6. Illustration 10 g01282381
10. Remove O-ring seals (18) and backup rings (19) .
Illustration 11 g01282762
11. Remove retaining ring (20) .
5/7(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
7. Illustration 12 g01282763
12. Use a suitable press in order to remove shaft (21) .
Illustration 13 g01282764
13. Use Tooling (A) in order to remove retaining ring (23) from bearing (22) .
Illustration 14 g01282765
14. Use a suitable press and Tooling (B) in order to remove bearing (22) from shaft (24) .
6/7(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
8. Illustration 15 g01282775
15. Remove shim (23) .
Illustration 16 g01282766
16. Remove lip seal (24) .
Copyright 1993 - 2021 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Feb 9 13:01:26 UTC+0800 2021
7/7(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
9. Shutdown SIS
Previous Screen
Product: WHEEL SCRAPER
Model: 657G WHEEL SCRAPER W1F
Configuration: 657G Wheel Scraper-Coal Bowl W1F00001-UP (MACHINE) POWERED BY C15 Engine
Disassembly and Assembly
657G Wheel Tractor-Scraper Machine Systems
Media Number -RENR9714-00 Publication Date -01/09/2006 Date Updated -19/09/2006
i02562643
Vane Pump (Steering) - Assemble
SMCS - 5055-016-ZH
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1859 Retaining Ring Pliers 1
Illustration 1 g01282766
1. Install lip seals (24) .
1/6(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
10. Illustration 2 g01282775
2. Install shim (23) .
Illustration 3 g01282764
3. Raise the temperature of bearing (22) .
4. Install bearing (22) .
5. Use Tooling (A) in order to install retaining ring (23) .
2/6(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
11. Illustration 4 g01282823
6. Install shaft (21) and retaining ring (20) .
Illustration 5 g01282381
7. Install backup rings (19) and O-ring seals (18) .
Illustration 6 g01282379
8. Install plate (17) .
3/6(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
12. Illustration 7 g01282378
9. Install inserts (16) into the vanes.
Illustration 8 g01282376
10. Install vanes (15) .
Illustration 9 g01282374
11. Install rotor (14) and housing (13) .
4/6(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
13. Illustration 10 g01282372
12. Install plate (12), backup ring (11), and O-ring seals (10) .
Illustration 11 g01282371
13. Install cover (8) and bolts (9) .
5/6(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
14. Illustration 12 g01282370
14. Install O-ring seal (6), backup ring (5), and seal (7) .
Illustration 13 g01282761
15. Install cartridge assembly (4) and O-ring seal (3) .
Illustration 14 g01282760
16. Install housing (2) and bolts (1) .
End By: Install the vane pump. Refer to Disassembly and Assembly, "Vane Pump (Steering) -
Install".
Copyright 1993 - 2021 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Feb 9 13:02:22 UTC+0800 2021
6/6(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
15. Shutdown SIS
Previous Screen
Product: WHEEL SCRAPER
Model: 657G WHEEL SCRAPER W1F
Configuration: 657G Wheel Scraper-Coal Bowl W1F00001-UP (MACHINE) POWERED BY C15 Engine
Disassembly and Assembly
657G Wheel Tractor-Scraper Machine Systems
Media Number -RENR9714-00 Publication Date -01/09/2006 Date Updated -19/09/2006
i02563266
Vane Pump (Steering) - Install
SMCS - 5055-012-ZH
Installation Procedure
Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned
in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts.
Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are
worn or damaged, use new parts for replacement.
Illustration 1 g01282894
1. Lubricate O-ring seal (16) with lubricant that is being sealed. Install O-ring seal (16). Install
switch assembly (15). Tighten the lower body of switch assembly (15) to the torque of 20 ±
2 N·m (15 ± 1 lb ft). Orient the upper body of switch assembly (15) so the arrow points in
the direction of the flow.
1/3(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
16. Illustration 2 g01282893
Improper assembly of parts that are spring loaded can cause bodily
injury.
To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
2. Install O-ring seal (11). Position spring (13) and valve (12). Install body (14).
Illustration 3 g01282892
3. Install O-ring seals (7). Position block (8). Position valve assembly (9). Install bolts (10).
Install O-ring seals (6).
2/3(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
17. Illustration 4 g01282891
4. Use two people to position vane pump (2). The weight of vane pump (2) is approximately
36 kg (80 lb). Install nuts (5). Connect harness assembly (4). Connect hose assembly (1).
Connect elbow (3).
End By: Install the secondary steering pump. Refer to Disassembly and Assembly, "Steering
Pump (Secondary) - Install".
Copyright 1993 - 2021 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Feb 9 13:03:17 UTC+0800 2021
3/3(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
18. Shutdown SIS
Previous Screen
Product: WHEEL SCRAPER
Model: 657G WHEEL SCRAPER W1F
Configuration: 657G Wheel Scraper-Coal Bowl W1F00001-UP (MACHINE) POWERED BY C15 Engine
Disassembly and Assembly
657G Wheel Tractor-Scraper Machine Systems
Media Number -RENR9714-00 Publication Date -01/09/2006 Date Updated -19/09/2006
i02562805
Vane Pump (Implement) - Remove
SMCS - 5055-011-II; 5084-011-VA
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 140-7742 Sleeve 1
Start By:
A. Remove the secondary steering pump. Refer to Disassembly and Assembly, " Vane Pump
(Steering) - Remove ".
Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the
component should be thoroughly cleaned. This will help to prevent dirt from entering the internal
mechanism.
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for
installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this
helps to keep contaminants from entering the system.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
1/3(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
19. Refer to Special Publication, NENG2500, "Caterpillar Dealer Service
Tool Catalog" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
Illustration 1 g01282885
1. Remove bolts (1), (2), and (3).
Illustration 2 g01282888
Note: Remove plug (7) to drain oil from the elbow.
2. Disconnect hose assembly (4). Disconnect harness assembly (5). Remove elbow assembly
(6) .
2/3(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
20. Illustration 3 g01282886
3. Attach Tooling (A) and a suitable lifting device to implement pump (9). The weight of
implement pump (9) is approximately 60 kg (130 lb). Remove nuts (8). Remove implement
pump (9) .
Illustration 4 g01282890
4. Remove O-ring seal (10) .
Copyright 1993 - 2021 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Feb 9 13:04:13 UTC+0800 2021
3/3(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
21. Shutdown SIS
Previous Screen
Product: WHEEL SCRAPER
Model: 657G WHEEL SCRAPER W1F
Configuration: 657G Wheel Scraper-Coal Bowl W1F00001-UP (MACHINE) POWERED BY C15 Engine
Disassembly and Assembly
657G Wheel Tractor-Scraper Machine Systems
Media Number -RENR9714-00 Publication Date -01/09/2006 Date Updated -19/09/2006
i02561472
Vane Pump (Implement) - Disassemble
SMCS - 5055-015-II; 5084-015-VA
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1859 Retaining Ring Pliers 1
B 8H-0663 Bearing Puller Gp 1
Start By:
A. Remove the vane pump. Refer to Disassembly and Assembly, "Vane Pump (Implement) -
Remove".
Illustration 1 g01282367
1/8(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
26. Illustration 12 g01282382
12. Remove housing (20) .
Illustration 13 g01282383
13. Remove cartridge (21) .
14. Repeat Step 4 through Step 11 for cartridge (21) .
Illustration 14 g01282384
15. Remove retaining ring (23) and O-ring seal (22) .
6/8(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
27. Illustration 15 g01282385
16. Use a suitable press in order to remove shaft (24) .
Illustration 16 g01282386
17. Use Tooling (A) in order to remove retaining ring (25) .
Illustration 17 g01282387
18. Use a suitable press in order to remove bearing (26) from shaft (24) .
7/8(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
28. Illustration 18 g01282388
19. Remove shim (27) .
Illustration 19 g01282389
20. Remove lip seals (28) .
Copyright 1993 - 2021 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Feb 9 13:05:09 UTC+0800 2021
8/8(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
29. Shutdown SIS
Previous Screen
Product: WHEEL SCRAPER
Model: 657G WHEEL SCRAPER W1F
Configuration: 657G Wheel Scraper-Coal Bowl W1F00001-UP (MACHINE) POWERED BY C15 Engine
Disassembly and Assembly
657G Wheel Tractor-Scraper Machine Systems
Media Number -RENR9714-00 Publication Date -01/09/2006 Date Updated -19/09/2006
i02561476
Vane Pump (Implement) - Assemble
SMCS - 5055-016-II; 5084-016-VA
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1859 Retaining Ring Pliers 1
Illustration 1 g01282389
1. Install lip seals (28) .
1/8(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
30. Suggest:
If the above button click is invalid.
Please download this document
first, and then click the above link
to download the complete manual.
Thank you so much for reading
31. Illustration 2 g01282388
2. Install shim (27) .
Illustration 3 g01282652
3. Raise the temperature of bearing (26) .
4. Install bearing (26) .
5. Use Tooling (A) in order to install retaining ring (25) .
2/8(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...
32. Illustration 4 g01282654
6. Install shaft (24), retaining ring (23), and O-ring seal (22) .
Illustration 5 g01282383
7. Refer to Step 10 through Step 17 for cartridge (21) .
8. Install cartridge (21) .
Illustration 6 g01282382
9. Install housing (20) .
3/8(W)
w
2021/2/9
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe...