9M8669 MAGNETIC SCREEN GROUP SERIAL NO. 36A4469 ONLY PART OF LUBRICATION SYSTEM SHOWN ON PAGE 83 D8H

POWER TRAIN

SCREEN GP

0. 9M-8669 SCREEN GP-

PUMP GP

1. 7S-2767 OIL PUMP G

SCREEN GP

2. 9M-8669 SCREEN GP-

TRANSMISSION GP

3. 9H-6833 TRANSMISSI
4. 9H-6833 TRANSMISSI

COOLER GP

5. 2M-8190 TRANSMISSI

VALVE GP-RELIEF

6. 2S-8407 RELIEF VAL
7. 7S-9086 RELIEF VAL

STEERING AND BRAKING SYSTEM

MECHANISM GP-BRAKE

8. BRAKE HYDR
9. 2S-8402 BRAKE HYDR
0. INFORMATION

TRACK-TYPE TRACTOR D8H TRACK-TYPE TRACTOR 36A
D8 TRACTOR / DIRECT DRIVE / 36A04469-05328 (MACHINE) UE036169 D8H 36A (1958)

POWER TRAIN

SCREEN GP

9M-8669 SCREEN GP-MAGNETIC

#UE0361690240

9M-8669: SCREEN GP-MAGNETIC

SCREEN GP-MAGNETIC

9M8669 MAGNETIC SCREEN GROUP
SERIAL NO. 36A4469 ONLY
PART OF LUBRICATION SYSTEM SHOWN ON PAGE 83

c77476 UE036169

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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
3D-2871	[4]	STUD
1D-4717	[4]	NUT
8M-7623	[1]	COVER
5F-0149	[2]	SEAL
2D-2125	[1]	SPRING
8M-7166	[1]	HOUSING
3S-3875	[1]	SCREEN
8M-7160	[4]	MAGNET
		(Part of Tube Assem. 2S1641)
2S-1641	[1]	TUBE ASSEM.
8M-1047	[4]	STUD
1D-4717	[4]	NUT
3B-4506	[4]	LOCKWASHER

#UE0361690241

7S-2767: OIL PUMP GROUP

OIL PUMP GROUP

7S2767 OIL PUMP GROUP
Serial No. 36A4821-Up
Part of Lubrication System shown on Pages 84F, 84K and 84K-4

c111742 UE036169

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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2S-0704	[1]	BODY ASSEM.
2.	8M-8489	[4]	DOWEL
			(Part of 2S704 Body Assem.)
3.	0T-0573	[1]	BOLT
4.	0T-0065	[4]	BOLT
5.	3S-0004	[6]	WASHER
6.	8S-9191	[1]	BOLT
7.	2M-3437	[1]	MANIFOLD ASSEM.
8.	5M-3320	[2]	BEARING
			(Part of 2M3437 Manifold Assem.)
9.	5M-6214	[1]	PLUG
10.	8F-9516	[2]	SEAL
11.	2S-8575	[1]	GEAR (12 Teeth-Idler)
12.	2S-8574	[1]	GEAR (12 Teeth-Drive)
13.	5S-6622	[1]	SEAL
14.	2M-3436	[1]	COVER ASSEM.
15.	5M-3320	[2]	BEARING
			(Part of 2M3436 Assem.)
16.	8S-5726	[1]	PLATE (Identification)

#UE0361690242

9M-8669: SCREEN GP-MAGNETIC

SCREEN GP-MAGNETIC

9M8669 MAGNETIC SCREEN GROUP
Serial No. 36A4470-Up
Part of Lubrication System shown on Pages 83, 84B, 84E, 84K and 84K-4

c113539 UE036169

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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3D-2871	[4]	STUD
2.	1D-4717	[4]	NUT
3.	3S-3439	[1]	COVER
4.	3S-3440	[1]	SPRING WASHER
5.	5F-0149	[2]	SEAL
6.	3S-3875	[1]	SCREEN
7.	2S-1641	[1]	TUBE ASSEM.
8.	8M-7160	[4]	MAGNET
9.	1J-8668	[4]	STUD (2" long)
			-OR-
	8M-1047	[4]	STUD (1.70" long)
			-OR-
	2M-4779	[4]	STUD (1.80" long)
	1D-4717	[4]	NUT
	3B-4506	[4]	LOCKWASHER
10.	8M-7166	[1]	HOUSING

#UE0361690243

9H-6833: TRANSMISSION GROUP

TRANSMISSION GROUP

9H6833 TRANSMISSION GROUP--Part 1 of 2
Note: This Group provides the following speeds: (Forward) First--1.5; Second--1.9; Third--2.7; Fourth--3.5; Fifth--4.6
& Sixth--6.3 M.P.H.; (Reverse) First--1.5; Second--2.0; Third--2.7; Fourth--3.6; Fifth--4.6 & Sixth--6.4 M.P.H.
Only separate parts serviced. When complete Group is required order 4M2588 Transmission Unit

c111423 UE036169

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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
9H-6600	[1]	GEAR (30 TEETH)
0L-1026	[3]	PLUG
4H-0254	[1]	DOWEL
2H-8306	[3]	RETAINER
3B-8845	[3]	INNER RACE AND ROLLER ASSEM.
3F-5750	[3]	OUTER RACE
8H-7816	[2]	SHAFT
9H-2099	[1]	DOWEL
0S-1594	[5]	BOLT
3B-4506	[5]	LOCKWASHER
9H-2240	[1]	MANIFOLD
8H-7804	[1]	SHIM
9H-7689	[1]	PLATE
4B-4159	[2]	SCREW (DRIVE)
		(NOT SHOWN-MOUNTED ON REAR OF BEVEL GEAR CASE)
9H-0227	[1]	GEAR
		(40 AND 26 TEETH)
4B-7901	[1]	PIN
8H-7809	[1]	SPACER
9H-7689	[1]	PLATE
7B-3028	[2]	SCREW (DRIVE)
		(NOT SHOWN-MOUNTED ON SIDE OF TRANSMISSION CASE)
4H-6730	[1]	SEAL
8H-7810	[5]	GEAR (26 TEETH)
9H-7481	[1]	GEAR (46 TEETH)
9H-6752	[1]	CASE ASSEM.
0L-1166	[11]	STUD
		(PART OF CASE ASSEM. 9H6752)
1B-4205	[11]	NUT
3B-4508	[11]	LOCKWASHER
3F-5792	[5]	SEAL
1M-1994	[3]	BEARING ASSEM.
9F-3811	[2]	SPACER
4B-7901	[5]	PIN
6H-2793	[2]	SPACER
5H-6086	[1]	GASKET
2H-6538	[1]	RING
4H-6931	[1]	FLANGE
8H-7818	[1]	GEAR (41 TEETH)
3B-2225	[2]	DOWEL
1A-2610	[2]	DOWEL
		(PARTS OF CASE ASSEM. 9H6752)
2B-7409	[1]	PLUG
5H-3895	[1]	BEARING
		(PART OF CASE ASSEM. 9H6752)
1M-0556	[1]	SEAL
8B-6599	[1]	PLUG
0L-1124	[1]	GASKET
9H-9350	[1]	GASKET

#UE0361690244

9H-6833: TRANSMISSION GROUP

TRANSMISSION GROUP

9H6833 TRANSMISSION GROUP--Part 2 of 2
See Page 30 for Gasket Kit

c111424 UE036169

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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
9F-3807	[2]	SPACER
8H-7854	[1]	SLEEVE
1M-3925	[1]	GEAR
		(46, 30 AND 34 TEETH)
1H-6325	[1]	SPACER
6F-0155	[2]	RING
8H-7806	[1]	SHAFT ASSEM.
0L-1026	[1]	PLUG
		(PART OF SHAFT ASSEM. 8H7806)
1B-8708	[1]	KEY
7H-7381	[1]	NUT
2B-5885	[1]	PIN
2M-7166	[1]	RING
8H-7802	[1]	SLEEVE
8H-7801	[2]	CONE
8H-7803	[2]	CUP
8H-7853	[1]	SLEEVE
9H-3291	[1]	SHAFT (21 TEETH)
7M-3416	[1]	INNER RACE AND ROLLER ASSEM.
3F-5754	[1]	OUTER RACE
3F-4746	[1]	DOWEL
1M-3924	[1]	GEAR
		(46 AND 26 TEETH)
1B-0623	[12]	BOLT
9M-5000	[6]	LOCK
3B-8601	[1]	SET SCREW
8H-7807	[1]	SLEEVE
7H-1388	[8]	BUSHING
8H-7874	[2]	GEAR
		(29 AND 26 TEETH)
8H-7823	[2]	GEAR
		(40 AND 26 TEETH)
8H-7811	[2]	CAGE
9F-3823	[3]	RING
9F-8451	[3]	WASHER ASSEM.
9F-3810	[8]	SLEEVE
8H-7805	[2]	GASKET
2H-6065	[1]	COVER
4H-7878	[1]	CAGE
2M-3515	[1]	BEARING ASSEM.
8S-7928	[1]	SEAL
		(USE 7M7260 LIQUID GASKET)
3B-1915	[6]	BOLT
3B-4506	[6]	LOCKWASHER
8H-7814	[1]	GEAR (36 TEETH)
9F-8498	[1]	SHIM
8H-7822	[1]	GEAR (47 TEETH)
4H-1064	[1]	COVER
4H-1063	[1]	CAGE
8H-7808	[1]	SLEEVE
1M-8599	[1]	COVER
8H-7820	[2]	GEAR
		(35 AND 26 TEETH)
8H-7812	[2]	COVER
0S-1571	[17]	BOLT
3B-4506	[17]	LOCKWASHER
8H-7813	[5]	COLLAR
9H-6832	[1]	SEAL

#UE0361690245

2M-8190: TRANSMISSION OIL COOLER GROUP

TRANSMISSION OIL COOLER GROUP

2M8190 TRANSMISSION OIL COOLER GROUP
Serial No. 36A4469 to 36A4648 inclusive

c126882 UE036169

2M8190 TRANSMISSION OIL COOLER GROUP Parts scheme

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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
1A-2029	[2]	BOLT
3B-4506	[2]	LOCKWASHER
5H-1096	[1]	GASKET
1M-7259	[1]	GASKET
2M-8214	[1]	CORE ASSEM.
1A-2029	[2]	BOLT
3B-4506	[2]	LOCKWASHER
3F-1417	[2]	WASHER
1M-7259	[1]	GASKET
5M-0981	[1]	BONNET
4F-9116	[1]	PLUG
4F-9325	[1]	GASKET
1A-2029	[2]	BOLT
3B-4506	[2]	LOCKWASHER
5H-1096	[1]	GASKET
5H-1065	[1]	BONNET
1A-2029	[4]	BOLT
3B-4506	[4]	LOCKWASHER
5M-0982	[1]	BRACKET
1A-2029	[2]	BOLT
3B-4506	[2]	LOCKWASHER
0T-0573	[2]	BOLT
3B-4506	[2]	LOCKWASHER
3F-1417	[2]	WASHER

#UE0361690246

2S-8407: RELIEF VALVE GROUP

RELIEF VALVE GROUP

2S8407 RELIEF VALVE GROUP
Serial No. 36A4469 to 36A5021 inclusive
Part of Brake Hydraulic Mechanism shown on Pages 90B & 91

c77230 UE036169

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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
	3S-8767	[1]	VALVE ASSEM.
1.	1S-1636	[1]	RETAINER
2.	1S-1638	[1]	RING
3.	2S-8577	[1]	VALVE
4.	4M-2381	[1]	SPRING
5.	1S-2121	[1]	PLUNGER
6.	5M-2504	[1]	SLUG
7.	8H-1037	[1]	RING
8.	2S-8399	[1]	PLUG
9.	8M-4445	[1]	SEAL
10.	9F-2247	[1]	PLUG
11.	2S-8576	[1]	HOUSING
12.	2S-8686	[1]	COVER
13.	1A-2029	[2]	BOLT
14.	3B-4506	[2]	LOCKWASHER
15.	7M-1397	[4]	SPACER (.036" Thick)
16.	5M-3492	[4]	SPACER (.010" Thick)
17.	8M-5249	[1]	SEAL
18.	3D-2777	[1]	SPRING

#UE0361690247

7S-9086: RELIEF VALVE GROUP

RELIEF VALVE GROUP

7S9086 RELIEF VALVE GROUP
Effective with Serial No. 36A5022
Part of Brake Hydraulic Mechanism shown on Page 91

c123339 UE036169

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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
	7S-1991	[1]	VALVE ASSEM.
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.	7S-9085	[1]	HOUSING
12.	2S-8686	[1]	COVER
13.	1A-2029	[2]	BOLT
14.	3B-4506	[2]	LOCKWASHER
15.	7M-1397	[2]	SPACER (.036" Thick)
16.	5M-3492	[2]	SPACER (.010" Thick)
17.	8M-5249	[1]	SEAL
18.	7S-1934	[1]	SPRING

#UE0361690248

BRAKE HYDRAULIC MECHANISM

BRAKE HYDRAULIC MECHANISM
Serial No. 36A4469 to 36A4881 inclusive
2S8407 Valve parts are shown on Page 90

c77229 UE036169

None BRAKE HYDRAULIC MECHANISM Parts scheme

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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
4M-4862	[1]	LEVER
9H-8889	[2]	COVER
9H-8890	[2]	GASKET
2S-9314	[2]	COVER
9H-8770	[2]	GASKET
1A-5822	[28]	BOLT
3B-4508	[28]	LOCKWASHER
0L-1351	[6]	BOLT
3B-4506	[6]	LOCKWASHER
0S-1594	[8]	BOLT
3B-4506	[8]	LOCKWASHER
2S-8719	[2]	GASKET
2S-8394	[1]	TUBE ASSEM. (L.H.)
		(19.27" LONG OVERALL)
2S-8393	[1]	TUBE ASSEM. (R.H.)
		(16.97" LONG OVERALL)
1A-5822	[6]	BOLT
3B-4508	[6]	LOCKWASHER
1H-7855	[6]	SPACER
0S-1589	[2]	BOLT
2S-3817	[1]	LEVER
9H-8839	[2]	SEAL
9H-7549	[2]	STOP
1A-2029	[8]	BOLT
3B-4506	[8]	LOCKWASHER
5B-2547	[2]	SPRING
6B-7687	[2]	ROLLER
3H-1977	[2]	PIN
3B-4617	[2]	COTTER PIN
4H-6112	[2]	BREATHER
1B-8719	[4]	KEY
9H-0795	[2]	SHAFT
	[2]	BOLT
1D-4720	[2]	NUT
9H-7657	[2]	LEVER
0L-1021	[2]	PLUG
		(1 IN ASSEM. 2S8389 AND 2S8390)
1J-3710	[4]	BEARING
		(2 IN ASSEM. 2S8389 AND 2S8390)
8M-4435	[4]	SEAL
2S-8390	[1]	HOUSING ASSEM. (L.H.)
1A-3284	[4]	DOWEL
0L-1352	[1]	BOLT
3B-4506	[1]	LOCKWASHER
8M-4448	[2]	SEAL
8M-4988	[1]	SEAL
5B-2638	[1]	BOLT
3B-4506	[1]	LOCKWASHER
2S-8407 Y	[1]	VALVE GROUP
		(SEE SEPARATE ILLUSTRATION)
2S-8416	[2]	RETAINER
2S-8389	[1]	HOUSING ASSEM. (R.H.)
9H-7534	[2]	SPRING (OUTER)
9H-7553	[2]	SPRING (INNER)
2S-8359	[2]	SLEEVE
		(1 IN ASSEM. 2S8389 AND 2S8390)
2S-8417	[2]	PLUNGER
5H-1190	[2]	SEAL
2S-8419	[2]	PISTON
2S-8418	[2]	RING
2S-8571	[2]	VALVE
1A-2169	[2]	SPRING
4H-8158	[2]	RING
5M-6214	[2]	PLUG
Y		SEPARATE ILLUSTRATION

#UE0361690249

2S-8402: BRAKE HYDRAULIC MECHANISM

BRAKE HYDRAULIC MECHANISM

BRAKE HYDRAULIC MECHANISM (2S8402 N/S)
Effective with Serial No. 36A4882
2S8407 & 7S9086 Valve parts are shown on Pages 90 & 90A

c111589 UE036169

2S8402 BRAKE HYDRAULIC MECHANISM Parts scheme

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Parts for your D8H TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
4M-4862	[1]	LEVER
9H-8889	[2]	COVER
9H-8890	[2]	GASKET
2S-9314	[2]	COVER
9H-8770	[2]	GASKET
1A-5822	[28]	BOLT
3B-4508	[28]	LOCKWASHER
0L-1351	[6]	BOLT
3B-4506	[6]	LOCKWASHER
0S-1594	[8]	BOLT
3B-4506	[8]	LOCKWASHER
2S-8394	[1]	TUBE ASSEM. (L.H.)
		(19.27" LONG OVERALL)
2S-8393	[1]	TUBE ASSEM. (R.H.)
		(16.97" LONG OVERALL)
1A-5822	[6]	BOLT
3B-4508	[6]	LOCKWASHER
1H-7855	[6]	SPACER
0S-1589	[2]	BOLT
2S-3817	[1]	LEVER
9H-8839	[2]	SEAL
9H-7549	[2]	STOP
1A-2029	[8]	BOLT
3B-4506	[8]	LOCKWASHER
5B-2547	[2]	SPRING
6B-7687	[2]	ROLLER
3H-1977	[2]	PIN
3B-4617	[2]	COTTER PIN
8S-5820	[2]	BREATHER
1B-8719	[4]	KEY
9H-0795	[2]	SHAFT
8S-9092	[2]	BOLT
1D-4720	[2]	NUT
9H-7657	[2]	LEVER
0L-1021	[2]	PLUG
		(1 IN ASSEM. 2S8389 AND 2S8390)
1J-3710	[4]	BEARING
		(2 IN ASSEM. 2S8389 AND 2S8390)
8M-4435	[4]	SEAL
2S-8390	[1]	HOUSING ASSEM. (L.H.)
1A-3284	[4]	DOWEL
		USE 7M7260 LIQUID GASKET SOLUTION IN AREAS MARKED X
0L-1352	[1]	BOLT
3B-4506	[1]	LOCKWASHER
8M-4448	[2]	SEAL
8M-4988	[1]	SEAL
5B-2638	[1]	BOLT
3B-4506	[1]	LOCKWASHER
2S-8407	[1]	VALVE GROUP
		OR
7S-9086 Y	[1]	VALVE GROUP
		(SEE SEPARATE ILLUSTRATION)
2S-8416	[2]	RETAINER
2S-8389	[1]	HOUSING ASSEM. (R.H.)
9H-7534	[2]	SPRING (OUTER)
9H-7553	[2]	SPRING (INNER)
2S-8359	[2]	SLEEVE
		(1 IN ASSEM. 2S8389 AND 2S8390)
1S-2121	[2]	PLUNGER
5S-6880	[2]	PLUNGER
5H-1190	[2]	SEAL
2S-8419	[2]	PISTON
2S-8418	[2]	RING
2S-8571	[2]	VALVE
1B-9061	[2]	SPRING
4H-8158	[2]	RING
5M-6214	[2]	PLUG
Y		SEPARATE ILLUSTRATION