Caterpillar Cat 325D FM LL EXCAVATOR (Prefix C9M) Service Repair Manual Instant Download

Service Repair Manual Models 325D FMLL EXCAVATOR

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 1/15 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 325D FM LL EXCAVATOR C9M Configuration: 325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) POWERED BY C7 Engine Disassembly and Assembly 324D and 325D Forest Machines Machine Systems Media Number -KENR5986-02 Publication Date -01/02/2012 Date Updated -27/06/2017 i02568643 Final Drive - Disassemble SMCS - 4050-015 Disassembly Procedure Start By: a. Remove the final drive. Refer to Disassembly and Assembly, "Final Drive - Remove". Table 1 Required Tools Tool Part Number Part Description Qty 3H-0468 Puller Plate 2 5F-7366 Forcing Screw 1 A 8B-7548 Push-Puller Tool Gp 1 8T-0070 Bolt 2 8T-3282 Hard Washer 2 B 1P-0520 Driver Gp 1 C 1P-2321 Combination Puller 1 D 138-7573 Link Bracket 3 156-7100 Slide Hammer Puller Gp 1 E M5x0.8x1.5 Bolt 1 F 10mm Drill 1 G 138-7575 Link Bracket 3 H 199-6557 Spanner Socket 1 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 2/15 J 127-8458 Final Drive Bench Ar 1 K 127-8468 Reaction Bar As 1 3S-6224 Electric Hydraulic Pump Gp 1 8T-0820 Hydraulic Pressure Gauge 1 3B-7722 Pipe Bushing 2 L 1P-2376 Quick Connect Coupler 2 1P-2377 Dust Plug 2 8F-0024 Hose As 2 M 128-4075 Shaft As 1 N 194-3885 Adapter Plate 1 Illustration 1 g00903052 Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

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325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 3/15 1. Install Tooling (A) and Tooling (B). Apply slight pressure to plate (1). Remove retaining ring (2). 2. Carefully remove Tooling (A) and Tooling (B). 3. Remove plate (1). 4. Remove O-ring seal (3). Illustration 2 g00903050 5. Remove springs (4). 6. Remove piston (5). Illustration 3 g00903054 a. Remove piston seals (6) from piston (5). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 4/15 Illustration 4 g00903611 7. Remove coupler (7). 8. Remove brake discs (8). Illustration 5 g00903613 9. Remove bottom brake plate (9). Illustration 6 g01286968 10. Turn over the final drive. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 5/15 11. Attach a suitable lifting device to sprocket (10). The weight of sprocket (10) is approximately 41 kg (90 lb). Remove sprocket (10). 12. Remove cover (11). Illustration 7 g00903120 13. Remove sun gear (12). Remove planetary gear set (13). Remove retaining rings (14). Illustration 8 g00903432 a. Install Tooling (C). Remove gears (15). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 6/15 Illustration 9 g00903928 b. Cut a notch in the bearing cup. Remove one row of bearing rollers through the notch. After the bearing rollers are out, the remaining parts will drop out. Remove the retaining ring from the bearing cup. Illustration 10 g00903433 14. Remove planetary gear set (16). a. Remove retaining rings (17). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 7/15 Illustration 11 g00903459 b. Install Tooling (C). Remove gear (18). Illustration 12 g00903465 15. Remove bolts (19). 16. Remove retainer ring (19A). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 8/15 Illustration 13 g01041035 17. Install Tooling (D) and a suitable lifting device to planetary gear set (20). The weight of planetary gear set (20) is approximately 36 kg (80 lb). Illustration 14 g00903517 Illustration 15 g00903699 a. Install Tooling (C). Remove gear (21). b. Remove retaining ring (22). Illustration 16 g00903703 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 9/15 18. Rotate ring (23) for one notch. 19. Remove ring (23). Illustration 17 g00903711 20. Install Tooling (E) into dowel pin (24). Remove dowel pin (24) from locknut (25). Note: The threads for the nut will be damaged from the dowel pins. 21. Use Tooling (F) to drill the holes in order to remove the damaged threads. 127-8458 Final Drive Disassembly and Assembly Bench Note: The following procedure is for the 127-8458 Final Drive Disassembly and Assembly Bench. Reference: Refer to the Tool Operating Manual, NEHS0673 for further procedures concerning 127-8458 Bench. Illustration 18 g00910492 1. Remove the suitable lifting device from Tooling (G) and attach the suitable lifting device to the upper half of Tooling (J). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) ... 10/15 2. Remove the upper half of Tooling (J). The weight of the upper half of Tooling (J) is approximately 816 kg (1800 lb). 3. Install Tooling (N) onto the lower half of Tooling (J). The weight of Tooling (N) is approximately 100 kg (221 lb). Illustration 19 g01041039 4. Fasten Tooling (G) and a suitable lifting device to the final drive. 5. Fasten the final drive onto the lower half of Tooling (N). Illustration 20 g00910490 6. Install bolts (27) in the final drive through adapter ring (26). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) ... 11/15 Illustration 21 g01041044 7. Fasten Tooling (G) and a suitable lifting device to Tooling (H). The weight of Tooling (H) is approximately 45 kg (100 lb). 8. Lower Tooling (H) into the final drive. Make sure that the notches in nut (25) are aligned with the keys on Tooling (H). 9. Remove Tooling (I) and the suitable lifting device. Illustration 22 g00910496 10. Place Tooling (K) onto Tooling (H). 11. Fasten a suitable lifting device to the upper half of Tooling (J) and install the upper half of Tooling (J) to the lower half of Tooling (J). Pin the two halves together. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) ... 12/15 Illustration 23 g00910497 12. Attach Tooling (L) to the pressure reducing valve manifold, as shown. 13. Set the torque level for the bench to 2000 psi (14500 lb ft). Do not exceed this pressure. Reference: Refer to the Tool Operating Manual, NEHS0673 for setting the torque level. Illustration 24 g00910500 14. Place Tooling (M) through the bench and into Tooling (K). 15. Remove locknut (25). The breakaway torque will vary. The nut will loosen usually at 1400 psi (10750 lb ft). 16. Fasten a suitable lifting device to the upper half of Tooling (J). 17. Remove the upper half of Tooling (J). Disassembly Procedure for the Main Housing and the Motor Housing https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) ... 13/15 Illustration 25 g01041039 1. Fasten Tooling (G) and a suitable lifting device to main housing (29), as shown. 2. Separate the main housing (29) from the motor housing (30). The weight of the main housing is approximately 123 kg (270 lb). Note: Two outer races and one roller bearing will be removed with the main housing. The other roller bearing and the two Duo-cone seal kits will remain with the motor housing. 3. Disassemble motor housing (30), as follows: Illustration 26 g00910506 a. Use two screwdrivers and remove bearing (31) from the motor housing. b. Remove the Duo-cone seal kit (32) from the motor housing. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) ... 14/15 Illustration 27 g00910508 c. Remove the two backup rings and O-ring seal (33) from the motor housing. 4. Disassemble the main housing (29), as follows: Illustration 28 g00910510 a. Remove bearing (34) from the main housing (29). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) ... 15/15 Illustration 29 g00910511 b. Turn main housing (29) over 180 degrees, as shown. c. Remove seal (35). d. Remove bearing (36). Copyright 1993 - 2020 Caterpillar Inc. Mon Jun 15 00:38:47 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 1/13 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 325D FM LL EXCAVATOR C9M Configuration: 325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) POWERED BY C7 Engine Disassembly and Assembly 324D and 325D Forest Machines Machine Systems Media Number -KENR5986-02 Publication Date -01/02/2012 Date Updated -27/06/2017 i07141171 Final Drive - Assemble SMCS - 4050-016 Assembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 126-3994 Duo-Cone Seal Installer As 1 B 138-7573 Link Bracket 3 C 127-8458 Final Drive Bench Ar 1 D 154-9315 Thread File Group 1 E 138-7575 Link Bracket 2 F 199-6557 Spanner Wrench As 1 G 127-8468 Reaction Bar As 1 3S-6224 Electric Hydraulic Pump Gp 1 8T-0820 Hydraulic Pressure Gauge 1 3B-7722 Pipe Bushing 2 H 1P-2376 Quick Connect Coupler 2 1P-2377 Dust Plug 2 8F-0024 Hose As 2 I 128-4075 Shaft As 1 K 1P-0520 Driver Gp 1 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 2/13 L 1U-8223 Lifting Sling 2 3H-0468 Puller Plate 2 5F-7366 Forcing Screw 1 8B-7548 Push-Puller Tool Gp 1 M 8T-0070 Bolt 2 8T-3282 Hard Washer 2 1P-0520 Driver Gp 1 Assembly Procedure for the Main Housing 1. Assemble main housing (3), as follows: Illustration 1 g00911498 a. Install bearing race (2). b. Install seal (1). Illustration 2 g00911499 c. Turn main housing (3) over 180 degrees, as shown. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 3/13 d. Install bearing (4). 2. Assemble motor housing (6), as follows: Illustration 3 g00911506 a. Install the two backup rings and O-ring seal (7) in the motor housing. Illustration 4 g00911509 b. Install bearing (8). c. Use Tooling (A) to install Duo-cone seal kit (9). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 4/13 Illustration 5 g01041120 3. Place main housing (3) on motor housing (6). 4. Remove Tooling (B) and the suitable lifting device. Illustration 6 g00913031 5. Use Tooling (D) to clean the threads that are on locknut (10). 6. Install locknut (10). Illustration 7 g01041121 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 5/13 7. Fasten Tooling (E) and a suitable lifting device to Tooling (F). 8. Lower Tooling (F) into the final drive. Make sure that the notches in locknut (10) are aligned with the keys on Tooling (F). The weight of Tooling (F) is approximately 45 kg (100 lb). Illustration 8 g00914371 9. Place Tooling (G) onto Tooling (F). 10. Fasten a suitable lifting device to the upper half of Tooling (C) and install the upper half of Tooling (C) to the lower half of Tooling (C). Pin the two halves together. Illustration 9 g00914422 11. Attach Tooling (H) to the pressure reducing valve manifold, as shown. 12. Set the torque level for the bench to 4000 N m (2950 lb ft). Do not exceed this pressure. Reference: Refer to the Tool Operating Manual, NEHS0673 for setting the torque level. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 6/13 Illustration 10 g00914423 13. Place Tooling (I) through the bench and into Tooling (G). Illustration 11 g00913894 14. Install locknut (10). Tighten locknut (10) to a torque of 4000 N m (2950 lb ft). 15. Fasten a hoist to the upper half of Tooling (C). 16. Remove the upper half of Tooling (C). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 7/13 Illustration 12 g00913936 17. Install dowel pin (11) into locknut (10). Note: Do not reuse the old holes for the dowel pins. Illustration 13 g00904392 18. Rotate ring (12) for one notch until the ring locks in place. Illustration 14 g00904394 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 8/13 Illustration 15 g00904395 19. Install retaining ring (15). 20. Install gears (14). 21. Install retaining ring (13). Illustration 16 g01041133 22. Install Tooling (B) and a suitable lifting device to planetary gear set (16). The weight of planetary gear set (16) is approximately 36 kg (80 lb). Position the planetary gear set into the housing. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) P... 9/13 Illustration 17 g00904396 23. Install bolts (17). Illustration 18 g06234329 Typical Example 24. Install gears (18). Install sun gear (18A) and the retaining ring. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) ... 10/13 Illustration 19 g00904397 25. Install planetary gear set (19). a. Install retaining ring (20). Illustration 20 g06234330 26. Install gears (21). Install sun gear (21A) and the retaining ring. Illustration 21 g00904411 a. Install retaining rings (24). Install planetary gear set (23). Install sun gear (22). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) ... 11/13 Illustration 22 g00904400 27. Install cover (26). 28. Attach Tooling (L) and a suitable lifting device to sprocket (25). Install sprocket (25). The weight of sprocket (25) is approximately 41 kg (90 lb). 29. Turn over the final drive so that the cover is down. Illustration 23 g00904402 30. Install bottom brake plate (27). Illustration 24 g00904403 31. Install coupler (28). 32. Install brake discs (29). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

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325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) ... 12/13 Illustration 25 g00904406 33. Install piston seals (31) on piston (30). a. Install piston (30). Illustration 26 g00904405 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. 34. Install springs (32) into piston (30). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/6/15

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