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Caterpillar Cat 657G Wheel Scraper (Prefix W1E) Service Repair Manual (W1E00001 and up)

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Caterpillar Cat 657G Wheel Scraper (Prefix W1E) Service Repair Manual (W1E00001 and up)

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  1. Service Repair Manual Models 657G Wheel Scraper

  2. w 1/16(W) Shutdown SIS Previous Screen Product: WHEEL SCRAPER Model: 657G WHEEL SCRAPER W1E Configuration: 657G Wheel Scraper W1E00001-UP (MACHINE) POWERED BY C15 Engine Disassembly and Assembly 657G Wheel Scraper Power Train Media Number -RENR9713-00 Publication Date -01/09/2006 Date Updated -19/09/2006 i02596939 Drive Shaft - Remove and Install SMCS - 3253-010 Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 1P-7405 Eyebolt 1 Forcing Bolt 1/2 x 13 NC B 5J-0490 2 C 2P-8312 Retaining Ring Pliers 1 Start By: A. Remove the push-pull hook. Refer to Disassembly and Assembly, "Push-Pull Hook - Remove and Install". 1. Move the ejector to the eject position. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  3. w 2/16(W) Illustration 1 g01273343 2. Remove guard assemblies (1) . Illustration 2 g01273344 3. Disconnect harness assembly (2) and the clips. Reposition harness assembly (2) . Illustration 3 g01273345 4. Remove guard assemblies (3) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  4. w 3/16(W) Illustration 4 g01273346 5. Remove cover (4) . Illustration 5 g01273347 6. Remove retaining ring (5) from drive shaft (6) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  5. w 4/16(W) Illustration 6 g01273348 7. Install Tooling (A) in drive shaft (6). Use Tooling (A) in order to partially remove drive shaft (6) . Illustration 7 g01273349 8. Attach a suitable lifting device to drive shaft (6). Remove drive shaft (6). The weight of drive shaft (6) is approximately 34 kg (75 lb). Illustration 8 g01273350 9. Remove bolts (7). Use two people in order to remove tube assembly (8). The weight of tube assembly (8) is approximately 24 kg (52 lb). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  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 5/16(W) Illustration 9 g01273351 10. Remove yoke assembly (9) . Illustration 10 g01273355 11. Use Tooling (C) to remove retaining ring (10) from yoke assembly (9) . 12. Remove bearing (11), spacer (12), bearing (13), and spacer (14) from yoke assembly (9) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  8. w 6/16(W) Illustration 11 g01273352 13. Remove nuts (15) . Illustration 12 g01273354 14. Use Tooling (B) to remove bearing cage (16) . 15. If necessary, remove studs (17) . Illustration 13 g01273356 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  9. w 7/16(W) 16. Remove seal (18) from bearing cage (16) . Illustration 14 g01273370 17. Remove plugs (22) and the bearing dowels. 18. Remove bearing (19), spacer (20), and bearing (21) from bearing cage (16) . Installation Procedure Table 2 Required Tools Tool Part Number Part Description Qty A 1P-7405 Eyebolt 1 C 2P-8312 Retaining Ring Pliers 1 D 1P-0520 Driver Gp 1 E 297-8327 (1) Alignment Adapter 1 Bolt F 1A-8063 1 3/4 x 10 NC G 297-8329 (1) Alignment Shaft 1 297-8330 (1) H Alignment Adapter 1 ( 1 ) Also part of 297-8326 Alignment Group https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  10. w 8/16(W) Illustration 15 g01273370 1. Install bearing (19), spacer (20), and bearing (21) into bearing cage (16) . 2. Install the bearing dowels and plugs (22) . Illustration 16 g01273356 Note: Lubricate seal (18) with the lubricant that is being sealed. 3. Use Tooling (D) to install seal (18) into bearing cage (16) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  11. w 9/16(W) Illustration 17 g01274202 4. If necessary, install studs (17). Tighten studs (17) to a torque of 55 ± 10 N·m (41 ± 7 lb ft). Install bearing cage (16) and nuts (15) . Note: Steps 5 through 12 must be preformed in order to ensure proper alignment of the engine assembly to the axle. Illustration 18 g01300092 5. Remove bolt (23), washer (24), and seal (25) (not shown). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  12. w 10/16(W) Illustration 19 g01300095 Note: Do not tighten Tooling (F) . 6. Install Tooling (E). Install Tooling (F). Hand tighten Tooling (F) only. Illustration 20 g01300096 7. Install Tooling (G) into Tooling (E) . Illustration 21 g01300097 8. Install Tooling (H). Use Tooling (G) to check the alignment of the axle housing and the engine. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  13. w 11/16(W) Illustration 22 g01300099 9. When Tooling (G) can slide into both Tooling (E) and Tooling (H), the axle housing and the engine are in alignment. If necessary, adjust the position of the engine in order to achieve alignment. Illustration 23 g01300097 10. Remove Tooling (H) and Tooling (G) . Illustration 24 g01300095 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  14. w 12/16(W) 11. Remove Tooling (F) and Tooling (E) . Illustration 25 g01300092 12. Install seal (25) (not shown), washer (24), and bolt (23) . Illustration 26 g01273355 Note: Assemble the end of bearing (13) that has a radius toward the shoulder of yoke assembly (9) . 13. Install bearing (11), spacer (12), bearing (13), and spacer (14) to yoke assembly (9) . 14. Use Tooling (C) to install retaining ring (10) to yoke assembly (9) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  15. w 13/16(W) Illustration 27 g01273351 15. Install yoke assembly (9) . Illustration 28 g01273350 Note: Prior to the installation of tube assembly (8), place a dial indicator on the face of the yoke assembly. Indicate the outside diameter of yoke of the transfer gear. This reading must not exceed 5 mm (0.2 inch) total indicator reading. 16. Use two people in order to position tube assembly (8). The weight of tube assembly (8) is approximately 24 kg (52 lb). Install bolts (7). Tighten bolts (7) to a torque of 435 ± 20 N·m (321 ± 15 lb ft). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  16. w 14/16(W) Illustration 29 g01273349 17. Attach a suitable lifting device to drive shaft (6). Install drive shaft (6). The weight of drive shaft (6) is approximately 34 kg (75 lb). Illustration 30 g01273348 18. Remove Tooling (A) from drive shaft (6) . Illustration 31 g01273347 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  17. w 15/16(W) 19. Use Tooling (C) to install retaining ring (5) to drive shaft (6) . Illustration 32 g01273346 20. Install cover (4) . Illustration 33 g01273345 21. Install guard assemblies (3) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  18. w 16/16(W) Illustration 34 g01273344 22. Connect harness assembly (2). Position harness assembly (2) and install the clips. Illustration 35 g01273343 23. Install guard assemblies (1) . End By: Install the push-pull hook. Refer to Disassembly and Assembly, "Push-Pull Hook - Remove and Install". Copyright 1993 - 2021 Caterpillar Inc. Thu Feb 4 01:00:43 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/siswe... 2021/2/4

  19. w 1/2(W) Shutdown SIS Previous Screen Product: WHEEL SCRAPER Model: 657G WHEEL SCRAPER W1E Configuration: 657G Wheel Scraper W1E00001-UP (MACHINE) POWERED BY C15 Engine Disassembly and Assembly 657G Wheel Scraper Power Train Media Number -RENR9713-00 Publication Date -01/09/2006 Date Updated -19/09/2006 i02594202 Scavenge Pump and Mounting (Flywheel) - Remove SMCS - 1167-011 Removal Procedure Illustration 1 g01298546 1. Loosen clamp (6). Remove bolts (1) and reposition manifold (2) . 2. Disconnect hose assembly (3) . 3. Remove bolts (4) and flywheel scavenge pump (5) . Thu Feb 4 01:01:39 UTC+0800 2021 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  20. w 1/3(W) Shutdown SIS Previous Screen Product: WHEEL SCRAPER Model: 657G WHEEL SCRAPER W1E Configuration: 657G Wheel Scraper W1E00001-UP (MACHINE) POWERED BY C15 Engine Disassembly and Assembly 657G Wheel Scraper Power Train Media Number -RENR9713-00 Publication Date -01/09/2006 Date Updated -19/09/2006 i02566083 Scavenge Pump and Mounting (Flywheel) - Disassemble SMCS - 1167-015 Disassembly Procedure Start By: A. Remove the flywheel scavenge pump. Refer to Disassembly and Assembly, "Scavenge Pump and Mounting (Flywheel) - Remove". 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. 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. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  21. w 2/3(W) Illustration 1 g01285135 1. Remove O-ring seal (2). Remove bolts (1) and body assembly (3) . Illustration 2 g01285138 2. Remove O-ring seal (4). Remove bearing (5) . Illustration 3 g01285145 3. Remove shaft assembly (6) and gear assembly (7) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  22. w 3/3(W) Illustration 4 g01285146 4. Remove dowel (8). Remove bearing (9). Remove shaft (10) . Illustration 5 g01285147 5. Remove bearing (11) from gear assembly (7) . Copyright 1993 - 2021 Caterpillar Inc. Thu Feb 4 01:02:35 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/siswe... 2021/2/4

  23. w 1/3(W) Shutdown SIS Previous Screen Product: WHEEL SCRAPER Model: 657G WHEEL SCRAPER W1E Configuration: 657G Wheel Scraper W1E00001-UP (MACHINE) POWERED BY C15 Engine Disassembly and Assembly 657G Wheel Scraper Power Train Media Number -RENR9713-00 Publication Date -01/09/2006 Date Updated -19/09/2006 i02566087 Scavenge Pump and Mounting (Flywheel) - Assemble SMCS - 1167-016 Assembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 1P-0510 Driver Gp 1 Note: Lubricate the pump with oil before running. Illustration 1 g01285147 1. Install bearing (11) into gear assembly (7) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  24. w 2/3(W) Illustration 2 g01285242 2. Install bearing (9) so that the joint is 30 ± 15 degrees from the centerline, as shown. 3. Use Tooling (A) to install bearing (9) by an additional 1.57 mm (0.062 inch). 4. Install dowel (8). Install shaft (10) . Illustration 3 g01285145 5. Install shaft assembly (6) and gear assembly (7) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  25. w 3/3(W) Illustration 4 g01285245 6. Install bearing (5) so that the joint is 30 ± 15 degrees from the centerline, as shown. 7. Use Tooling (A) to install bearing (5) by an additional 1.04 mm (0.041 inch). 8. Install O-ring seal (4) . Illustration 5 g01285135 9. Position body assembly (3) and install bolts (1). Install O-ring seal (2) . End By: Install the flywheel scavenge pump. Refer to Disassembly and Assembly, "Scavenge Pump and Mounting (Flywheel) - Install". Copyright 1993 - 2021 Caterpillar Inc. Thu Feb 4 01:03:31 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/siswe... 2021/2/4

  26. w 1/2(W) Shutdown SIS Previous Screen Product: WHEEL SCRAPER Model: 657G WHEEL SCRAPER W1E Configuration: 657G Wheel Scraper W1E00001-UP (MACHINE) POWERED BY C15 Engine Disassembly and Assembly 657G Wheel Scraper Power Train Media Number -RENR9713-00 Publication Date -01/09/2006 Date Updated -19/09/2006 i02594208 Scavenge Pump and Mounting (Flywheel) - Install SMCS - 1167-012 Installation Procedure Illustration 1 g01298546 1. Position flywheel scavenge pump (5) and install bolts (4) . 2. Connect hose assembly (3) . 3. Position manifold (2) and install bolts (1). Tighten clamp (6) . Thu Feb 4 01:04:26 UTC+0800 2021 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  27. w 1/3(W) Shutdown SIS Previous Screen Product: WHEEL SCRAPER Model: 657G WHEEL SCRAPER W1E Configuration: 657G Wheel Scraper W1E00001-UP (MACHINE) POWERED BY C15 Engine Disassembly and Assembly 657G Wheel Scraper Power Train Media Number -RENR9713-00 Publication Date -01/09/2006 Date Updated -19/09/2006 i02544838 Retarder Hydraulic Control Valve - Remove SMCS - 3123-011-HR Removal Procedure 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. 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. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  28. w 2/3(W) Illustration 1 g01273585 1. Disconnect hose assemblies (2), (3), and (4) from retarder hydraulic control valve (1) . Illustration 2 g01273588 2. Disconnect harness assembly (6) and hose assemblies (5) and (7) from retarder hydraulic control valve (1) . 3. Remove bolts (8) and retarder hydraulic control valve (1) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

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  30. w 3/3(W) Illustration 3 g01273579 4. Remove O-ring seals (9) . Copyright 1993 - 2021 Caterpillar Inc. Thu Feb 4 01:05:23 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/siswe... 2021/2/4

  31. w 1/4(W) Shutdown SIS Previous Screen Product: WHEEL SCRAPER Model: 657G WHEEL SCRAPER W1E Configuration: 657G Wheel Scraper W1E00001-UP (MACHINE) POWERED BY C15 Engine Disassembly and Assembly 657G Wheel Scraper Power Train Media Number -RENR9713-00 Publication Date -01/09/2006 Date Updated -19/09/2006 i02544836 Retarder Hydraulic Control Valve - Disassemble SMCS - 3123-015-HR Disassembly Procedure Start By: A. Remove the retarder hydraulic control valve. Refer to Disassembly and Assembly, "Retarder Hydraulic Control Valve - Remove". Illustration 1 g01273534 Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

  32. w 2/4(W) Follow the recommended procedure and use all recommended tooling to release the spring force. 1. Remove covers (1) and (2) . Illustration 2 g01273544 Illustration 3 g01273536 2. Remove spool assembly (3) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/siswe... 2021/2/4

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