6G-4490 CONTROL GP-TRAILING UNIT S/N 90Z176-183; 91Z290-310 PART OF 9D-9930, 9D-9955 CHASSIS AR 657E

HYDRAULIC SYSTEM

LINES GP-HYDRAULIC

0. 6G-4490 CONTROL GP
1. 8W-6094 CONTROL GP

COUPLING GP

2. 8X-1227 COUPLING &

CYLINDER GP

3. 6G-3700 CYLINDER &
4. 6G-3700 CYLINDER &
5. 4T-5638 CYLINDER G
6. 8J-8458 CYLINDER G
7. 3G-8757 CYLINDER G
8. 3G-8757 CYLINDER G

DRIVE GP

9. 6I-3638 DRIVE GP-P
0. INFORMATION

WHEEL TRACTOR 657E WHEEL TRACTOR 90Z
657E Tractor PS PP 90Z00001-UP (MACHINE) POWERED BY 3412C Engine SEBP1392 657E 90Z (1982)

HYDRAULIC SYSTEM

LINES GP-HYDRAULIC

6G-4490 CONTROL GP-TRAILING UNIT

8W-6094 CONTROL GP-TRAILING UNIT

105-9743 LINES GP-CUSHION-HITCH

6G-8200 LINES GP-CUSHION-HITCH

#SEBP13920830

6G-4490: CONTROL GP-TRAILING UNIT

CONTROL GP-TRAILING UNIT

6G-4490 CONTROL GP-TRAILING UNIT
S/N 90Z176-183; 91Z290-310
PART OF 9D-9930, 9D-9955 CHASSIS AR

i00156078 SEBP1392

6G4490 CONTROL GP-TRAILING UNIT Parts scheme

For full view, you need register

Parts for your 657E WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6G-5481 I	[2]	HOSE AS
2.	0T-0065	[3]	BOLT (3/8-16X3.5-IN)
	1F-7854	[3]	SPACER (11.01X19.05X49.21-MM THK)
3.	9S-8752	[10]	NUT-FULL (3/8-16-THD)
4.	8T-4896 C	[21]	WASHER-HARD (10.2X18.5X2.5-MM THK)
5.	6G-5456	[2]	SUPPORT AS
	6G-8236	[2]	CLAMP
6.	6J-2515	[4]	BOLT-12 POINT HEAD (1/2-13X2.25-IN)
7.	5P-8245	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
8.	5T-9276	[1]	PLATE AS
9.	5S-7379 C	[8]	BOLT (3/8-16X0.875-IN)
10.	2P-1281	[2]	ADAPTER-STRAINER
11.	7F-2050	[2]	LOCKNUT (3/4-16-THD)
12.	6G-8194	[1]	SUPPORT AS
13.	0T-0573	[3]	BOLT (3/8-16X2.75-IN)
14.	6G-8201	[2]	CLAMP
15.	2M-8545	[3]	SPACER (1.56-IN THK)
16.	6G-8199	[1]	PLATE
17.	6G-8187	[1]	TUBE AS
18.	6G-8184	[1]	TUBE AS
19.	6G-5151	[1]	TUBE AS
20.	6G-5149	[1]	TUBE AS
21.	6G-5131	[1]	TUBE AS
22.	6G-8286	[1]	PLATE
	6G-8282	[2]	CLAMP
	6G-8283	[1]	PLATE-SPACER
23.	6L-4428	[2]	STUD-TAPERLOCK (3/8-16X4.01-IN)(4.016IN. LG)
	5P-8831	[2]	STUD-TAPERLOCK (3/8-16X4.75-IN)(5.118IN. LG)
	8W-1253	[4]	SPACER (11.06X15.88X60-MM THK)
24.	2H-3922 C	[2]	LOCKWASHER
25.	5P-8831	[4]	STUD-TAPERLOCK (3/8-16X4.75-IN)
26.	8W-0433	[1]	SUPPORT AS
27.	6G-5132	[1]	TUBE AS
28.	6G-8285	[1]	PLATE-SPACER
29.	5P-8245	[16]	WASHER-HARD (13.5X25.5X3-MM THK)
30.	6G-5068 I	[3]	HOSE AS
31.	6G-8292	[10]	CLAMP
32.	5T-2183 I	[1]	HOSE AS
33.	2M-2488	[8]	STUD-TAPERLOCK (3/8-16X3.59-IN)
34.	9S-8752	[18]	NUT-FULL (3/8-16-THD)
	8T-4896	[18]	WASHER-HARD (10.2X18.5X2.5-MM THK)
35.	5T-2191	[8]	CLAMP
36.	4K-5175	[16]	BOLT-12 POINT HEAD (1/2-13X1.5-IN)
37.	1P-4579	[8]	FLANGE-HALF
38.	4J-0524	[8]	SEAL-O-RING
39.	6L-4428	[6]	STUD-TAPERLOCK (3/8-16X4.01-IN)
40.	8W-1253	[10]	SPACER (11.06X15.88X60-MM THK)
41.	6G-8288	[5]	PLATE
42.	2P-1314	[2]	CONNECTOR
43.	3J-1907	[2]	SEAL-O-RING
44.	030-7961	[1]	ELBOW
45.	6G-9581 I	[1]	HOSE AS
46.	1P-4579	[8]	FLANGE-HALF
47.	4J-0524	[4]	SEAL-O-RING
48.	0S-1588	[24]	BOLT (3/8-16X1.25-IN)
49.	5P-8245	[28]	WASHER-HARD (13.5X25.5X3-MM THK)
50.	6G-5101 I	[1]	HOSE AS
51.	1D-4556	[2]	BOLT (7/16-14X2.75-IN)
52.	1D-4707	[2]	BOLT (7/16-14X2.25-IN)
53.	5P-8244	[4]	WASHER-HARD (12X22.5X2.5-MM THK)
54.	6G-4532	[1]	ADAPTER
	1P-3704	[1]	SEAL-RECTANGULAR
55.	1P-4582	[2]	FLANGE-HALF
	4J-0527	[2]	SEAL-O-RING
56.	6G-5276	[1]	PLATE
57.	1P-3706	[1]	SEAL-RECTANGULAR
58.	6V-0314	[2]	BOLT-LOCKING (1/2-13X2-IN)
59.	0L-1329	[2]	BOLT (1/2-13X3-IN)
60.	6G-4486	[1]	ELBOW
61.	1P-3705	[1]	SEAL-RECTANGULAR
	6G-5303	[1]	TUBE AS
62.	6G-5268 I	[1]	HOSE AS
63.	5D-0353	[1]	BOLT-LOCKING (3/8-16X1-IN)
	8T-4896 C	[2]	WASHER-HARD (10.2X18.5X2.5-MM THK)
	2G-9465	[1]	CLAMP
64.	9S-8752	[2]	NUT-FULL (3/8-16-THD)
65.	8M-7145	[1]	WASHER (10.2X28.5X5-MM THK)
66.	0S-1589	[10]	BOLT (5/8-11X1.75-IN)
67.	5P-8247	[10]	WASHER-HARD (17X32X3.5-MM THK)
68.	2G-7543	[1]	ELBOW
69.	5H-5672	[2]	SEAL-O-RING
70.	5P-1717	[4]	CLAMP-HOSE
71.	8D-1765 C	[1]	HOSE
72.	2G-7448	[1]	TUBE AS
73.	1S-7408	[4]	SEAL-O-RING
74.	9S-4191	[1]	PLUG (9/16-18-THD)
	3J-1907	[1]	SEAL-O-RING
75.	9F-7283	[2]	SEAL-O-RING
76.	5T-7877	[1]	TUBE AS
77.	0S-1585	[12]	BOLT (1/2-13X1.5-IN)
	5P-8245	[12]	WASHER-HARD (13.5X25.5X3-MM THK)
78.	6G-8296	[1]	ELBOW
79.	6G-8448	[1]	TUBE AS
80.	6G-8374	[1]	ELBOW
81.	6G-4565	[1]	ELBOW
	1P-3708	[1]	SEAL-RECTANGULAR
82.	1P-4582	[2]	FLANGE-HALF
	4J-0527	[1]	SEAL-O-RING
83.	9S-8010	[1]	PLUG
	2S-4078	[1]	SEAL-O-RING
84.	2P-2204	[2]	ELBOW-UNION
	7F-2050	[2]	LOCKNUT (3/4-16-THD)
85.	6G-8238	[1]	PLATE
86.	5S-7379 C	[2]	BOLT (3/8-16X0.875-IN)
87.	8T-4896 C	[2]	WASHER-HARD (10.2X18.5X2.5-MM THK)
88.	6G-5449 I	[2]	HOSE AS
89.	3B-4615	[3]	PIN-COTTER
90.	4K-6297	[2]	ELBOW
91.	3J-1907	[2]	SEAL-O-RING
92.	5D-9514	[7]	BOLT (5/8-11X6.25-IN)
93.	5P-8247	[7]	WASHER-HARD (17X32X3.5-MM THK)
94.	9J-6451 Y	[1]	VALVE GP-MAIN CONTROL
95.	031-0223	[4]	BOLT-LOCKING (1/2-13X1.75-IN)
	1P-3709	[1]	SEAL-RECTANGULAR
96.	6G-4001	[1]	SUPPORT AS
	5H-6106	[2]	LUG (34MM OAL)
	7B-5710	[3]	LUG (SQUARE)
	8G-0452	[1]	LUG (3/8-16-THD)(25MM OAL)
97.	0S-1585	[4]	BOLT (1/2-13X1.5-IN)
98.	5P-8245	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
99.	1P-4582	[2]	FLANGE-HALF
100.	4J-0527	[1]	SEAL-O-RING
101.	5H-4778	[4]	ELBOW
102.	7D-4955 I	[1]	HOSE AS
103.	7N-9719	[1]	VALVE-SOLENOID
104.	9N-3388 C	[2]	BOLT (10-24X0.75-IN)
	031-0249 C	[2]	LOCKNUT (10-24-THD)
	1F-1604	[2]	WASHER (0.219X0.875X0.083-IN THK)
105.	3K-8280	[3]	PIN-CLEVIS
106.	4S-7565 I	[1]	HOSE AS
107.	6G-3975	[1]	ROD AS
	4B-2649	[1]	ROD END
108.	6G-3973	[1]	ROD AS
	4B-2649	[1]	ROD END
109.	6G-3974	[1]	ROD AS
	4B-2649	[1]	ROD END
110.	6V-3256	[3]	END-YOKE ROD
111.	5B-3254 C	[3]	NUT-JAM (7/16-20-THD)
	6G-6875	[3]	RETAINER
112.	1J-4384	[3]	PIN-CLEVIS
113.	2H-3922 C	[2]	LOCKWASHER
114.	0L-0829	[1]	HANDLE
115.	6G-3954	[1]	LEVER AS
116.	2A-1736	[1]	HANDLE
117.	6G-3960	[1]	LEVER AS
118.	5T-3727	[1]	LEVER AS
119.	6B-8409	[1]	ROD-PINION SHIFT
120.	6K-4442	[6]	BALL JOINT AS
	6B-6684	[6]	NUT-FULL (1/2-20-THD)
	2K-0564	[6]	LOCKNUT (1/2-20-THD)
121.	3J-3122	[1]	STUD
122.	5H-6816	[1]	ROD
123.	6G-3913 C	[3]	LEVER
124.	2G-3970 Y	[1]	CONTROL GP-HANDLE
125.	5T-2028	[1]	PLUG
126.	5T-3457	[1]	HARNESS AS-SOLENOID
127.	8W-4257 C	[1]	COVER
128.	8M-2772	[3]	CLIP (LOOP)
129.	5P-8167 C	[2]	BOLT (3/8-16X0.625-IN)
	8T-4896 C	[2]	WASHER-HARD (10.2X18.5X2.5-MM THK)
130.	0V-0375	[3]	BOLT (1/2-13X3.25-IN)
	2S-1654	[6]	WASHER (3.5X44.5X6-MM THK)(LARGE)
131.	9F-6655	[12]	WASHER (0.766X1.5X0.125-IN)(SMALL)
	2P-9858 C	[12]	BEARING-ROLLER
132.	8W-4256 C	[1]	BOOT
133.	6G-3990	[1]	SHAFT
134.	6J-9994	[8]	SCREW-BUTTON HEAD (5/16-18X0.88-IN)
135.	6G-3961	[3]	SPACER
136.	4V-6981 C	[8]	SCREW-BUTTON HEAD (1/4-20X0.75-IN)
137.	6G-4063	[1]	GASKET
138.	6G-4062	[1]	SUPPORT
139.	4H-6996	[1]	PIN-SPRING
140.	6D-4247	[1]	CLIP
141.	5S-7379 C	[3]	BOLT (3/8-16X0.875-IN)
	8T-4896 C	[3]	WASHER-HARD (10.2X18.5X2.5-MM THK)
142.	9J-4176 I	[1]	HOSE AS
143.	6G-5969 I	[1]	HOSE AS
144.	6G-5968 I	[1]	HOSE AS
145.	4J-0522	[4]	SEAL-O-RING
146.	6G-5966 I	[1]	HOSE AS
147.	6G-5967 I	[1]	HOSE AS
148.	5P-8245	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
149.	6G-5073	[1]	BRACKET AS
150.	2P-1281	[2]	ADAPTER-STRAINER
	7F-2050	[2]	LOCKNUT (3/4-16-THD)
	2H-3922 C	[2]	LOCKWASHER
151.	6G-8166	[1]	ANGLE
152.	6G-5072	[1]	BRACKET AS
153.	6J-2515	[4]	BOLT-12 POINT HEAD (1/2-13X2.25-IN)
	C		CHANGE FROM PREVIOUS TYPE
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	Y		SEPARATE ILLUSTRATION

#SEBP13920831

8W-6094: CONTROL GP-TRAILING UNIT

CONTROL GP-TRAILING UNIT

8W-6094 CONTROL GP-TRAILING UNIT
S/N 90Z184-UP; 91Z311-UP
PART OF 9D-9930, 9D-9955 CHASSIS AR

i00156303 SEBP1392

8W6094 CONTROL GP-TRAILING UNIT Parts scheme

For full view, you need register

Parts for your 657E WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8W-4596 I	[2]	HOSE AS
2.	7X-0290	[3]	BOLT (3/8-16X3.5-IN)
	1F-7854	[3]	SPACER (11.01X19.05X49.21-MM THK)
3.	6V-8801	[10]	NUT (3/8-16-THD)
4.	8T-4896	[21]	WASHER-HARD (10.2X18.5X2.5-MM THK)
5.	6G-5456	[2]	SUPPORT AS
	6G-8236	[2]	CLAMP
6.	6J-2515	[4]	BOLT-12 POINT HEAD (1/2-13X2.25-IN)
7.	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
8.	8W-4581	[1]	PLATE AS
9.	5S-7379	[8]	BOLT (3/8-16X0.875-IN)
10.	6V-8995	[2]	UNION (STRAIGHT)
11.	6V-9169	[2]	NUT (13/16-16-THD)
12.	6G-8194	[1]	SUPPORT AS
13.	0T-0573	[3]	BOLT (3/8-16X2.75-IN)
	8G-0452	[1]	LUG (3/8-16-THD)
14.	127-9116	[2]	CLAMP
15.	2M-8545	[3]	SPACER (1.56-IN THK)
16.	6G-8199	[1]	PLATE
17.	8W-4584	[1]	TUBE AS
18.	8W-4574	[1]	TUBE AS
19.	6G-5151	[1]	TUBE AS
20.	6G-5149	[1]	TUBE AS
21.	6G-5131	[1]	TUBE AS
22.	6G-8286	[1]	PLATE
	6G-8282	[2]	CLAMP
	6G-8283	[1]	PLATE-SPACER
23.	6L-4428	[2]	STUD-TAPERLOCK (3/8-16X4.01-IN)
	5P-8831	[2]	STUD-TAPERLOCK (3/8-16X4.75-IN)
	8W-1253	[4]	SPACER (11.06X15.88X60-MM THK)
24.	6V-8398	[4]	SEAL-O-RING
25.	8F-6783	[1]	CLAMP-HOSE
	2J-6409	[1]	CLAMP-HOSE (THREADED)
	8T-6871	[1]	BOLT (5/8-11X2.5-IN)
	8T-4122	[1]	WASHER-HARD (17X32X3.5-MM THK)
26.	6G-5065	[8]	CLAMP
	2M-2488	[8]	STUD-TAPERLOCK (3/8-16X3.59-IN)
27.	8T-4896	[10]	WASHER-HARD (10.2X18.5X2.5-MM THK)
28.	6V-8801	[18]	NUT (3/8-16-THD)
29.	5P-2566	[16]	BOLT (1/2-13X1.5-IN)
	8T-4223	[16]	WASHER-HARD (13.5X25.5X3-MM THK)
	1P-4579	[8]	FLANGE-HALF
30.	4J-0524	[8]	SEAL-O-RING
31.	6G-8288	[5]	PLATE
	6G-8292	[10]	CLAMP
32.	6L-4428	[6]	STUD-TAPERLOCK (3/8-16X4.01-IN)
33.	8W-1253	[10]	SPACER (11.06X15.88X60-MM THK)
34.	5P-8831	[4]	STUD-TAPERLOCK (3/8-16X4.75-IN)
35.	6G-8285	[1]	PLATE-SPACER
36.	8W-9367	[1]	SUPPORT AS
	1F-0748	[2]	NUT-WELD (1/2-13-THD)
37.	6G-5132	[1]	TUBE AS
38.	5T-2183 I	[1]	HOSE AS
39.	6G-5068 I	[3]	HOSE AS
40.	4M-0061	[3]	BOLT (5/16-18X0.75-IN)
	8T-4224	[3]	WASHER-HARD (8.8X16X2-MM THK)
41.	8X-9910	[1]	PLATE
42.	8X-9908	[2]	CLAMP
43.	128-5540	[2]	CLAMP
44.	5P-1075	[8]	WASHER-HARD (10.2X22.5X3-MM THK)
45.	0L-0829	[1]	HANDLE (EJECTOR CONTROL)
46.	6G-3954	[1]	LEVER AS (EJECTOR CONTROL)
47.	2A-1736	[1]	HANDLE (APRON CONTROLS)
48.	6G-3960	[1]	LEVER AS (APRON CONTROLS)
49.	5T-3727	[1]	LEVER AS (BOWL CONTROL)
50.	6B-8409	[1]	ROD-PINION SHIFT
51.	6K-4442	[6]	BALL JOINT AS
	7X-3374	[6]	NUT-FULL (1/2-20-THD)
	2K-0564	[6]	LOCKNUT (1/2-20-THD)
52.	3J-3122	[1]	STUD
53.	5H-6816	[1]	ROD
54.	6G-3913	[3]	LEVER (BOWL CONTROL)
55.	2G-3970 Y	[1]	CONTROL GP-HANDLE (BOWL CONTROL & APRON CLOSE)
56.	5T-2028	[1]	PLUG
57.	5T-3457	[1]	HARNESS AS-SOLENOID
58.	8W-4257	[1]	COVER
59.	5P-9085	[3]	CLIP (LOOP)
60.	5M-3062	[2]	BOLT (3/8-16X0.75-IN)
	8T-4896	[3]	WASHER-HARD (10.2X18.5X2.5-MM THK)
61.	1D-4566	[3]	BOLT (1/2-13X3.5-IN)
	7X-0590	[6]	WASHER-HARD (13.5X44.5X6-MM THK)
62.	9F-6655	[12]	WASHER (0.766X1.5X0.125-IN)(SMALL)
	2P-9858	[12]	BEARING-ROLLER
63.	8W-4256	[1]	BOOT
64.	6G-3990	[1]	SHAFT
65.	6J-9994	[8]	SCREW-BUTTON HEAD (5/16-18X0.88-IN)
66.	8X-3212	[3]	SPACER (13X19.042X58-MM THK)
67.	4V-6981	[8]	SCREW-BUTTON HEAD (1/4-20X0.75-IN)
68.	6G-4063	[1]	GASKET
69.	6G-4062	[1]	SUPPORT
70.	4H-6996	[1]	PIN-SPRING
71.	6V-8627	[1]	ELBOW
72.	4J-5477	[1]	SEAL-O-RING
73.	3J-1907	[1]	SEAL-O-RING
74.	5S-7379	[4]	BOLT (3/8-16X0.875-IN)
	8T-4896	[4]	WASHER-HARD (10.2X18.5X2.5-MM THK)
75.	8W-4576	[1]	ANGLE
76.	6V-9169	[2]	NUT (13/16-16-THD)
	5K-1094	[2]	LOCKWASHER
77.	6V-8995	[2]	UNION (STRAIGHT)
78.	163-0182 I	[1]	HOSE AS
79.	8W-6834 I	[1]	HOSE AS
80.	8T-6876	[2]	ELBOW
	3J-1907	[2]	SEAL-O-RING
81.	6V-8398	[2]	SEAL-O-RING
82.	7X-0360	[7]	BOLT (5/8-11X6.25-IN)
	8T-4122	[7]	WASHER-HARD (17X32X3.5-MM THK)
83.	3B-4615	[6]	PIN-COTTER
84.	9J-6451 Y	[1]	VALVE GP-MAIN CONTROL
85.	8T-8919	[4]	BOLT (1/2-13X1.75-IN)
	1P-3709	[1]	SEAL-RECTANGULAR
86.	6G-4001	[1]	SUPPORT AS
	5H-6106	[2]	LUG
	7B-5710	[3]	LUG (SQUARE)
	8G-0452	[1]	LUG (3/8-16-THD)
87.	5P-2566	[4]	BOLT (1/2-13X1.5-IN)
	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
88.	1P-4582	[2]	FLANGE-HALF
	4J-0527	[1]	SEAL-O-RING
89.	5H-4778	[4]	ELBOW
90.	7D-4955 I	[1]	HOSE AS
91.	1J-4384	[3]	PIN-CLEVIS
92.	6G-3974	[1]	ROD AS
	4B-2649	[1]	ROD END
93.	7N-9719	[1]	VALVE-SOLENOID
94.	9N-3388	[2]	BOLT (10-24X0.75-IN)
	1F-1604	[2]	WASHER (0.219X0.875X0.083-IN THK)
	031-0249	[2]	LOCKNUT (10-24-THD)
95.	6V-3256	[3]	END-YOKE ROD
	6G-6875	[3]	RETAINER
	5B-3254	[3]	NUT-JAM (7/16-20-THD)
	3K-8280	[3]	PIN-CLEVIS
96.	6G-3973	[1]	ROD AS
	4B-2649	[1]	ROD END
97.	6G-3975	[1]	ROD AS
	4B-2649	[1]	ROD END
98.	4S-7565 I	[1]	HOSE AS
99.	3G-8057	[1]	CLIP (SLOT)
	3G-8054	[1]	CLIP (TAB)
	3G-8047	[1]	GROMMET
100.	7X-0345	[10]	BOLT (5/8-11X1.75-IN)
101.	8T-4122	[10]	WASHER-HARD (17X32X3.5-MM THK)
102.	2G-7543	[1]	ELBOW
103.	5H-5672	[2]	SEAL-O-RING
104.	5P-1717	[4]	CLAMP-HOSE
105.	5P-1269 E		HOSE (23-MM)
106.	2G-7448	[1]	TUBE AS
107.	1S-7408	[4]	SEAL-O-RING
108.	9S-4191	[2]	PLUG (9/16-18-THD)
109.	9F-7283	[2]	SEAL-O-RING
110.	5T-7877	[1]	TUBE AS
111.	5P-2566	[36]	BOLT (1/2-13X1.5-IN)
112.	256-3868	[1]	ELBOW
113.	6G-8448	[1]	TUBE AS
114.	6G-8374	[1]	ELBOW
115.	6G-4565	[1]	ELBOW
	1P-3708	[1]	SEAL-RECTANGULAR
116.	1P-4582	[4]	FLANGE-HALF
	4J-0527	[3]	SEAL-O-RING
117.	9S-8010	[1]	PLUG
	2S-4078	[1]	SEAL-O-RING
118.	6G-5101 I	[1]	HOSE AS
119.	3J-1907	[3]	SEAL-O-RING
120.	8T-0164	[1]	ELBOW
	4J-5477	[1]	SEAL-O-RING
121.	8W-4609 I	[1]	HOSE AS
122.	6G-5268 I	[1]	HOSE AS
123.	4L-6454	[1]	BOLT (3/8-16X1-IN)
	2G-9465	[1]	CLAMP
	8T-4896	[2]	WASHER-HARD (10.2X18.5X2.5-MM THK)
124.	6V-8801	[2]	NUT (3/8-16-THD)
125.	6G-5276	[1]	PLATE
	8T-2561	[1]	WASHER-HARD (10.5X28.5X5-MM THK)
126.	6G-4532	[1]	ADAPTER
	1P-3704	[1]	SEAL-RECTANGULAR
127.	6G-4486	[1]	ELBOW
	1P-3705	[1]	SEAL-RECTANGULAR
128.	1P-3706	[1]	SEAL-RECTANGULAR
129.	6G-5303	[1]	TUBE AS
130.	1P-4579	[8]	FLANGE-HALF
	4J-0524	[4]	SEAL-O-RING
131.	8T-4835	[2]	BOLT (1/2-13X2-IN)
132.	8T-4223	[40]	WASHER-HARD (13.5X25.5X3-MM THK)
133.	8T-9389	[2]	BOLT (1/2-13X2.75-IN)
134.	7X-0313	[2]	BOLT (7/16-14X2.75-IN)
135.	8T-5360	[4]	WASHER (12X22.5X2.5-MM THK)
136.	7X-0311	[2]	BOLT (7/16-14X2.25-IN)
137.	6D-4247	[1]	CLIP
138.	5S-7379	[3]	BOLT (3/8-16X0.875-IN)
	8T-4896	[3]	WASHER-HARD (10.2X18.5X2.5-MM THK)
139.	3G-8057	[1]	CLIP (SLOT)
	3G-8054	[1]	CLIP (TAB)
	3G-8047	[1]	GROMMET
140.	8X-8508 I	[1]	HOSE AS
141.	6G-5968 I	[1]	HOSE AS
142.	4J-0522	[4]	SEAL-O-RING
143.	6G-5966 I	[1]	HOSE AS
144.	6G-5967 I	[1]	HOSE AS
145.	6J-2515	[4]	BOLT-12 POINT HEAD (1/2-13X2.25-IN)
	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
146.	6G-5073	[1]	BRACKET AS
147.	6G-5072	[1]	BRACKET AS
148.	6V-8641	[1]	CONNECTOR
149.	7U-4319 I	[1]	HOSE AS
150.	6V-8934	[1]	ADAPTER
151.	8T-6663	[1]	ADAPTER-PORT
152.	6V-8397	[1]	SEAL-O-RING
153.	8T-8916	[1]	BOLT (7/16-14X1.5-IN)
154.	7S-3912	[1]	CLIP (TAB)
155.	7S-3913	[1]	CLIP (SLOT)
156.	6V-3965	[1]	FITTING (QUICK DISCONNECT)
157.	6V-0852	[1]	CAP-DUST
158.	3J-1907	[2]	SEAL-O-RING
159.	4J-5477	[2]	SEAL-O-RING
	E		ORDER BY THE CENTIMETER
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	Y		SEPARATE ILLUSTRATION

#SEBP13920832

8X-1227: COUPLING & MTG GP-PUMP

COUPLING & MTG GP-PUMP

8X-1227 COUPLING & MTG GP-PUMP
S/N 90Z197-UP
PART OF 8W-8048 SPECIAL AR-AUGER
AN ATTACHMENT

i00156403 SEBP1392

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Parts for your 657E WHEEL TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
0S-1621	[1]	BOLT (1/2-13X1-IN)
8T-9375	[1]	BOLT (3/8-16X1.75-IN)
8T-2502	[1]	BOLT (3/8-16X1.125-IN)
7D-7233	[1]	CLIP (LOOP)
		(TO 8W8859 HOSE AS AT STEERING VALVE SUPPORT)
5P-7464	[1]	CLIP (SLOT)
5P-7465	[1]	CLIP (TAB)
		(TO 8W8859 HOSE AS-RH SIDE TOP OF CASE)
7J-0728	[2]	CLIP (TAB)
7J-0729	[2]	CLIP (SLOT)
		(TO 8W8860 HOSE AS)
8T-1891	[2]	CLIP (SLOT)
		(TO 8W8861 HOSE AS)
8T-1892	[2]	CLIP (TAB)
		(TO 8W8861 HOSE AS)
5K-8451	[1]	CLIP (LOOP)
		(TO HARNESS TO BOLT ON MUFFLER BRACKET)
030-7941	[1]	ELBOW
		(TO PUMP DRIVE & TUBE AS)
6V-8724	[1]	ELBOW
		(TO PUMP DRAIN PORT)
6V-9851	[1]	ELBOW
		(TO TEE & HOSE AS)
2N-1287	[1]	ELBOW-FLARED
		(TO COMPRESSOR & TUBE AS)
8L-5008	[1]	ELBOW-PIPE
		(TO GOVERNOR ON AIR COMPRESSOR-AIR DRYER LINE)
8W-8859 I	[1]	HOSE AS
		(CUSHION HITCH PUMP TO TANK)
8W-8860 I	[1]	HOSE AS
		(CUSHION HITCH PUMP TO VALVE)
8W-8861 I	[1]	HOSE AS
		(CUSHION HITCH DRAIN LINE TO TANK)
8F-9836	[1]	BOSS (3/8-16-THD)
		(TO HITCH BRACKET)
6V-8801	[1]	NUT (3/8-16-THD)
		(TO BOSS TO CLIPS ON HITCH BRACKET)
1D-4717	[2]	NUT (3/8-16-THD)
1D-4719	[1]	NUT-FULL (1/2-13-THD)
		(TO BOLT)
6V-8398	[1]	SEAL-O-RING
7K-1181	[4]	STRAP-CABLE
8W-2621	[1]	SUPPORT-TURBOCHARGER
		(TO FLYWHEEL HOUSING)
8W-4157	[1]	TUBE AS
		(COMPRESSOR TO DRIVE-PUMP)
5P-1076	[1]	WASHER-HARD (13.5X30X4-MM THK)
		(TO CLIPS)
8T-4896	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
		(TO MUFFLER SUPPORT FOR WIRING HARNESS CLIP)
8T-4896	[1]	WASHER-HARD (10.2X18.5X2.5-MM THK)
I		REFER TO HYDRAULIC INFORMATION SYSTEM

#SEBP13920833

6G-3700: CYLINDER & MTG GP-BAIL

CYLINDER & MTG GP-BAIL

6G-3700 CYLINDER & MTG GP-BAIL
S/N 91Z1-195
(PUSH-PULL)
PART OF 9D-9955 CHASSIS AR

i00869041 SEBP1392

6G3700 CYLINDER & MTG GP-BAIL Parts scheme

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Parts for your 657E WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8J-8458 Y	[1]	CYLINDER GP-BAIL
2.	6G-3686	[1]	BRACKET
3.	031-0225	[6]	BOLT-LOCKING
4.	3J-6034	[1]	PLATE
5.	3G-5581	[1]	PIN AS
6.	5P-8248	[6]	WASHER-HARD (20X36.5X3.5-MM THK)
	Y		SEPARATE ILLUSTRATION

#SEBP13920834

6G-3700: CYLINDER & MTG GP-BAIL

CYLINDER & MTG GP-BAIL

6G-3700 CYLINDER & MTG GP-BAIL
S/N 91Z196-UP
(PUSH-PULL)
PART OF 9D-9955 CHASSIS AR

i00148823 SEBP1392

For full view, you need register

Parts for your 657E WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4T-5638 CY	[1]	CYLINDER GP-BAIL
2.	6G-3686	[1]	BRACKET
3.	7X-0365	[4]	BOLT (3/4-10X1.5-IN)
4.	3J-6034	[2]	PLATE
5.	3G-5581	[2]	PIN AS
6.	8T-4994	[8]	WASHER-HARD (20X36.5X3.5-MM THK)
7.	1D-4608 C	[4]	BOLT (3/4-10X2.75-IN)
8.	4D-0672 C	[1]	DOWEL
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP13920835

4T-5638: CYLINDER GP-BAIL

CYLINDER GP-BAIL

4T-5638 CYLINDER GP-BAIL
S/N 91Z196-UP
76.2 MM BORE X 517.4 MM STROKE
PART OF 6G-3700 CYLINDER & MTG GP-BAIL

i00156723 SEBP1392

For full view, you need register

Parts for your 657E WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4T-5639	[1]	CYLINDER AS
1A.	4D-0298	[1]	BEARING
1B.	3Y-2768	[2]	RING
4.	7J-5639	[1]	BOLT-LOCKING (1-14X2.5-IN)
5.	7J-5682	[1]	PISTON
6.	6J-5733 J	[1]	RING-WEAR
7.	6J-1972 J	[1]	SEAL AS
8.	7J-3351	[1]	HEAD
9.	5H-8848 J	[1]	SEAL-O-RING
10.	6J-5731 J	[1]	RING-BACKUP
11.	8J-5911	[1]	CROWN
12.	167-2190 J	[1]	SEAL AS-BUFFER
13.	167-2300 J	[1]	SEAL-U-CUP
14.	308-1880 J	[1]	SEAL-WIPER
15.	4T-5635	[1]	ROD AS
15A.	3Y-2768	[2]	RING
15B.	4D-0298	[1]	BEARING
16.	5P-8250	[1]	WASHER (28X49X5-MM THK)

			AVAILABLE REPAIR KIT(S):
	240-2016 J	[1]	KIT-SEAL (HYDRAULIC CYLINDER)
			(INCLUDES RINGS & SEALS)
			(FOR USE WITH REHS1392)
	J		KIT MARKED J SERVICES PART(S) MARKED J

#SEBP13920836

8J-8458: CYLINDER GP-BAIL

CYLINDER GP-BAIL

8J-8458 CYLINDER GP-BAIL
S/N 91Z1-195
89 MM (3.50") BORE X 521 MM (20.50")
PART OF 6G-3700 CYLINDER & MTG GP-BAIL

i00156741 SEBP1392

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Parts for your 657E WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8J-8457	[1]	CYLINDER AS
2.	3Y-2768	[2]	RING
3.	4D-0298	[1]	BEARING
4.	7J-5639	[1]	BOLT-LOCKING (1-14X2.5-IN)
5.	8J-7415	[1]	WASHER-HARD (28X51X4.5-MM THK)
6.	7J-9885	[1]	RING-WEAR
7.	5J-7013	[1]	SEAL AS
8.	7J-9886	[1]	PISTON
9.	8J-8467	[1]	ROD AS
10.	8J-8456	[1]	ROD AS
11.	3Y-2768	[1]	RING
12.	4D-0298	[1]	BEARING
13.	2H-3931	[1]	SEAL-O-RING
14.	4J-9224	[1]	RING-BACKUP
15.	5J-8150	[1]	SEAL-U-CUP
			-OR-
	A	[1]	SEAL-U-CUP
16.	7J-9888	[1]	HEAD
17.	4J-8979	[1]	SEAL-LIP TYPE
			-OR-
18.	7J-9887	[1]	CROWN
19.	6J-9733	[1]	SEAL-RING
	A		NOT PART OF THIS GROUP

#SEBP13920837

3G-8757: CYLINDER GP-LOAD

CYLINDER GP-LOAD

3G-8757 CYLINDER GP-LOAD
S/N 90Z1-UP; 91Z1-UP
209.55-MM (8.25-IN) BORE X 252.00-MM (9.92-IN) STROKE
PART OF 6G-8188 HITCH & STEERING AR
Type 1

i00155991 SEBP1392

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Parts for your 657E WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4J-8734	[1]	LOCKNUT (2-3/4-12-THD)
2.	3J-8683	[1]	RING-WEAR
3.	8J-4390	[2]	SEAL AS
4.	9J-5521	[1]	PISTON
5.	3G-8756	[1]	CYLINDER AS
6.	1U-3396	[1]	BUSHING
7.	1J-2176	[1]	SEAL-O-RING
8.	2J-0744	[1]	RING-BACKUP
9.	2H-3856	[2]	BOLT (7/8-9X3.75-IN)
10.	5P-8249	[8]	WASHER-HARD (24X41.5X4-MM THK)
11.	5J-8350	[1]	SEAL-U-CUP
12.	4J-8981	[1]	SEAL-LIP TYPE
13.	3G-8755	[1]	ROD AS
14.	1U-3396	[1]	BUSHING
15.	1D-4627	[6]	BOLT (7/8-9X3-IN)
16.	3G-5252	[1]	HEAD
17.	6J-6736	[1]	SEAL-RING
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP13920838

3G-8757: CYLINDER GP-LOAD

CYLINDER GP-LOAD

3G-8757 CYLINDER GP-LOAD
S/N 90Z1-UP; 91Z1-UP
209.55-MM (8.25-IN) BORE X 252.00-MM (9.92-IN) STROKE
PART OF 6G-8188 HITCH & STEERING AR
Type 2

i00148505 SEBP1392

For full view, you need register

Parts for your 657E WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4J-8734	[1]	LOCKNUT (2-3/4-12-THD)
2.	3J-8683 J	[1]	RING-WEAR
3.	8T-1793 CJ	[1]	SEAL AS
4.	9J-5521	[1]	PISTON
5.	3G-8756	[1]	CYLINDER AS
5A.	1U-3396	[1]	BUSHING
	367-5113	[1]	TUBE AS
7.	8J-4386 J	[1]	SEAL-O-RING
8.	158-3030 J	[1]	RING-BACKUP
9.	2H-3856	[2]	BOLT (7/8-9X3.75-IN)
10.	5P-8249	[8]	WASHER-HARD (24X41.5X4-MM THK)
11.	311-9317 J	[1]	SEAL-U-CUP
12.	311-9318 J	[1]	SEAL-WIPER
13.	369-0576	[1]	ROD AS
13A.	1U-3396	[1]	BUSHING
15.	1D-4627	[6]	BOLT (7/8-9X3-IN)
16.	162-7522 C	[1]	HEAD
17.	311-9316 J	[1]	SEAL AS-BUFFER
18.	8T-3329 CJ	[1]	RING-WEAR


			AVAILABLE REPAIR KIT(S):
	245-6830 J	[1]	KIT-HYD CYLINDER SEAL
			(INCLUDES SEALS & RINGS)
	C		CHANGE FROM PREVIOUS TYPE
	J		KIT MARKED J SERVICES PART(S) MARKED J
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP13920839

6I-3638: DRIVE GP-PUMP

DRIVE GP-PUMP

6I-3638 DRIVE GP-PUMP
S/N TXH1-UP; RHX1-UP
SAE 2
PART OF 283-3530 ENGINE AR-COMPLETE

i00397491 SEBP1392

For full view, you need register

Parts for your 657E WHEEL TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1590	[3]	BOLT (3/8-16X2-IN)
2.	8T-9527	[1]	SEAL-O-RING
3.	133-9907 YC	[1]	ADAPTER GP-PUMP DRIVE
4.	5M-2894	[4]	WASHER-HARD (10.2X18.5X2.5-MM THK)
5.	9S-8752	[1]	NUT-FULL (3/8-16-THD)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION