7S1993 RELIEF VALVE GROUP Part of 7S1603 Transmission, Flywheel Clutch and Steering Clutch Lubrication System shown on Pages 130 and 132 D6C

Pos.	Part No	Qty	Parts name
	7S-1991	[ 1]	VALVE ASSEM.
			Consisting of:
1.	1S-1636	[ 1]	RETAINER
2.	1S-1638	[ 1]	RING
3.	7S-1945	[ 1]	VALVE
4.	4M-2381	[ 1]	SPRING
5.	1S-2121	[ 1]	PLUNGER
6.	7S-2787	[ 1]	SLUG
7.	8H-1037	[ 1]	RING
8.	2S-8399	[ 1]	PLUG
9.	8M-4445	[ 1]	SEAL
10.	9F-2247	[ 1]	PLUG
11.	5M-6214	[ 1]	PLUG
12.	7S-1992	[ 1]	HOUSING
13.	2S-8686	[ 1]	COVER
14.	1A-2029	[ 2]	BOLT
	3B-4506	[ 2]	LOCKWASHER
15.	7M-1397	[ 2]	SPACER (.36" Thick)
	5M-3492	[ 2]	SPACER (.010" Thick)
16.	8M-5249	[ 1]	SEAL
17.	7S-1934	[ 1]	SPRING

#ZEBP05530161

5M-7751: FINAL DRIVE

FINAL DRIVE

5M7751 FINAL DRIVE
- Upper Half - Type 1

c16049p ZEBP0553

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
0S-1589	[ 24]	BOLT
3B-4510	[ 24]	LOCKWASHER
2P-3395 C	[ 2]	SEAL GROUP
6H-1309	[ 4]	RING
		(2 IN EACH SEAL GROUP 2P3395)
3P-7236 C	[ 2]	GASKET
0L-2341	[ 2]	NUT
2P-2810	[ 4]	INNER RACE
5M-6704	[ 2]	LOCK
1K-6705	[ 2]	BOLT
6B-5163	[ 4]	OUTER RACE AND ROLLER ASSEM
0S-1585	[ 12]	BOLT (175 LONG)
3H-7654	[ 12]	WASHER
2S-7603	[ 2]	DRUM (120 TEETH)
3P-6318 C	[ 2]	FLANGE
3F-1953	[ 2]	DOWEL
5M-7383	[ 2]	CAGE
9S-8669	[ 2]	INNER RACE
6B-5067	[ 2]	OUTER RACE AND ROLLER ASSEM
1S-4974	[ 2]	SEAL
3F-1958	[ 2]	DOWEL
7S-0847	[ 2]	CAGE
0L-1026	[ 4]	PLUG
3H-4174	[ 2]	DOWEL
5S-0192	[ 2]	PINION (12 TEETH)
		USE 7M7260 GASKET SOLUTION
0L-1026	[ 2]	PLUG
3F-1953	[ 2]	DOWEL
4S-6257	[ 1]	CASE (RIGHT HAND)
4S-6258	[ 1]	CASE (LEFT HAND)
2B-7557	[ 6]	CORK
1A-5919	[ 6]	DOWEL
9S-4085	[ 2]	INNER RACE
5M-7705	[ 2]	OUTER RACE AND ROLLER ASSEM
1P-1898	[ 2]	GEAR AND PINION (38 AND 10 TEETH)
		INDICATES CHANGE

#ZEBP05530162

5M-7751: FINAL DRIVE

FINAL DRIVE

5M7751 FINAL DRIVE
- Lower Half - Type 1

c16050p ZEBP0553

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
3S-9985	[ 1]	HUB ASSEM.
		(Part of 3P1153 Group)
4F-6066	[ 2]	GUARD
		(Part of 3S9985 Assem.)
1P-1897	[ 2]	GEAR (51 Teeth)
3B-4990	[ 36]	BOLT
6B-6683	[ 36]	NUT
5M-6623	[ 18]	LOCK
0S-0509	[ 10]	BOLT
3B-4506	[ 10]	LOCKWASHER
6B-4844	[ 2]	GUARD
5M-6651	[ 2]	HUB
5M-1176	[ 4]	SEAL GROUP (std.)
		-OR-
5P-0374	[ 4]	SEAL GROUP
		(High Temperature)
2B-7906	[ 2]	PIN
5M-6670	[ 2]	SHAFT
1B-8742	[ 2]	KEY
2B-8091	[ 2]	RING
5M-2130	[ 2]	NUT
9M-2744	[ 2]	CONE
1M-6573	[ 2]	CUP
2M-0344	[ 2]	RING
		(Part of 5M1176 Group)
3N-0759	[ 2]	RING
		(Part of 5P374 Group)
	[ 9]	RIVET
		(Part of 3S9985 Assem.)
0S-1585	[ 56]	BOLT (1.50 in. long)
2M-0849	[ 56]	WASHER
1B-2886	[ 8]	BOLT (3.75 in. long)
2M-0849	[ 8]	WASHER
5S-4017	[ 2]	PLUG
4S-6256	[ 2]	NUT
3P-3953	[ 2]	GASKET
5M-6630	[ 2]	CAGE
5M-6636	[ 2]	SUPPORT
4S-6752	[ 2]	SEAL
5M-6637	[ 2]	BEARING
	[ 1]	DOWEL
		(Part of 5S6531 Assem.)
4B-9374	[ 2]	CUP
3B-8489	[ 2]	FITTING
4B-9373	[ 2]	CONE
2S-4365	[ 2]	RETAINER ASSEM.
0S-0130	[ 2]	PIN
		(Part of 2S4365 Assem.)
1A-7486	[ 2]	NUT
5M-5075	[ 2]	CAP
9F-2247	[ 2]	PLUG
2S-4366	[ 8]	SHIM
9M-4007	[ 2]	DOWEL
		(Part of 5S6531 Assem.)
5M-6628	[ 2]	LOCK
5M-6631	[ 2]	NUT
5S-6531	[ 2]	HOLDER ASSEM.
5M-6632	[ 2]	GASKET
7B-3235	[ 12]	BOLT
3B-4508	[ 12]	LOCKWASHER
6B-4942	[ 2]	LOCK
5M-6627	[ 2]	SEAL
6F-7024	[ 2]	BOLT
1B-4206	[ 2]	NUT
3B-4510	[ 2]	LOCKWASHER
3P-3623	[ 2]	LOCK
3P-1153	[ 2]	SPROCKET GROUP
3S-8182	[ 20]	BOLT
7H-3607	[ 20]	NUT
3S-9983	[ 5]	SEGMENT (std.)
		(Parts of 3P1153 Group)
		-OR-
3P-5713 H	[ 5]	SEGMENT (mud)
		(For one Sprocket)
		NOT PART OF FINAL DRIVE & WH

#ZEBP05530163

5M-7751: FINAL DRIVE GROUP

FINAL DRIVE GROUP

5M7751 FINAL DRIVE GROUP
- Upper Halft - Type 2

c208578 ZEBP0553

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
0S-1589	[ 24]	BOLT
3B-4510	[ 24]	LOCKWASHER
2P-3395 C	[ 2]	SEAL GROUP
2P-3394	[ 4]	RING
		(2 in Each Seal Group 2P3395)
3P-7236 C	[ 2]	GASKET
0L-2341	[ 2]	NUT
2P-2810	[ 4]	INNER RACE
5M-6704	[ 2]	LOCK
1K-6705	[ 2]	BOLT
6B-5163	[ 4]	OUTER RACE AND ROLLER ASSEM.
0S-1595	[ 12]	BOLT(175 LONG)
3H-7654	[ 12]	WASHER
2S-7603	[ 2]	DRUM (120 TEETH)
3P-6318 C	[ 2]	FLANGE
3F-1953	[ 2]	DOWEL
5M-7383	[ 2]	CAGE
9S-8669	[ 2]	INNER RACE
6B-5067	[ 2]	OUTER RACE AND ROLLER ASSEM.
1S-4974	[ 2]	SEAL
3F-1953	[ 2]	DOWEL
7S-0847	[ 2]	CAGE
0L-1026	[ 4]	PLUG
3H-4174	[ 2]	DOWEL
5S-0192	[ 2]	PINION(12 TEETH)
		USE 7M7260 GASKET SOLUTION
0L-1026	[ 2]	PLUG
3F-1953	[ 2]	DOWEL
4S-6257		CASE (RIGHT HAND)
4S-6258	[ 1]	CASE (LEFT HAND)
2B-7557	[ 6]	CORN
2B-8162	[ 6]	DOWEL
9S-4085	[ 2]	INNER RACE
5M-7705	[ 2]	OUTER RACE AND ROLLER ASSEM.
1P-1898	[ 2]	GEAR AND PINION (38 AND 10 TEETH)
		INDICATES CHANGE

#ZEBP05530164

5M-7751: FINAL DRIVE GROUP

FINAL DRIVE GROUP

5M7751 FINAL DRIVE GROUP
-Lower Half - Type 2

sp578 ZEBP0553

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
C	[ 1]	HUB ASSEM.
		(Part of 8P1850 Group)
4F-6066	[ 2]	GUARD
		(Part of 8P1851 Assem.)
1P-1897	[ 2]	GEAR (51 Teeth)
3B-4990	[ 36]	BOLT
2K-4821 C	[ 36]	LOCKNUT
2S-8415 C	[ 36]	WASHER
0S-0509	[ 10]	BOLT
3B-4506	[ 10]	LOCKWASHER
6B-4844	[ 2]	GUARD
5M-6651	[ 2]	HUB
8P-1848 C	[ 4]	SEAL GROUP (std.)
		-OR-
5P-0374 H	[ 4]	SEAL GROUP
		(High Temperature)
2B-7906	[ 2]	PIN
5M-6670	[ 2]	SHAFT
1B-8742	[ 2]	KEY
2B-8091	[ 2]	RING
8H-3325 C	[ 2]	NUT
9M-2744	[ 2]	CONE
1M-6573	[ 2]	CUP
2M-0344	[ 2]	RING
		(Part of 5m1176 Group)
3N-0759	[ 2]	RING
		(Part of 5P374 Group)
4B-4341	[ 9]	RIVET
		(Part of 8P1851 Assem.)
0S-1585	[ 56]	BOLT (1.50 in. long)
2M-0849	[ 56]	WASHER
1B-2886	[ 8]	BOLT 3.75 in. long)
2M-0849	[ 8]	WASHER
5S-4017	[ 2]	PLUG
	[ 2]	NUT
6P-9609 C	[ 2]	GASKET
5M-6630	[ 2]	CAGE
5M-6636	[ 2]	SUPPORT
4S-6752	[ 2]	SEAL
5M-6637	[ 2]	BEARING
1F-1006	[ 1]	DOWEL
		(Part of 5S6531 Assem.)
4B-9374	[ 2]	CUP
3B-8489	[ 2]	FITTING
4B-9373	[ 2]	CONE
2S-4365	[ 2]	RETAINER ASSEM.
0S-0130	[ 2]	PIN
		(Part of 2S4365 Assem.)
1A-7486	[ 2]	NUT
5M-5075	[ 2]	CAP
9F-2247	[ 2]	PLUG
2S-4366	[ 8]	SHIM
9M-4007	[ 2]	DOWEL
		(Part of 5S6531 Assem.)
5M-6628	[ 2]	LOCK
5M-6631	[ 2]	NUT
5S-6531	[ 2]	HOLDER ASSEM.
5M-6632	[ 2]	GASKET
7B-3235	[ 12]	BOLT
3B-4508	[ 12]	LOCKWASHER
6B-4942	[ 2]	LOCK
5M-6627	[ 2]	SEAL
6F-7024	[ 2]	BOLT
1B-4206	[ 2]	NUT
3B-4510	[ 2]	LOCKWASHER
3P-3623	[ 2]	LOCK
8P-1850 C	[ 2]	SPROCKET GROUP
3S-8182	[ 20]	BOLT
7H-3607	[ 20]	NUT
3S-9983	[ 5]	SEGMENT (std.)
		(Parts of 8P1850 Group)
		-OR-
3P-5713 H	[ 5]	SEGMENT (mud)
		(For one Sprocket)
		NOT PART OF FINAL DRIVE & WH
		INDICATES CHANGE

#ZEBP05530165

8S-2557: STEERING CLUTCH GROUP

STEERING CLUTCH GROUP

8S2557 STEERING CLUTCH GROUP

c113675 ZEBP0553

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
0S-1589	[ 24]	BOLT
3B-4510	[ 24]	LOCKWASHER
4M-3948	[ 4]	RING
9M-2457	[ 2]	CONE
2A-4576	[ 2]	CUP
5M-7307	[ 2]	SHIMPACK
5M-7299	[ 1]	SHAFT
5M-1992	[ 5]	LOCK
3B-4990	[ 10]	BOLT
6B-6683	[ 10]	NUT
5M-7290	[ 2]	CAGE
1P-6265	[ 1]	GEAR (49 TEETH)
0S-1585	[ 16]	BOLT
3B-4508	[ 16]	LOCKWASHER
2S-7177	[ 1]	CLUTCH ASSEM.
		(CONSISTS OF 1/2 OF PARTS MARKED H)
5M-6690	[ 2]	HUB
8M-7438	[ 2]	RING
1M-9444 H	[ 2]	RETAINER
5M-7305 H	[ 16]	SPRING
5M-7304 H	[ 15]	SPRING
5M-7297 H	[ 16]	SLEEVE
4S-5834 H	[ 2]	PLATE
1D-4590 H	[ 16]	BOLT
2H-3931	[ 2]	SEAL
2S-3443 H	[ 2]	DRUM
9M-6775 H	[ 8]	LOCK
4H-1440	[ 2]	PIN
5M-6716	[ 2]	LOCK
0L-2341	[ 2]	NUT
5M-7280	[ 2]	WASHER
9M-0702	[ 2]	PILOT
9M-1393	[ 2]	RING
9M-0701	[ 2]	PISTON
3S-1691 H	[ 14]	DISC
5M-1199 H	[ 16]	DISC ASSEM.

#ZEBP05530166

7S-5315: STEERING CLUTCH HYDRAULIC CONTROL GROUP

STEERING CLUTCH HYDRAULIC CONTROL GROUP

7S5315 STEERING CLUTCH HYDRAULIC CONTROL GROUP
-Top View
2S8408 Valve parts are shown on Page 143

c130962 ZEBP0553

7S5315 STEERING CLUTCH HYDRAULIC CONTROL GROUP Parts scheme

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
5B-9079	[ 1]	NUT
1M-1341	[ 1]	END
		(PARTS OF ROD ASSEM 3S2417)
5B-9079	[ 1]	NUT
1M-1341	[ 1]	END
		(PARTS OF ROD ASSEM 3S2418)
1J-4384	[ 2]	PIN
3B-4615	[ 2]	COTTER PIN
2S-8384	[ 2]	LEVER
1B-8706	[ 2]	KEY
0T-0924	[ 2]	BOLT
1B-4203	[ 2]	NUT
3S-2062	[ 1]	ELBOW
		(LEFT HAND)
5M-6214	[ 2]	PLUG
8M-4445	[ 2]	SEAL
1A-2029	[ 2]	BOLT
3B-4506	[ 2]	LOCKWASHER
0L-2070	[ 2]	BOLT
3B-4506	[ 2]	LOCKWASHER
0S-1571	[ 4]	BOLT
3B-4506	[ 4]	LOCKWASHER
3S-2061	[ 1]	ELBOW (RIGHT HAND)
3S-7431	[ 1]	SHAFT
3S-2418	[ 1]	ROD ASSEM
		(LEFT HAND)
3S-2417	[ 1]	ROD ASSEM
		(RIGHT HAND)
8M-6776	[ 1]	ROD
2S-8408 Y	[ 1]	VALVE GROUP
8M-6775	[ 1]	ROD
1M-1291	[ 4]	PIN
8M-6772	[ 2]	BAR
9S-4775	[ 4]	BEARING
9M-2979	[ 1]	SHAFT
3B-4621	[ 4]	COTTER PIN
		SEPARATE ILLUSTRATION

#ZEBP05530167

7S-5315: STEERING CLUTCH HYDRAULIC CONTROL GROUP

STEERING CLUTCH HYDRAULIC CONTROL GROUP

7S5315 STEERING CLUTCH HYDRAULIC CONTROL GROUP
- As Viewed from Right Hand Side of Machine

c130963 ZEBP0553

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
0L-0829	[ 2]	HANDLE
1D-5118	[ 2]	NUT
9S-5304	[ 2]	LEVER
6D-5974	[ 4]	BEARING
0L-1143	[ 2]	BOLT
3B-4506	[ 2]	LOCKWASHER
1S-0004	[ 1]	SEAL
9F-2978	[ 4]	NUT (WELD)
1J-4798	[ 2]	WASHER
		(PARTS OF 3S7869 SUPPORT ASSEM)
1A-2029	[ 2]	BOLT
3B-4506	[ 4]	LOCKWASHER
4B-4278	[ 4]	WASHER
8M-4990	[ 1]	SEAL
8M-4987	[ 2]	SEAL
2S-4301	[ 1]	TUBE ASSEM.
		(RIGHT HAND)
2S-4302	[ 1]	TUBE ASSEM.
		(LEFT HAND)
8M-4446	[ 2]	SEAL
9M-5884	[ 2]	BUMPER
3S-7869	[ 1]	SUPPORT ASSEM.
5B-7793	[ 2]	LUG
		(PART OF 3S7869 SUPPORT ASSEM)
2D-2285	[ 2]	BOLT
1B-2578	[ 2]	NUT
0S-0509	[ 2]	BOLT
9S-5303	[ 2]	LEVER
6D-5974	[ 4]	BEARING
3B-4631	[ 2]	COTTER PIN
1J-4384	[ 4]	PIN
3B-4615	[ 4]	COTTER PIN
9M-3010	[ 2]	ROD
1B-4203	[ 2]	NUT
1A-9252	[ 2]	END
9H-3428	[ 1]	SHAFT
2H-3768	[ 1]	COTTER PIN
9S-4797	[ 1]	BELLCRANK
		(RIGHT HAND)
9S-4798	[ 1]	BELLCRANK
		(LEFT HAND)
6D-5974	[ 4]	BEARING
9M-9292	[ 1]	BRACKET
1J-4384	[ 2]	PIN
3B-4615	[ 2]	COTTER PIN
0L-1351	[ 3]	BOLT
3B-4506	[ 3]	LOCKWASHER

#ZEBP05530168

2S-8408: STEERING CLUTCH HYDRAULIC VALVE GROUP

STEERING CLUTCH HYDRAULIC VALVE GROUP

2S8408 STEERING CLUTCH HYDRAULIC VALVE GROUP
Part of 7S5315 Steering Clutch Hydraulic Control Group shown on Page 141

c120527 ZEBP0553

2S8408 STEERING CLUTCH HYDRAULIC VALVE GROUP Parts scheme

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-5780	[ 1]	HOUSING
2.	0S-1594	[ 3]	BOLT
3.	3B-4506	[ 5]	LOCKWASHER
4.	2S-8414	[ 1]	GASKET
5.	2S-8307	[ 1]	HOUSING
6.	1B-8706	[ 2]	KEY
7.	2S-8380	[ 1]	SHAFT
8.	2S-8395	[ 1]	SHAFT
9.	9H-0223	[ 2]	SEAL
10.	7F-7983	[ 2]	BEARING
11.	3B-9363	[ 2]	WASHER
12.	3S-7005	[ 2]	RING
13.	2S-8396	[ 2]	LEVER
14.	0S-1588	[ 2]	BOLT
15.	1A-5183	[ 2]	BOLT
16.	5S-5778	[ 1]	PLUNGER (Left Hand)
17.	3B-4615	[ 2]	COTTER PIN
18.	2S-8413	[ 1]	STAND PIPE
19.	5S-5777	[ 1]	PLUNGER (Right Hand)
20.	2S-8411	[ 2]	ROLLER
21.	1J-4384	[ 2]	PIN
22.	5S-6876	[ 2]	SPACER
23.	3J-7584	[ 2]	BEARING
24.	2S-8410	[ 2]	SPRING
25.	2S-8415	[ 2]	WASHER
26.	3K-6837	[ 2]	RING
27.	2S-8397	[ 2]	VALVE
28.	2S-8398	[ 2]	SPRING
29.	5M-2504	[ 2]	SLUG
30.	8M-4445	[ 2]	SEAL
31.	8H-1037	[ 2]	RING
32.	4S-6323	[ 2]	PLUG
33.	2S-8412	[ 1]	STAND PIPE

#ZEBP05530169

9M-8068: BRAKE BAND AND LINING ASSEMBLY

BRAKE BAND AND LINING ASSEMBLY

9M8068 BRAKE BAND AND LINING ASSEMBLY
- 2 Required
Part of 8M6153 Brake Group shown on Page 145

c200433 ZEBP0553

9M8068 BRAKE BAND AND LINING ASSEMBLY Parts scheme

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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-5658	[5]	LINING-BRAKE BAND
2.	7B-5060	[65]	ROLL SET

			THE FOLLOWING REPAIR
			GROUPS ARE AVAILABLE:
	8S-2515	[2]	LINING GP-BRAKE (MOLDED)
			(INCLUDES A COMPLETE SET
			OF LININGS AND RIVETS
			FOR ONE BRAKE)
	5S-1513	[2]	LINING GP-BRAKE (WOVEN)