TRANSFER GEARS--As Viewed from R.H. Side of Machine Part of 3P4100 Transmission Arrangement shown on Page 89 594H

Part No	Qty	Parts name
7M-5730	[ 1]	FITTING
1F-1344	[ 2]	NUT
		(PART OF FITTING 7M5730)
0S-1594 C	[ 8]	BOLT
1S-8468 C	[ 4]	LOCK
2B-0947	[ 2]	BOLT
2M-0849	[ 2]	WASHER
		(PARTS OF CASE ASSEM. 6P7298)
8P-5761 C	[ 1]	PINION (17 teeth)
6P-7298 C	[ 1]	CASE ASSEM.
8M-8659	[ 3]	DOWEL
		(PART OF CASE ASSEM. 6P7298)
3D-8422	[ 1]	SEAL
8S-0703	[ 1]	TUBE
0S-1587	[ 14]	BOLT
3S-8010	[ 8]	LOCK
		(PARTS OF CASE ASSEM. 6P7298)
9H-5322	[ 2]	OUTER RACE
9S-5279	[ 2]	INNER RACE AND ROLLER ASSEM.
1K-6986	[ 1]	RING
1A-2029	[ 6]	BOLT
4M-0434	[ 3]	LOCK
2M-9639	[ 1]	GEAR (37 TEETH)
4M-6665	[ 1]	CAGE ASSEM.
5M-7937	[ 1]	DOWEL
		(PART OF CASE ASSEM. 6P7298)
1M-4169	[ 2]	RING
6H-6043	[ 1]	RING
2M-9703	[ 1]	SPACER
1M-4343	[ 1]	RING
2M-6037	[ 1]	RETAINER
5H-1901	[ 1]	OUTER RACE AND ROLLER ASSEM.
2B-2404	[ 2]	CLIP
0T-0102	[ 2]	BOLT
1B-4205	[ 22]	NUT
3B-4508	[ 22]	LOCKWASHER
8P-6367 C	[ 1]	TUBE
6P-7226 C	[ 1]	RING
3B-8845	[ 1]	INNER RACE AND ROLLER ASSEM
3F-5750	[ 1]	OUTER RACE
7F-3587	[ 1]	PLATE
4B-3823	[ 2]	BOLT
1A-1399	[ 1]	LOCK
5P-0350	[ 1]	INNER RACE AND ROLLER ASSEM.
5P-3968 C	[ 1]	OUTER RACE
4M-3760	[ 1]	SPACER
2F-7770	[ 1]	DOWEL
1M-6422	[ 8]	STUD
		(PART OF CASE ASSEM. 6P7298)
2M-8888	[ 1]	GEAR (51 TEETH)
6P-8054 C	[ 1]	SPACER
3F-1953	[ 1]	DOWEL
1B-4206	[ 12]	NUT
3B-4510	[ 12]	LOCKWASHER
0L-1026	[ 3]	PLUG
C		INDICATES CHANGE

#SEBP12360121

POWER TRAIN OIL LINES

POWER TRAIN OIL LINES--Side View--Part 1 of 3
9M8669 Magnetic Screen parts are shown on Page 104

c222007 SEBP1236

For full view, you need register

Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7S-7367	[1]	FITTING
2.	0S-1594	[2]	BOLT
3.	1D-4717	[4]	NUT
4.	3B-4506	[13]	LOCKWASHER
5.	0T-0102	[2]	BOLT
6.	4M-0893	[2]	BRACKET
7.	7G-0525 C	[2]	HOSE ASSEM. 72.4 cm(28.5 in.)
8.	6S-7230	[1]	HOSE ASSEM.
			(Includes)
	5P-0179 H		HOSE 110.24 cm(43.40 in.)
	8S-4055	[1]	COUPLING ASSEM. (straight)
9.	3S-8606	[2]	SLEEVE
10.		[1]	COUPLING ASSEM. (45 degrees)
11.	0S-1595	[3]	BOLT
	1D-4719	[1]	NUT
12.	3B-4508	[3]	LOCKWASHER
13.	4B-4280	[11]	WASHER
14.	3P-6629	[2]	CLAMP
15.	9M-8669 Y	[1]	SCREEN GROUP
			(Separate Illustration)
16.	6P-3782	[1]	TUBE ASSEM.
17.	8M-5010	[2]	SEAL
18.	1P-4582	[4]	FLANGE
19.	0S-1587	[8]	BOLT
20.	3P-6141	[1]	HOSE ASSEM. 88.9 cm(35 in.)
21.	8M-4988	[2]	SEAL
22.	0S-1588	[4]	BOLT
23.	4B-4278	[7]	WASHER
24.	3P-6540	[1]	TUBE ASSEM.
	9S-8848	[1]	GASKET
25.	1P-4576	[4]	FLANGE
26.	7S-7379	[1]	HOSE ASSEM. 72.08 cm(28.38 in.)
27.	0S-1571	[6]	BOLT
28.	9S-6817	[1]	TUBE ASSEM.
29.	7S-7372	[1]	TUBE ASSEM.
30.	8F-6647	[1]	GASKET
31.	0S-1591	[2]	BOLT
32.	3S-8656	[1]	GASKET
33.	8M-4445	[1]	SEAL
34.	1S-7139	[1]	SPRING
35.	2F-8616	[1]	NUT
36.	2D-7091	[1]	WASHER
37.	1M-5471	[1]	VALVE
38.	0L-1143	[2]	BOLT
	3S-8744	[1]	LOCK
39.	7S-7370	[1]	BLOCK ASSEM.
40.	4M-6723	[2]	CLIP
	8S-4561	[2]	GROMMET
41.	7S-9686	[2]	BOLT
	2H-3504	[2]	LOCK
	1B-4203	[2]	NUT
42.	7S-7369	[1]	FITTING
43.	0S-0509	[1]	BOLT
44.	7S-3913	[2]	CLIP (slotted)
	7S-3912	[2]	CLIP (tab)
	H		ORDER BY THE CENTIMETER
	Y		SEPARATE ILLUSTRATION

#SEBP12360122

POWER TRAIN OIL LINES

POWER TRAIN OIL LINES--Side View--Part 2 of 3
3P4243 Filter and 2P9239 Pump parts are shown on Pages 104 & 105

c222008 SEBP1236

For full view, you need register

Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5M-0902	[1]	PLUG
	0L-1124	[1]	GASKET
2.	1S-2254	[1]	SPOUT
3.	3S-8665	[1]	CLIP
4.	6K-6830	[1]	HOSE ASSEM. 78.74 cm(31 in.)
5.	0L-1351	[1]	BOLT
6.	1D-4717	[5]	NUT
7.	3B-4506	[24]	LOCKWASHER
8.	2S-3723	[1]	PLATE
9.	4B-4043	[1]	BOLT
	3B-4510	[1]	LOCKWASHER
10.	4F-5640	[1]	GASKET
11.	1A-2029	[6]	BOLT
12.	1S-9353	[1]	COVER
13.	7H-7954	[2]	BOLT
14.	4B-4278	[16]	WASHER
15.	6H-1717	[1]	BOLT
16.	3B-4508	[2]	LOCKWASHER
17.	4M-4983	[1]	SUPPORT ASSEM.
			(Includes)
18.	9F-2978	[1]	NUT
19.	0S-1588	[10]	BOLT
20.	6P-3729	[1]	ELBOW
21.	8M-4987	[4]	SEAL
22.	8M-2770	[1]	CLIP
23.	9S-4551		HOSE ASSEM. 51.76 cm(20.38 in.)
24.	5K-3294	[1]	CLIP
25.	8M-5252	[1]	SEAL
26.	2P-9239 Y	[1]	PUMP GROUP
			(Separate Illustration)
27.	8M-4436	[2]	SEAL
28.	030-7949	[2]	ELBOW
	033-6042	[2]	SEAL
29.	3P-7838		HOSE ASSEM. 165.10 cm(65 in.)
30.	3P-6213		HOSE ASSEM. 68.07 cm(26.8 in.)
31.	0S-1591	[4]	BOLT
32.	1P-4577	[4]	FLANGE
33.	0S-1595	[1]	BOLT
	1D-4719	[1]	NUT
34.	3P-4243 Y	[1]	FILTER GROUP
			(Separate Illustration)
35.	3P-4165	[1]	CLAMP ASSEM.
36.	9S-4737	[1]	TUBE ASSEM.
37.	8M-8788	[1]	CLIP
	0S-0509	[1]	BOLT
38.	0T-0772	[2]	BOLT
39.	3B-4507 C	[2]	LOCKWASHER
40.	3H-5368	[2]	BOLT
41.	1P-4578	[2]	FLANGE
	8M-4986	[1]	SEAL
42.	9S-4569	[1]	FLANGE
43.	0S-1590	[2]	BOLT
44.	3P-6209	[1]	HOSE ASSEM.
			(Includes)
	5P-0181 H		HOSE 46.41 cm(18.27 in.)
45.	7S-0577	[2]	STEM ASSEM.
46.	3S-7252	[2]	SLEEVE
47.	4J-0520	[2]	SEAL
48.	4H-6112 C	[1]	BREATHER
49.	4B-4279 C	[2]	WASHER
50.	2S-7905 C	[1]	PLUG
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE CENTIMETER

#SEBP12360123

POWER TRAIN OIL LINES

POWER TRAIN OIL LINES--Front View--Part 3 of 3

c214483 SEBP1236

For full view, you need register

Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1A-2029	[8]	BOLT
2.	3B-4506	[22]	LOCKWASHER
3.	0S-1590	[2]	BOLT
4.	1D-4717	[2]	NUT
5.	4B-4278	[10]	WASHER
6.	2P-8096	[1]	BRACKET
7.	7H-2069	[1]	BOLT
	3B-4512	[1]	LOCKWASHER
8.	9S-6815	[1]	SUPPORT
9.	9S-4182	[1]	PLUG
	3J-7354	[1]	SEAL
10.	4J-0520	[2]	SEAL
11.	1P-4577	[6]	FLANGE
12.	0L-1143	[4]	BOLT
13.	3P-2671	[1]	PLUNGER ASSEM.
14.	3P-2669	[1]	GUIDE ASSEM.
15.	0S-1594	[1]	BOLT
16.	9F-5940	[1]	GASKET
17.	1S-3618	[1]	CLIP
18.	0T-0102	[4]	BOLT
19.	7S-7507	[1]	FITTING
20.	7S-7879	[1]	HOSE ASSEM. 73.66 cm(29 in.)
21.	7S-9686	[2]	BOLT
	2H-3504	[2]	LOCK
	1B-4203	[2]	NUT
22.	7S-7367	[1]	FITTING
23.	7B-9919	[3]	CLIP
24.	5P-1200 H		TUBE 60.96 cm(24 in.)
			(Pinion Sprayer)
25.	0S-1588	[12]	BOLT
26.	3P-6208	[1]	TUBE ASSEM.
27.	5P-2230	[2]	CLAMP
28.	3P-9051	[1]	HOSE
29.	3P-6207	[1]	TUBE ASSEM.
30.	9S-8848	[1]	GASKET
31.	7B-3235	[4]	BOLT
	3B-4508	[4]	LOCKWASHER
32.	1M-2743	[1]	ELBOW
	8M-4989	[2]	SEAL
33.	8P-1454	[1]	HOSE ASSEM. 59.18 cm(23.27 in.)
34.	8M-4987	[4]	SEAL
35.	2S-7922	[1]	ADAPTER
36.	8M-5254	[1]	SEAL
37.	7S-7375	[1]	TUBE
38.	3B-8996	[2]	FITTING
			(Each Includes)
	8F-8997	[1]	NUT
39.	3B-8999	[1]	FITTING
			(Includes)
	8F-8997	[1]	NUT
40.	4S-8036	[1]	SUPPORT
41.	7S-5573	[1]	TUBE (pinion sprayer)
42.	4M-0593	[1]	TUBE (pinion sprayer)
43.	9P-2390	[1]	BLOCK
44.	8M-0505	[1]	CONNECTOR
	3K-0360	[1]	SEAL
	2P-8095	[1]	BRACKET
	H		ORDER BY THE CENTIMETRE

#SEBP12360124

9M-8669: SCREEN GP-MAGNETIC

SCREEN GP-MAGNETIC

9M8669 MAGNETIC SCREEN GROUP
Part of Power Train Oil Lines shown on Page 101

c113539 SEBP1236

For full view, you need register

Parts for your 594H PIPELAYER:

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

#SEBP12360125

3P-4243: FILTER GP-TRANSMISSION

FILTER GP-TRANSMISSION

3P4243 TRANSMISSION FILTER GROUP
Part of Power Train Oil Lines shown on Page 102

c221941 SEBP1236

3P4243 FILTER GP-TRANSMISSION Parts scheme

For full view, you need register

Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7B-3235	[5]	BOLT
2.	9S-4191	[1]	PLUG
	3J-1907	[1]	SEAL
3.	8S-4785	[1]	COVER ASSEM.
			(Includes)
4.	8S-4784	[1]	STUD
5.	2K-4472	[1]	SEAL
6.	6D-9157	[1]	SEAL
7.	3P-4166	[1]	HOUSING ASSEM.
8.	8S-4781	[1]	RETAINER
9.	4J-6064	[2]	ELEMENT ASSEM.
			-OR-
	3G-4621 CH	[2]	ELEMENT
			(Fire resistant fluid)
10.	3S-9847	[1]	RETAINER
11.	3D-2824	[2]	SEAL
12.	9S-4183	[1]	PLUG
13.	2H-3788	[1]	NUT
14.	1H-8128	[1]	SEAL
15.	9S-8008 C	[1]	PLUG
16.	1P-9600	[1]	SPOOL
17.	2S-5816	[1]	SPRING
	C		INDICATES CHANGE
	H		NOT PART OF 3P4243 TRANSMISSION FILTER GROUP

#SEBP12360126

2P-9239: PUMP GP-GEAR

PUMP GP-GEAR

2P9239 GEAR PUMP GROUP--Transmission Oil
Part of Power Train Oil Lines shown on Page 102

c160155 SEBP1236

For full view, you need register

Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3P-0366	[ 1]	MANIFOLD ASSEM.
2.	5M-3320	[ 2]	BEARING
3.	0T-0573	[ 1]	BOLT
4.	3S-0004	[ 6]	WASHER
5.	2P-9238	[ 1]	PLATE (identification)
6.	9S-4191	[ 1]	PLUG
7.	0T-0065	[ 4]	BOLT
8.	8S-9191	[ 1]	BOLT
9.	9S-4182	[ 1]	PLUG (pipe)
10.	2D-8009	[ 2]	SEAL
11.	2P-9237	[ 1]	BODY ASSEM.
12.	8M-8489	[ 4]	DOWEL
13.	8P-4547 C	[ 1]	GEAR ASSEM. (8 teeth-idler)
14.	8P-4548 C	[ 1]	GEAR ASSEM. (8 teeth-drive)
15.	1P-0983	[ 1]	COVER ASSEM.
16.	5M-3320	[ 2]	BEARING
17.	5S-6622	[ 1]	SEAL
18.	3J-1907	[ 1]	SEAL
19.	3J-7354	[ 1]	SEAL
			INDICATES CHANGE

#SEBP12360127

FINAL DRIVE GEAR PUMP

FINAL DRIVE GEAR PUMP--Single Section--2 Required

c204689 SEBP1236

For full view, you need register

Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1594	[ 6]	BOLT
	3B-4506	[ 6]	LOCKWASHER
2.	2M-8388	[ 1]	GASKET
3.	4M-1001	[ 1]	PUMP GROUP
			(Includes)
	7M-1869	[ 1]	BODY ASSEM.
			(Includes)
4.	6H-1810	[ 1]	DOWEL
5.	2M-8391	[ 1]	SHAFT
6.	2M-8389	[ 1]	COVER ASSEM.
			(Includes)
7.	7B-5415	[ 2]	DOWEL
8.	2M-8390	[ 1]	SHAFT
9.	5H-9513	[ 2]	BEARING
10.	0L-1351	[ 4]	BOLT
	7B-9514	[ 2]	LOCK
11.	4F-2611	[ 1]	GEAR (10 teeth)
12.	1B-8705	[ 1]	KEY
13.	5B-9505	[ 1]	PIN
14.	3F-4594	[ 1]	GEAR (10 teeth)

#SEBP12360128

GEAR PUMP

GEAR PUMP--Scavenge and Circulating--Double Section

c204070 SEBP1236

For full view, you need register

Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7S-7400 Y	[ 1]	PUMP GROUP
2.	1A-2029	[ 5]	BOLT 1.125 in. (2.85 cm) long
	1A-5183	[ 1]	BOLT 4.75 in. (12.07 cm) long
	0T-0065	[ 1]	BOLT 3.5 in. (8.89 cm) long
	3B-4506	[ 7]	LOCKWASHER
3.	2S-6458	[ 1]	GASKET
4.	2S-7917	[ 1]	GEAR (39 teeth)
5.	1B-8708	[ 1]	KEY
6.	4K-8977	[ 1]	NUT
7.	4B-4281	[ 1]	WASHER
8.	8M-5248	[ 1]	SEAL
			Separate Illustration

#SEBP12360129

7S-7400: PUMP GP-SCAVENGE & CIRCULATING

PUMP GP-SCAVENGE & CIRCULATING

7S7400 SCAVENGE AND CIRCULATING PUMP GROUP
Part of Gear Pump

c146839 SEBP1236

7S7400 PUMP GP-SCAVENGE & CIRCULATING Parts scheme

For full view, you need register

Parts for your 594H PIPELAYER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5F-4899	[ 2]	BOLT
	3S-0004	[ 2]	WASHER
2.	1B-8708	[ 1]	KEY
3.	7S-7399	[ 1]	COVER ASSEM.
4.	2S-7931	[ 2]	BEARING
5.	4M-0189	[ 4]	SEAL
6.	2S-7910	[ 1]	COVER ASSEM.
7.	2S-7931	[ 2]	BEARING
8.	2P-1076 C	[ 1]	GEAR (10 Teeth-Drive)
9.	5B-2638	[ 4]	BOLT
	3S-0004	[ 4]	WASHER
10.	2P-1079 C	[ 1]	GEAR (10 Teeth-Idler)
11.	2S-7928	[ 1]	BODY ASSEM.
12.	8M-8489	[ 4]	DOWEL
13.	6F-6673	[ 2]	SEAL
14.	7S-5544	[ 1]	BODY ASSEM.
15.	8M-8489	[ 4]	DOWEL
16.	2S-7916	[ 1]	COVER
17.	2P-1078 C	[ 2]	GEAR (10 Teeth)
			INDICATES CHANGE