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Caterpillar Cat 657G Wheel Tractor (Prefix W1B) Service Repair Manual (W1B00001 and up)

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Caterpillar Cat 657G Wheel Tractor (Prefix W1B) Service Repair Manual (W1B00001 and up)

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  1. Service Repair Manual Models 657G Wheel Scraper

  2. w 1/11(W) Shutdown SIS Previous Screen Product: WHEEL TRACTOR Model: 657G WHEEL TRACTOR W1B Configuration: 657G Wheel Tractor W1B00001-UP (MACHINE) POWERED BY C18 Engine Disassembly and Assembly 657G Wheel Tractor-Scraper Wheel Tractor Power Train Media Number -RENR9712-01 Publication Date -01/02/2008 Date Updated -11/02/2008 i02598692 Torque Converter - Disassemble SMCS - 3101-015 Disassembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 138-7575 Link Brackets 2 B 2P-8312 Retaining Ring Pliers 1 C 5J-0490 Bolts 2 D 1P-0520 Driver Gp 1 Start By: A. Remove the torque converter. Refer to Disassembly and Assembly, " Torque Converter - 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. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  3. w 2/11(W) Illustration 1 g01300647 Illustration 2 g01300649 1. Attach Tooling (A) and a suitable lifting device to the torque converter. The weight of the torque converter is approximately 124 kg (275 lb). Support shaft (1) with suitable cribbing. Remove retaining ring (2) . 2. Remove nuts (3). Remove the torque converter. Illustration 3 g01300650 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  4. w 3/11(W) 3. Position the torque converter, as shown. Remove bolts (4). Use Tooling (B) to remove retaining ring (6). Remove support (5) . Illustration 4 g01300652 4. Remove sleeve (7) from support (5) . Illustration 5 g01300653 5. Use Tooling (B) to remove retaining ring (8) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  5. w 4/11(W) Illustration 6 g01300654 6. Use suitable pry bars to remove ring carrier (9) and bearing carrier (10). Separate seal ring (12) from ring carrier (9). Remove bearing (11) from bearing carrier (10) . Illustration 7 g01300655 7. Remove bolts (14) and (13). Remove plate (15) . Illustration 8 g01300656 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  6. https://www.aservicemanualpdf.com/ My Dear Friend! Thank you very much for visiting. Full manual if required, please enter the following URL into your browser. https://www.aservicemanualpdf.com/

  7. w 5/11(W) Illustration 9 g01300659 8. Install Tooling (C). Remove impeller (16) and hub assembly (17) as one unit. Remove O- ring seal (18). Separate hub assembly (17) from impeller (16) . Illustration 10 g01300662 9. Remove retainer (22), race (21), bearing (23), and seal ring (20). Remove carrier assembly (19) and stator (24) as one unit. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  8. w 6/11(W) Illustration 11 g01300663 10. Remove retaining ring (25). Remove plate (26) . Illustration 12 g01300664 Illustration 13 g01300665 11. Remove rollers (28). Remove springs (29). Remove carrier assembly (27) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  9. w 7/11(W) Illustration 14 g01300713 12. Remove bearing (30) . Illustration 15 g01300666 13. Remove retaining ring (32). Remove plate (31) . Illustration 16 g01300669 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  10. w 8/11(W) Illustration 17 g01300670 14. Use a suitable press in order to position freewheel cam (34) away from retaining ring (33). Remove retaining ring (33). Remove freewheel cam (34) . Illustration 18 g01300671 15. Remove bearing (37), race (36), and retainer (35) . Illustration 19 g01300687 16. Remove hub (38) and turbine (39) from housing (40) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  11. w 9/11(W) Illustration 20 g01300688 17. Remove race (41) from hub (38) . Illustration 21 g01300689 Illustration 22 g01300691 18. Position hub (38) and turbine (39) on suitable cribbing. Remove bolts (42). Remove ring (43) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  12. w 10/11(W) 19. Remove hub (38) from turbine (39) . Illustration 23 g01300693 20. Remove bearing (44), race (45) , and retainer (46) from housing (40) . Illustration 24 g01300695 21. Remove bolts (47) from housing (40) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  13. w 11/11(W) Illustration 25 g01300708 22. Install Tooling (C). Remove flange assembly (48) . Illustration 26 g01300711 23. Use Tooling (D) in order to remove bearing (49) from housing (40) . Copyright 1993 - 2021 Caterpillar Inc. Thu Feb 25 13:39:45 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  14. w 1/11(W) Shutdown SIS Previous Screen Product: WHEEL TRACTOR Model: 657G WHEEL TRACTOR W1B Configuration: 657G Wheel Tractor W1B00001-UP (MACHINE) POWERED BY C18 Engine Disassembly and Assembly 657G Wheel Tractor-Scraper Wheel Tractor Power Train Media Number -RENR9712-01 Publication Date -01/02/2008 Date Updated -11/02/2008 i02598719 Torque Converter - Assemble SMCS - 3101-016 Assembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 138-7575 Link Brackets 2 B 2P-8312 Retaining Ring Pliers 1 E 129-1948 Water and Temperature Resistant Grease 1 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. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  15. w 2/11(W) Illustration 1 g01300714 1. Lower the temperature of bearing (49) and install bearing (49) . Illustration 2 g01301784 2. Position flange assembly (48) on housing (40). Install bolts (47). Tighten bolts (47) to a torque of 120 ± 15 N·m (88 ± 11 lb ft). Illustration 3 g01300693 3. Install retainer (46), race (45), and bearing (44) into housing (40) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  16. w 3/11(W) Illustration 4 g01300689 Illustration 5 g01300691 4. Install hub (38) on turbine (39). Install ring (43). Install bolts (42). Tighten bolts (42) to a torque of 120 ± 15 N·m (88 ± 11 lb ft). Illustration 6 g01302738 5. Apply Tooling (E) to race (41). Install race (41) into hub (38) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  17. w 4/11(W) Note: Be sure that Dowel (Z) aligns with the slot in race (21) . Illustration 7 g01300687 6. Install hub (38) and turbine (39) into housing (40) . Illustration 8 g01300671 7. Install retainer (35), race (36), and bearing (37) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  18. w 5/11(W) Illustration 9 g01300715 Illustration 10 g01300716 8. Install retaining ring (33). Use a suitable press to install freewheel cam (34) into stator (24) until freewheel cam (34) contacts retaining ring (33) . Illustration 11 g01300666 9. Install plate (31). Install retaining ring (32). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  19. w 6/11(W) Illustration 12 g01301765 10. Lower temperature of bearing (30) and using a suitable press install bearing (30) . Illustration 13 g01300665 Illustration 14 g01300664 11. Install carrier assembly (27). Install rollers (28). Install springs (29) . Note: Assemble the spring with the maximum number of loops toward outside. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  20. w 7/11(W) Illustration 15 g01300663 12. Install plate (26). Install retaining ring (25). Illustration 16 g01301810 13. Install carrier assembly (19) and stator (24) as one unit. Install bearing (23). Install seal ring (20) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  21. w 8/11(W) Illustration 17 g01301770 14. Apply Tooling (E) to race (21) and retainer (22). Position race (21) and retainer (22) on hub (17) . Note: Be sure that Dowel (Z) aligns with the slot in race (21) . Illustration 18 g01301768 15. Install hub assembly (17) . Illustration 19 g01301935 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  22. w 9/11(W) Illustration 20 g01300655 16. Install impeller (16) on hub assembly (17). Install O-ring seal (18). Position plate (15). Install bolt (13). Tighten bolt (13) to a torque of 50 ± 7 N·m (37 ± 5 lb ft). Install bolt (14). Tighten bolt (14) to a torque of 120 ± 15 N·m (88 ± 11 lb ft). Illustration 21 g01301993 17. Install bearing (11) into bearing carrier (10). Install seal ring (12) to ring carrier (9). Install bearing carrier (10) and bearing (11) to hub assembly (17). Note: Be sure that the dowel in the hub aligns with the slot in the bearing. 18. Install ring carrier (9) and seal ring (12) to hub (17). Use Tooling (B) in order to install retaining ring (8) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  23. w 10/11(W) Illustration 22 g01301942 19. Use a suitable press in order to install sleeve (7) into support (5) . Illustration 23 g01300650 20. Install support (5). Use Tooling (B) in order to install retaining ring (6). Install bolts (4) to the torque converter. Illustration 24 g01300647 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  24. w 11/11(W) Illustration 25 g01300649 21. Attach Tooling (A) and a suitable lifting device to the torque converter. The weight of the torque converter is approximately 124 kg (275 lb). Position the torque converter. Install bolts (3). Install retaining ring (2) to shaft (1) . End By: Install the torque converter. Refer to Disassembly and Assembly, " Torque Converter - Install ". Copyright 1993 - 2021 Caterpillar Inc. Thu Feb 25 13:40:41 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  25. w 1/4(W) Shutdown SIS Previous Screen Product: WHEEL TRACTOR Model: 657G WHEEL TRACTOR W1B Configuration: 657G Wheel Tractor W1B00001-UP (MACHINE) POWERED BY C18 Engine Disassembly and Assembly 657G Wheel Tractor-Scraper Wheel Tractor Power Train Media Number -RENR9712-01 Publication Date -01/02/2008 Date Updated -11/02/2008 i02610114 Torque Converter - Install SMCS - 3101-012 Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 138-7575 Link Bracket 2 B 1P-2420 Transmission Repair Stand 1 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  26. w 2/4(W) Illustration 1 g01306661 Illustration 2 g01306662 Note: Shaft (13) must be supported with suitable cribbing. 1. Position planetary assembly (7) onto suitable cribbing. 2. Attach Tooling (A) and a suitable lifting device to torque converter (9). The weight of torque converter (9) is approximately 125 kg (275 lb). Install torque converter (9) and nuts (10) . 3. Install washer (12) and retaining ring (11) . Illustration 3 g01306658 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  27. w 3/4(W) Illustration 4 g01306657 4. Turn over planetary assembly (7). Attach Tooling (A) and a suitable lifting device to planetary assembly (7). The weight of planetary assembly (7) is approximately 381 kg (840 lb). Install planetary assembly (7) and bolts (6) . 5. Install guard (5). Remove Tooling (A) and install two of bolts (6) . Illustration 5 g01306706 6. Attach Tooling (A) and a suitable lifting device to planetary assembly (4). The weight of planetary assembly (4) is approximately 533 kg (1175 lb). Use Tooling (C), Tooling (A), and the suitable lifting device to position planetary assembly (4) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  28. w 4/4(W) Illustration 6 g01306581 7. Install bolts (2). Install O-ring seal (3) . Illustration 7 g01306580 8. Attach Tooling (A) and a suitable lifting device to transmission assembly (1). The weight of transmission assembly (1) is approximately 2132 kg (4700 lb). Remove transmission assembly (1) from Tooling (B) . End By: Connect the transmission from the transfer gears. Refer to Disassembly and Assembly, "Transmission from Transfer Gears - Connect". Copyright 1993 - 2021 Caterpillar Inc. Thu Feb 25 13:41:37 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  29. w 1/5(W) Shutdown SIS Previous Screen Product: WHEEL TRACTOR Model: 657G WHEEL TRACTOR W1B Configuration: 657G Wheel Tractor W1B00001-UP (MACHINE) POWERED BY C18 Engine Disassembly and Assembly 657G Wheel Tractor-Scraper Wheel Tractor Power Train Media Number -RENR9712-01 Publication Date -01/02/2008 Date Updated -11/02/2008 i02614088 Transfer Gears - Remove SMCS - 3159-011 Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty 3/8 - 16 by 3 Inch Forcing Bolt A - 2 B 138-7575 Link Bracket 1 Start By: A. Remove the cushion-hitch pump. Refer to Disassembly and Assembly, "Piston Pump (Cushion-Hitch) - Remove". B. Remove the speed sensor group from the transmission. Refer to Disassembly and Assembly, "Speed Sensor (Transmission) - Remove". C. Remove the power train guard. Refer to Disassembly and Assembly, "Power Train Guard (Transmission) - Remove and Install". 1. Drain the transmission oil into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Transmission Oil - Change". https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  30. w 2/5(W) Illustration 1 g01308828 2. Remove clips (2). Disconnect hose assembly (1) . Illustration 2 g01308852 3. Disconnect harness assembly (3). Remove support assembly (4) and the floodlight as a unit. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

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  32. w 3/5(W) Illustration 3 g01308854 4. Remove bolts (5). Use Tooling (A) to remove cover (6) and shims (7) (not shown). Illustration 4 g01308855 5. Remove gear assembly (8). Use two people to remove shaft (9). The weight of shaft (9) is approximately 25 kg (55 lb). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  33. w 4/5(W) Illustration 5 g01308857 Illustration 6 g01308858 6. Attach Tooling (B) and a suitable lifting device to transfer gear group (13). The weight of transfer gear group (13) is approximately 238 kg (525 lb). 7. Support tube assembly (14) with a suitable device. Remove bolts (15), bolts (10), and bolts (11). Remove transfer gear group (13). Remove O-ring seals (16) and (12) (not shown). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  34. w 5/5(W) Illustration 7 g01308861 8. Remove O-ring seals (17) . Copyright 1993 - 2021 Caterpillar Inc. Thu Feb 25 13:42:33 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2021/2/25

  35. https://www.aservicemanualpdf.com/ My Dear Friend! Thank you very much for visiting. Full manual if required, please enter the following URL into your browser. https://www.aservicemanualpdf.com/

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