TRANSMISSION HYDRAULIC CONTROL Part of 3P4100 Transmission Arrangement shown on Page 89 8M2502 Selector Housing & Valve, 6P994 Selector Valve and 1P4145 Pressure Control Valve parts are shown on Pages 92 & 93 594H

TRANSMISSION HYDRAULIC CONTROL
Part of 3P4100 Transmission Arrangement shown on Page 89
8M2502 Selector Housing & Valve, 6P994 Selector Valve and 1P4145 Pressure Control
Valve parts are shown on Pages 92 & 93

c204693 SEBP1236

None TRANSMISSION HYDRAULIC CONTROL Parts scheme

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Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Part No	Qty	Parts name
1B-8704	[ 2]	KEY
2M-7068	[ 1]	LEVER
0S-1590	[ 1]	BOLT
1M-3148	[ 1]	DETENT
1M-3833	[ 1]	DOWEL
0L-1352	[ 1]	BOLT
5M-2894	[ 1]	WASHER
9H-6673	[ 2]	PIN
3B-4615	[ 2]	COTTER PIN
2S-4962	[ 5]	SLEEVE
8M-8283	[ 10]	SEAL
8M-2502 Y	[ 1]	HOUSING & VALVE GROUP
0S-1619	[ 1]	BOLT
5M-2894	[ 1]	WASHER
0L-1143	[ 1]	BOLT
5M-2894	[ 1]	WASHER
7M-1298	[ 1]	ROD
8M-4432	[ 2]	SEAL
7B-2501	[ 1]	RING
2S-4964	[ 1]	SLEEVE
0L-1143	[ 3]	BOLT
5M-2894	[ 3]	WASHER
1M-3926	[ 1]	SPRING
1M-3897	[ 1]	LEVER
0S-1590	[ 1]	BOLT
1M-3917	[ 2]	SHAFT
9H-0858	[ 2]	SEAL
8M-4447	[ 1]	SEAL
1M-3148	[ 1]	DETENT
1M-3833	[ 1]	DOWEL
0V-0375	[ 2]	BOLT
1D-4719	[ 2]	NUT
3B-4508	[ 2]	LOCKWASHER
0V-0531	[ 2]	WASHER
1M-3850	[ 2]	SPACER
1M-3836	[ 2]	LINK
6P-0994 Y	[ 1]	VALVE GROUP
8M-4437	[ 1]	SEAL
0S-1619	[ 1]	BOLT
5M-2894	[ 1]	WASHER
9H-6673	[ 2]	PIN
3B-4610	[ 2]	COTTER PIN
0S-1571	[ 2]	BOLT
5M-2894	[ 2]	WASHER
1P-4145 Y	[ 1]	VALVE GROUP
8M-5254	[ 3]	SEAL
		Separate Illustration

#SEBP12360111

8M-2502: VALVE GP-SELECTOR

VALVE GP-SELECTOR

8M2502 SELECTOR HOUSING AND VALVE GROUP
Part of Transmission Hydraulic Control shown on Page 91

c116654 SEBP1236

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Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Part No	Qty	Parts name
8M-2503	[ 1]	HOUSING
8M-4437	[ 1]	SEAL
1H-1200	[ 1]	PIN
1M-3781	[ 1]	PLUG
8M-2504	[ 1]	VALVE
3D-2824 C	[ 1]	SEAL
9S-8008 C	[ 1]	PLUG
9H-0297	[ 1]	BOLT
2S-5717	[ 1]	NUT
		INDICATES CHANGE

#SEBP12360112

6P-0994: VALVE GP-SELECTOR

VALVE GP-SELECTOR

6P994 SELECTOR VALVE GROUP
Part of Transmission Hydraulic Control shown on Page 91

c204694 SEBP1236

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Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1A-2029	[ 2]	BOLT
	5M-2894	[ 2]	WASHER
2.	4B-9782	[ 1]	BALL
3.	2M-1660	[ 1]	EYE BOLT
4.	2S-5717	[ 2]	NUT
5.	4M-1722	[ 1]	VALVE
6.	9H-0297	[ 1]	EYE BOLT
7.	1P-3594	[ 1]	SPOOL
8.	8M-2764	[ 1]	VALVE
	7M-1397	[ 2]	SPACER (.036 Thickness)
	5M-3492	[ 2]	SPACER (.010" Thickness)
9.	8M-8627	[ 1]	SPRING
10.	9S-2792	[ 1]	COVER
11.	6P-0993	[ 1]	HOUSING

#SEBP12360113

1P-4145: VALVE GP-PRESSURE CONTROL

VALVE GP-PRESSURE CONTROL

1P4145 PRESSURE CONTROL VALVE GROUP
Part of Transmission Hydraulic Control shown on Page 91

c211310 SEBP1236

1P4145 VALVE GP-PRESSURE CONTROL Parts scheme

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Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1594	[ 7]	BOLT
2.	5S-4437	[ 1]	SPOOL ASSEM.
			(Includes)
3.	1S-2121	[ 1]	PLUNGER
4.	4M-2381	[ 1]	SPRING
5.	8M-1013	[ 1]	RETAINER
6.	3D-8317	[ 1]	RING
7.	5M-6214	[ 2]	PLUG
8.	4M-5923	[ 1]	SPRING
9.	1P-8617	[ 1]	RETAINER
10.	8S-9195	[ 1]	VALVE
11.	8M-5254	[ 2]	SEAL
12.	8S-9192	[ 1]	COVER
13.	8M-4992	[ 1]	SEAL
14.	5M-9622	[ 1]	SPACER 1.57 mm(.062 in.) thick
	5M-9623	[ 2]	SPACER .91 mm(.036 in.) thick
	5M-9624	[ 4]	SPACER .25 mm(.010 in.) thick
15.	9S-2802	[ 1]	PISTON
16.	2M-3469	[ 1]	SPRING
17.	2M-7041	[ 1]	SLUG
18.	1P-3593	[ 1]	COVER
19.	8P-7279 C	[ 1]	SPOOL
20.	6H-2948	[ 2]	DOWEL
			INDICATES CHANGE

#SEBP12360114

TRANSMISSION CONTROL LINKAGE

TRANSMISSION CONTROL LINKAGE--Top View--Part 1 of 3

c214642 SEBP1236

None TRANSMISSION CONTROL LINKAGE Parts scheme

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Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2M-7167	[ 1]	SPACER
2.	1K-4706	[ 1]	WASHER
3.	6D-5974	[ 2]	BEARING
4.	4D-4064	[ 2]	END
5.	5B-9079	[ 2]	NUT
6.	3B-4506	[ 2]	LOCKWASHER
7.	2M-8900	[ 2]	CLAMP
8.	9S-6402	[ 1]	SUPPORT
9.	4M-0496	[ 2]	BOLT
	4M-0497	[ 2]	NUT .953 cm(.375 in.) thick
10.	1D-4717	[ 2]	NUT .833 cm(.328 in.) thick
11.	3S-4927	[ 1]	LEVER
12.	1B-8704	[ 2]	KEY
13.	0T-0924	[ 2]	BOLT
	1B-4203	[ 2]	NUT
14.	4M-1769	[ 1]	LEVER
15.	2R-1176	[ 1]	ROD
16.	1P-9792	[ 1]	SHAFT ASSEM.
17.	9S-1385	[ 1]	SPACER
18.	1A-1460	[ 1]	BOLT
	1K-6872	[ 1]	NUT

#SEBP12360115

TRANSMISSION CONTROL LINKAGE

TRANSMISSION CONTROL LINKAGE--Side View--Part 2 of 3

c214643 SEBP1236

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Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7M-0706	[ 1]	KNOB
2.	3P-2717	[ 1]	GUARD ASSEM.
3.	0L-1351	[ 7]	BOLT
4.	3B-4506	[ 15]	LOCKWASHER
5.	2M-8908	[ 1]	KNOB
6.	1P-0929	[ 1]	LEVER
7.	2A-3211	[ 2]	WASHER
	3B-4604	[ 2]	COTTER PIN
8.	1J-1971	[ 1]	PIN
	3B-4617	[ 1]	COTTER PIN
9.	3D-5724	[ 1]	ROD
10.	1D-4717	[ 3]	NUT
11.	4M-1743	[ 1]	LEVER
12.	1B-8704	[ 1]	KEY
13.	4M-0497	[ 2]	NUT
14.	9M-4707	[ 1]	ROD
15.	4M-0496	[ 2]	BOLT
16.	6L-1698	[ 1]	SPACER
17.	4D-4064	[ 2]	END
18.	8F-9320	[ 2]	WASHER
19.	5B-9079	[ 2]	NUT
20.	0T-0924	[ 1]	BOLT
	1B-4203	[ 1]	NUT
21.	9S-4758	[ 1]	LEVER ASSEM.
	5H-3895	[ 1]	BUSHING
22.	4D-9483	[ 2]	SCREW
23.	1P-0921	[ 1]	LEVER ASSEM.
24.	3R-4762	[ 1]	PIN
25.	4M-8799	[ 1]	SPRING
26.	8P-4966	[ 1]	GUARD ASSEM.
27.	5D-2643	[ 3]	LUG
28.	9F-2978	[ 1]	NUT (Weld)
29.	9F-6445	[ 4]	NUT (Weld)
30.	4B-4280	[ 1]	WASHER
31.	4B-1280	[ 4]	SCREW
32.	8P-4027 C	[ 1]	GUIDE
33.	2P-8409	[ 1]	SHIELD ASSEM.
34.	0S-1594	[ 1]	BOLT
35.	4B-4278	[ 3]	WASHER
36.	0S-1588	[ 1]	BOLT
37.	0L-1143	[ 2]	BOLT
			INDICATES CHANGE

#SEBP12360116

TRANSMISSION CONTROL LINKAGE

TRANSMISSION CONTROL LINKAGE--Side View--Part 3 of 3

c221990 SEBP1236

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Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8P-2290 C	[1]	SPRING
2.	8P-4029 C	[1]	BUMPER
	5P-5583 C	[1]	SCREW
	031-0249 C	[1]	NUT
	4B-4274 C	[1]	WASHER
	8P-7845 C	[1]	BUSHING
3.	033-7291 C	[2]	RIVET
4.	9P-4608 C	[1]	SWITCH ASSEM.
			(Includes)
5.	5P-5628 H		TUBE .11 m(4.5 in.)
	3S-2093	[2]	STRAP
6.	5P-5610	[2]	CONNECTOR
7.	8M-7758 C	[2]	RIVET
8.	9P-4609 C	[1]	ACTUATOR
9.	8P-4925 C	[1]	LEVER ASSEM.
10.	9P-5253 C	[1]	WIRE ASSEM.
			(Includes)
	5P-5995 H		TUBE .51 m(20.08 in.)
	5P-5624 H		WIRE 1.24 m(48.82 in.)
	5P-5610	[2]	CONNECTOR
	1S-9593 C	[2]	STRAP
11.	6N-9587	[2]	CONNECTOR
12.	4D-7794 C	[3]	CLIP
13.	0L-1351 C	[1]	BOLT
14.	3B-4506 C	[3]	LOCKWASHER
	4B-4278 C	[3]	WASHER
15.	0S-0509 C	[2]	BOLT
	1D-4717 C	[2]	NUT
16.	4D-9483 C	[2]	SCREW
	1B-2578 C	[2]	NUT
	5M-2894 C	[2]	WASHER
	8P-4923 C	[2]	BEARING
17.	8P-2289 C	[1]	RETAINER
	7H-8909 C	[1]	NUT
	C		INDICATES CHANGE
	H		ORDER BY THE METER

#SEBP12360117

PLANETARY TRANSMISSION

PLANETARY TRANSMISSION--Part 1 of 3
Part of 3P4100 Transmission Arrangement shown on Page 89

c218902 SEBP1236

None PLANETARY TRANSMISSION Parts scheme

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Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7M-1195	[1]	HOUSING
2.	8P-4734	[1]	HOUSING ASSEM.
			(Includes)
	2D-6642	[3]	BALL
	4B-9880	[1]	BALL
3.	5M-1167	[14]	BOLT
4.	2M-0849	[16]	WASHER
5.	7M-5130	[3]	PIN
6.	9H-5548	[1]	SEAL
7.	4M-5858	[2]	BEARING
8.	2M-3827	[1]	RING
	6H-6043	[1]	RING
9.	0S-1588	[1]	BOLT
10.	3S-1262	[1]	RETAINER
11.	9H-5433	[1]	SPACER
12.	8M-8161	[1]	FLANGE
13.	0S-1594	[12]	DOLT
	0L-0796	[6]	LOCK
14.	5M-3947	[3]	SHAFT
15.	5M-1168	[2]	BOLT
16.	8P-4736	[5]	DISC ASSEM.
17.	8M-5070	[4]	DISC ASSEM.
18.	3P-1687 R	[3]	PLATE
19.	7M-1385	[8]	DISC ASSEM.
20.	3P-1686 R	[9]	PLATE
21.	9P-6595	[3]	GEAR (29 teeth)
22.	7G-0896	[42]	WASHER
23.	0S-0509	[3]	BOLT
24.	5M-2976	[3]	LOCK
25.	3P-9394	[3]	SHAFT
26.	3S-1261	[1]	SHAFT
27.	5M-3999	[1]	SHAFT
28.	1M-4171	[1]	CAGE
	F	[1]	PLATE
	7B-3028 F	[2]	SCREW
	F		NOT SHOWN
	R		REMFG PART MAY BE AVAILABLE

#SEBP12360118

PLANETARY TRANSMISSION

PLANETARY TRANSMISSION--Part 2 of 3
Part of 3P4100 Transmission Arrangement shown on Page 89

c218903 SEBP1236

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Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0L-2070	[6]	BOLT
2.	5M-2894	[9]	WASHER
3.	2S-6442	[3]	RING (Standard)
	1S-5561 H	[3]	RING 38 mm(.015 in.) Oversize
4.	0L-1352	[3]	BOLT
5.	4M-8967	[1]	GEAR (39 teeth)
6.	3H-3451	[3]	LOCK
	7M-1161	[3]	PLATE
	0S-0509	[6]	BOLT
7.	3P-4096	[1]	GEAR ASSEM.
			(Includes)
	3S-6605	[12]	PLUG
8.	3P-4092	[1]	PLATE ASSEM.
			(Includes)
	2A-3576	[2]	DOWEL
	2D-6642	[2]	BALL
9.	3P-4089	[1]	GEAR ASSEM.
			(Includes)
	3S-6605	[12]	PLUG
10.	9P-6592 C	[9]	GEAR (19 teeth)
11.	9P-3662 C	[3]	SHAFT
12.	3P-3259	[1]	CAGE
13.	9H-0415	[2]	RING
14.	8H-9155	[1]	SEAL
15.	9M-2042	[1]	RACE
	1M-4095	[1]	BEARING ASSEM.
16.	7H-7629	[1]	RACE
	7H-7628	[1]	BEARING ASSEM.
17.	9H-0438	[1]	RING
18.	5M-4427	[1]	GEAR (50 teeth)
19.	8S-6257	[3]	TUBE
20.	4M-3915	[42]	BEARING ASSEM.
21.	1M-4093	[1]	RING
22.	2F-6869	[3]	DOWEL
23.	5M-3996	[1]	GEAR (81 teeth)
24.	1M-4153	[1]	CARRIER
	C		INDICATES CHANGE
	H		NOT PART OF 3P4099 PLANETARY TRANS. GROUP

#SEBP12360119

PLANETARY TRANSMISSION

PLANETARY TRANSMISSION--Part 3 of 3
Part of 3P4100 Transmission Arrangement shown on Page 89

c219391 SEBP1236

For full view, you need register

Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1M-4155	[1]	GEAR
2.	1M-4179	[3]	PLATE
	0S-0509	[6]	BOLT
	1M-4180	[3]	LOCK
3.	8S-0558	[1]	RING (standard)
	1S-5560 H	[1]	RING .38 mm(.015 in.) Oversize
	6P-8262 H	[1]	RING .77 mm(.030 in.) Oversize
4.	2M-3339	[1]	PISTON
5.	3P-4094	[1]	HOUSING ASSEM.
			(Includes)
	5M-7937	[2]	DOWEL
6.	9S-8437	[1]	CAGE ASSEM.
			(Includes)
	8F-6575	[1]	PLUG
7.	4S-5833	[1]	SPACER
8.	5M-0549	[1]	GEAR
9.	9P-6593 C	[6]	GEAR
10.	8P-4735	[1]	PISTON
11.	8S-0557	[1]	RING
12.	9P-3663 C	[1]	CARRIER
13.	7M-1185	[1]	HOUSING ASSEM.
			(Includes)
	5M-7937	[2]	DOWEL
14.	9P-6594 C	[3]	GEAR
15.	7M-1186	[1]	HOUSING ASSEM.
			(Includes)
	5M-7937	[2]	DOWEL
16.	1B-8706	[6]	KEY
17.	1M-4167	[3]	SHAFT
18.	1M-4156	[1]	GEAR
19.	9H-5233	[3]	PISTON
20.	2S-6443	[5]	RING (standard)
	6P-8268 H	[5]	RING 38 mm(.015 in.) Oversize
	9P-2946 H		RING 77 mm(.030 in.)
21.	9H-5537	[36]	SPRING (short)
22.	3K-2511	[6]	PIN (long)
23.	7H-7658	[12]	SPRING (long)
24.	9H-5545	[18]	PIN (short)
	C		INDICATES CHANGE