE SYSTEM LISTED ON Page 157. AN ATTACHMENT

HEBP11230447 HEBP1123

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
6P-5183	[1]	ROLL-OVER PROTECTIVE STRUCTURE ARRANGEMENT
6P-5187	[1]	CAB PRESSURIZER GROUP
6P-5188	[1]	ADJUSTABLE SEAT GROUP
6P-5411	[1]	GAUGE GROUP
6P-5425	[1]	STEERING BRAKE GROUP
6P-5431	[1]	TRANSMISSION CONTROL GROUP
6P-5435	[1]	BATTERY BOX GROUP
6P-5675	[1]	GOVERNOR CONTROL GROUP
6P-5761	[1]	HARNESS ASSEMBLY
		-OR-
9P-4167	[1]	HARNESS ASSEMBLY
		-OR-
7G-8278	[1]	SLUG
6P-6737	[1]	CAB LINER GROUP
6P-6906	[1]	SAFETY BRACE GROUP
8P-4396	[1]	HOOD GROUP
9P-9391	[1]	MIRROR GROUP
5S-9088	[1]	ALTERNATOR ASSEMBLY
6P-5611	[1]	ROD ASSEMBLY (STEERING CLUTCH) (R.H.)
5B-9079	[1]	NUT
1M-1341	[1]	ROD END
6P-5298	[1]	ROD ASSEMBLY (STEERING CLUTCH) (L.H.)
5B-9079	[1]	NUT
1M-1341	[1]	ROD END
6P-6216	[1]	PLUNGER ASSEMBLY (IN GUIDE ASSEMBLY)
6P-6220	[1]	GUIDE ASSEMBLY (OIL GAUGE)
6P-6222	[1]	SPOUT ASSEMBLY (OIL FILLER)
6P-7009	[1]	BRACKET ASSEMBLY (TO FUEL TANK)
6H-1717	[1]	BOLT (BRACKET ASSEMBLY TO FUEL TANK)
3B-4508	[1]	LOCKWASHER (TO FUEL TANK)
4B-4280	[1]	WASHER (TO FUEL TANK)
3B-1915	[2]	BOLT (BRACKET ASSEMBLY TO BRACKET)
3B-4506	[4]	LOCKWASHER (BRACKET ASSEMBLY TO BRACKET)
3F-1417	[6]	WASHER (BRACKET ASSEMBLY TO BRACKET)
2P-0018	[2]	SPACER (BRACKET ASSEMBLY TO BRACKET)
3P-5414	[2]	GROMMET (BRACKET ASSEMBLY TO BRACKET)
6P-7011	[1]	BRACKET (TO BRACKET)

#HEBP11230448

8P-5521: ROLL-OVER PROTECTIVE SYSTEM

ROLL-OVER PROTECTIVE SYSTEM

8P5521 ROLL-OVER PROTECTIVE SYSTEM-PART 2 OF 2-90 DECIBEL
MODULAR CAB WITH SOUND SUPPRESSION. FOR USE WITH 3P4940 & 6P5422
MOUNTING GROUPS SHOWN ON Pages 142 THROUGH 143. PART OF 8A3030
ROLL-OVER PROTECTIVE SYSTEM LISTED ON Page 157. AN ATTACHMENT

HEBP11230448 HEBP1123

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
5F-7055	[1]	CLIP (BRACKET TO GUIDE ASSEMBLY)
6F-0295	[1]	CLIP (BRACKET TO SPOUT ASSEMBLY)
0S-1588	[2]	BOLT (CLIP TO BRACKET)
1D-4717	[2]	NUT (CLIP TO BRACKET)
5H-4822	[1]	WIRE ASSEMBLY (ALTERNATOR TO WATER PUMP BODY)
2L-8058	[1]	TERMINAL
2L-8060	[1]	TERMINAL
5P-5689 *		WIRE (.4m)
4N-5390	[1]	PULLEY (TO ALTERNATOR ASSEMBLY)
5H-0156	[2]	SUPPORT ASSEMBLY (FOOTREST)
2K-0400	[1]	END (TO R.H. ROD ASSEMBLY)
0S-1621	[4]	BOLT (TO SUPPORT ASSEMBLY)
3B-4508	[4]	LOCKWASHER (COVER ASSEMBLY)
6P-5237	[1]	COVER ASSEMBLY (UNDER R.H. DOOR SILL)
0S-0509	[2]	BOLT (COVER ASSEMBLY)
3B-4506	[4]	LOCKWASHER (COVER ASSEMBLY)
9J-6257	[1]	WIRE ASSEMBLY (TO TERMINAL ON DISCONNECT SWITCH)
2L-8069	[1]	TERMINAL
4S-5218 **		WIRE (13in)
3S-8706	[1]	TREAD
*		ORDER BY THE METER
**		ORDER BY THE INCH

#HEBP11230449

7G-4045: ROLL-OVER PROTECTIVE SYSTEM

ROLL-OVER PROTECTIVE SYSTEM

7G4045 ROLL-OVER PROTECTIVE SYSTEM-PART 1 OF 2-90 DECIBEL MODULAR
CAB WITH SOUND SUPPRESSION
SERIAL No. 66V2085 TO 66V5240 INCLUSIVE. FOR USE WITH 3P4940 & 6P5422
MOUNTING GROUPS SHOWN ON Pages 142 THROUGH 143. PART OF 8A3055
ROPS ARRANGEMENT LISTED ON Page 156D. AN ATTACHMENT

HEBP11230449 HEBP1123

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Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
6P-5183	[1]	ROLL-OVER PROTECTIVE STRUCTURE ARRANGEMENT
6P-5187	[1]	CAB PRESSURIZER GROUP
7G-4039	[1]	SUSPENSION SEAT GROUP
6P-5411	[1]	GAUGE GROUP
6P-5425	[1]	STEERING BRAKE GROUP
6P-5431	[1]	TRANSMISSION CONTROL GROUP
6P-5435	[1]	BATTERY BOX GROUP
6P-5675	[1]	GOVERNOR CONTROL GROUP
9P-4167	[1]	HARNESS ASSEMBLY (SERIAL NO. 66V1 TO 66V4679 INCLUSIVE)
		-OR-
7G-8278	[1]	SLUG (SERIAL NO. 66V4680-UP)
6P-6737	[1]	CAB LINER GROUP
6P-6906	[1]	SAFETY BRACE GROUP
8P-4396	[1]	HOOD GROUP
9P-9391	[1]	MIRROR GROUP
6P-5611	[1]	ROD ASSEMBLY (STEERING CLUTCH) (R.H.)
5B-9079	[1]	NUT
1M-1341	[1]	ROD END
6P-5298	[1]	ROD ASSEMBLY (STEERING CLUTCH) (L.H.)
5B-9079	[1]	NUT
1M-1341	[1]	ROD END
6P-6216	[1]	PLUNGER ASSEMBLY (IN GUIDE ASSEMBLY)
6P-6220	[1]	GUIDE ASSEMBLY (OIL GAUGE)
6P-6222	[1]	SPOUT ASSEMBLY (OIL FILLER)
6P-7009	[1]	BRACKET ASSEMBLY (TO FUEL TANK)
6H-1717	[1]	BOLT (BRACKET ASSEMBLY TO FUEL TANK)
6P-1076	[1]	WASHER (TO FUEL TANK)
3B-1915	[2]	BOLT (BRACKET ASSEMBLY TO BRACKET)
5P-1075	[4]	WASHER (BRACKET ASSEMBLY TO BRACKET)
3F-1417	[6]	WASHER (BRACKET ASSEMBLY TO BRACKET)
2P-0018	[2]	SPACER (BRACKET ASSEMBLY TO BRACKET)
3P-5414	[2]	GROMMET (BRACKET ASSEMBLY TO BRACKET)
6P-7011	[1]	BRACKET (TO BRACKET)
5F-7055	[1]	CLIP (BRACKET TO GUIDE ASSEMBLY)
6F-0295	[1]	CLIP (BRACKET TO GUIDE ASSEMBLY)
0S-1588	[2]	BOLT (CLIP TO BRACKET)
1D-4717	[2]	NUT (CLIP TO BRACKET)