Caterpillar Cat 538 EXCAVATOR (Prefix HBS) Service Repair Manual Instant Download

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 1/16 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 538 EXCAVATOR HBS Configuration: 538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C7.1 Engine Disassembly and Assembly 538 LL GF Forest Machine Machine Systems Media Number -M0071454-01 Publication Date -01/08/2017 Date Updated -02/08/2017 i06723435 Final Drive - Assemble SMCS - 4050-016 Assembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 1P-2420 Transmission Repair Stand 1 B 439-3938 Link Bracket 2 C 1P-1863 Retaining Ring Pliers 1 E 439-3939 Link Bracket As 2 G 1U-5933 Duo-Cone Seal Installer As 1 H - Loctite C5A Copper Anti-Seize - J - Loctite 5188 - K 369-9451 Grease - L - Loctite 243 - M FT-2770 Leak Down Test Tool 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. All disassembly and all assembly procedures must be performed on a clean work surface and in a clean hydraulic area. Always keep cleaned parts covered and protected. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 2/16 Note: O-rings, gaskets, and seals should always be replaced. A used O-ring may not have the same sealing properties as a new O-ring. Use Tooling (K) during the assembly procedure. Note: Apply a light film of hydraulic oil to all components before assembly. 1. If necessary, install the sprocket. Illustration 1 g01760833 2. Lower the temperature of bearings (44) and (46). 3. Use a suitable press to install bearings (44) and (46). Make sure that bearings (44) and (46) contact the counterbore in housing (39). 4. Use the following procedure to preload the bearings and determine the correct thickness of shims. Illustration 2 g01760875 a. Attach Tooling (E) and a suitable lifting device to housing (39). Install housing (39) onto motor housing (41). b. Position housing (39) and motor housing (41) onto a suitable press. The combined weight of housing (39) and motor housing (41) is approximately 82 kg (180 lb). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 3/16 Illustration 3 g01760892 (a) Bearing surface (b) Housing surface c. Use a suitable press and a spacer to apply a load of 4000 kg (8820 lb) on the bearings. Rotate the housing to seat the bearings. d. Reduce the load on the bearings to 1000 100 kg (2200 220 lb). e. Use a depth micrometer to measure the step length between the bearing surface and the housing surface. Take measurements at several different locations around the housing. Compute the average of the measured dimensions and record the number. Call this Dimension (Y). Illustration 4 g01761534 f. Use a depth micrometer to measure the step length of coupling gear (38). Take measurements at several different locations around coupling gear (38). Compute the average of the measured dimensions and record the number. Call this Dimension (X). g. The thickness of the shims is equal to (X Y) 0.05 mm (0.002 inch). Note: Use no more than two shims. If two shims are required, install the thinner shim next to coupling gear (38). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

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538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 4/16 Illustration 5 g01760875 h. Use Tooling (E) and the suitable lifting device to remove housing (39) from motor housing (41). Illustration 6 g01761876 Note: The rubber seals and sealing surfaces must be clean and dry. Apply a thin film of clean SAE 30 oil on the contact surfaces of the metal seals prior to assembly. 5. Use Tooling (G) to install Duo-Cone seal (45) in housing (39). Refer to Disassembly and Assembly, "Duo-Cone Conventional Seals - Install". Illustration 7 g01761954 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 5/16 6. Use Tooling (G) to install Duo-Cone seal (43) in motor housing (41). Illustration 8 g01760513 7. Apply Tooling (H) to the surfaces that contact dowel pins (42). 8. Install dowel pins (42). Illustration 9 g01760875 Note: Do not damage the Duo-Cone seals in the housing or in motor housing (41) during the assembly of the two components. After installation of the housing on motor housing (41), there will be a small gap between the components. The gap is caused by the Duo-Cone seals. This gap will be eliminated during installation of coupling gear (26) (not shown). 9. Attach Tooling (E) and a suitable lifting device to housing (39). The combined weight of housing (39) and the final drive sprocket is approximately 82 kg (180 lb). 10. Install housing (39) on motor housing (41). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 6/16 Illustration 10 g01760477 11. Install shims (40) that were determined in Step 4.g in the housing. Note: If two shims are required, install the thinner shim next to the coupling gear. Illustration 11 g01760374 12. Install coupling gear (38). 13. Apply Tooling (L) to the clean threads and dry threads of bolts (37). 14. Install bolts (37) in an even pattern until coupling gear (38) is seated against the bearing. Tighten bolts (37) in a crisscross pattern to a torque of 570 80 N m (420 60 lb ft). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 7/16 Illustration 12 g01760357 15. Install O-ring seal (36). Illustration 13 g01760259 16. Use two people to install ring gear (35). The weight of ring gear (35) is approximately 41 kg (90 lb). Illustration 14 g01760160 Illustration 15 g01760167 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 8/16 Illustration 16 g01762255 17. Assemble carrier assembly (29), as follows. a. Install bearings (33) in planetary gear (34). b. Install thrust washers (32) and planetary gear (34) in carrier assembly (29). c. Use a deburring tool to remove the metal burr from the openings in the carrier. Install planetary shaft (30) in carrier assembly (29). d. Align the split in spring pin (31) to the top or the bottom of the carrier. Make a stake mark on each side of the spring pin hole. Dimension (AA) indicates the location of the stake marks. Dimension (AA) is 2.25 0.75 mm (0.089 0.030 inch) from the outside diameter of the spring pin hole to the stake. e. Use a suitable hammer and a suitable punch to drive spring pin (31) into planetary shaft (30). f. Repeat Steps 17.a through 17.d to install the other two planetary gears in the carrier. Illustration 17 g01760164 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 9/16 18. Use two people to install carrier assembly (29). The weight of carrier assembly (29) is approximately 39 kg (85 lb). Illustration 18 g01760166 19. Install spacer (28) and gear (27). Illustration 19 g01760159 Illustration 20 g01760153 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY ... 10/16 Illustration 21 g01758493 20. Assemble carrier assembly (21), as follows. a. Install bearing (25) in planetary gear (26). b. Install thrust washers (24) and planetary gear (26) in carrier assembly (21). c. Use a deburring tool to remove the metal burr from the openings in the carrier. Install planetary shaft (23) in carrier assembly (21). d. Align the split in spring pin (22) to the top or the bottom of the carrier. Make a stake mark on each side of the spring pin hole. Dimension (BB) indicates the location of the stake marks. Dimension (BB) is 2.25 0.75 mm (0.089 0.030 inch) from the outside diameter of the spring pin hole to the stake. e. Use a suitable hammer and a suitable punch to drive spring pin (22) into planetary shaft (23). f. Repeat Steps 20.a through 20.d for the other two planetary gears in the carrier. Illustration 22 g01760663 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY ... 11/16 21. Install carrier assembly (21) into ring gear (35). 22. Install retaining ring (20). Illustration 23 g01760645 23. Install spacer (19) and gear (18). Illustration 24 g01760655 Note: Make sure that the oil passages in shafts (17) are oriented toward the center of carrier assembly (16). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY ... 12/16 24. Raise the temperature of carrier assembly (16). Lower the temperature of (17) shafts. Install shafts (17) into carrier assembly (16) until the groove of shafts (17) is at Dimension (A). Dimension (A) equals 21.70 0.10 mm (0.854 0.004 inch). 25. Make eight stake marks at distance of Dimension (C) from each shaft (17). Dimension (C) equals 2.0 1.0 mm (0.08 0.04 inch). The width of each stake mark should be equal to Dimension (B). Dimension (B) equals 4.0 1.0 mm (0.16 0.04 inch). Illustration 25 g01760651 26. Assemble carrier assembly (16), as follows. a. Install carrier assembly in position on gear (18). Illustration 26 g01760641 b. Install retaining ring (15) onto gear (18). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY ... 13/16 Illustration 27 g01760647 c. Install washer (12) and bearing assembly (14). d. Install gear (13) and second washer (12). e. Use Tooling (C) to install retaining ring (11). f. Repeat Steps 26.a through 26.e for the other two planetary gears. Illustration 28 g01760669 27. Install spacer (10) and gear (9). Illustration 29 g01760650 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY ... 14/16 28. Install O-ring seal (8) on plugs (5). Illustration 30 g01760653 29. Install plugs (5) in cover (1). Install one 8.00 mm (0.315 inch) plate (7). 30. Position gear (6) and install bolts (4). Illustration 31 g01751153 Illustration 32 g01751055 31. Place a piece of solder in the center of gear (9) (not shown). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY ... 15/16 Note: You may need to apply some grease to the solder to keep the solder in position on gear (9). 32. Use Tooling (B) and a suitable lifting device to install cover (1). The weight of cover (1) is approximately 32 kg (70 lb). 33. Install four bolts (2) at 90 degrees from each other. Tighten bolts (2) in a crisscross pattern to a torque of 420 60 N m (310 44 lb ft). Turn bolts (2) and additional 60 5 degrees. 34. Remove bolts (2). 35. Use Tooling (B) and a suitable lifting device to remove cover (1). The weight of cover (1) is approximately 32 kg (70 lb). 36. Use a micrometer to measure the thickness of the solder. Record this measurement to determine the required thickness of plates (7). Adjust plates (7) to obtain a clearance of 1.000 + 1.000 mm (0.0394 + 0.0394 inch) between plate (7) and gear (9). 37. Apply Tooling (J) to the mating surfaces of cover (1) and the housing. 38. Use Tooling (B) and a suitable lifting device to install cover (1). The weight of cover (1) is approximately 32 kg (70 lb). 39. Install bolts (2). Tighten bolts (2) in a crisscross pattern to a torque of 420 60 N m (310 44 lb ft). Turn bolts (2) and additional 60 5 degrees. Illustration 33 g06092181 40. Remove plug (5) (not shown). Attach Tooling (M) to the cover. Reduce the air pressure at the source to 103 kPa (15 psi). Apply air pressure to Tooling (M). This air will test the Duo- Cone seals. 41. Use the ball valve on Tooling (M) to eliminate the air pressure to the final drive. A pressure of 98 kPa (14.2 psi) must be maintained for 30 seconds. 42. Remove Tooling (M). Install plug (5) (not shown). Tighten plug (5) to a torque of 80 10 N m (59 7 lb ft). 43. Remove the final drive from Tooling (A). The weight of the final drive assembly is approximately 365 kg (785 lb). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY ... 16/16 44. If necessary, install the sprocket. End By: a. Install the final drive. Copyright 1993 - 2021 Caterpillar Inc. Sun Feb 7 23:50:20 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 1/4 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 538 EXCAVATOR HBS Configuration: 538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C7.1 Engine Disassembly and Assembly 538 LL GF Forest Machine Machine Systems Media Number -M0071454-01 Publication Date -01/08/2017 Date Updated -02/08/2017 i06724220 Swivel - Remove and Install SMCS - 5060-010 Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty A FT-2674 Vacuum Cap 1 B 1U-9200 Lever Puller Hoist 1 C 439-3938 Link Bracket 2 Start By: a. Release the hydraulic system pressure. Personal injury can result from hydraulic oil pressure and hot oil. Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system. Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 2/4 Illustration 1 g01344378 Typical Example 1. Install Tooling (A) onto the hydraulic tank . Attach an air supply hose onto Tooling (A). Apply 276 414 kPa (40 60 psi). This procedure will pull a vacuum on the hydraulic system. Illustration 2 g01344679 2. Remove bolts (2) and covers (1). Illustration 3 g01344678 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 3/4 3. Disconnect hose assemblies (6). Disconnect fitting (7). Disconnect hose assemblies (3). Remove fittings (5). Remove bolts (4). Illustration 4 g01349819 4. Remove bolts (9) and platform assembly (8). Illustration 5 g01343207 5. Disconnect hose assemblies (10). Remove the bolts from bracket (11). Reposition bracket (11) out of the way. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 4/4 Illustration 6 g01343208 6. If necessary, use Tooling (B) to secure the hose assemblies out of the way. Disconnect the hose assembly and remove fitting (12). Remove support (17). Loosen clamp (13). Remove bolts (14), retainer (15), and boot (16). Illustration 7 g01344693 7. Attach Tooling (C) and a suitable lifting device to swivel (18). The weight of swivel (18) is approximately 102 kg (225 lb). Remove swivel (18). Installation Procedure 1. Install swivel (18) in the reverse order of removal. Copyright 1993 - 2021 Caterpillar Inc. Sun Feb 7 23:51:16 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 1/4 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 538 EXCAVATOR HBS Configuration: 538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C7.1 Engine Disassembly and Assembly 538 LL GF Forest Machine Machine Systems Media Number -M0071454-01 Publication Date -01/08/2017 Date Updated -02/08/2017 i06724515 Swivel - Disassemble SMCS - 5060-015 Disassembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 1P-2420 Transmission Repair Stand 1 B 439-3940 Bracket As 2 Start By: a. Remove the swivel. NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. Note: Put orientation and location marks on housings for installation purposes. 1. Thoroughly clean the outside of the swivel prior to disassembly. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 2/4 Illustration 1 g01767936 2. Attach Tooling (B) and a suitable lifting device to swivel (1). The weight of swivel (1) is approximately 496 kg (225 lb). 3. Position swivel (1) onto Tooling (A). Illustration 2 g01768234 4. Remove bolts (2) and (3). 5. Remove cover (4) from the bottom of swivel (1). Illustration 3 g01768296 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 3/4 6. Remove O-ring seal (5), bolts (6), and retainer (7) from the bottom of swivel (1). Illustration 4 g01768395 Illustration 5 g01768497 Note: Be sure that alignment marks are put on rotor (8) and housing (11) for assembly purposes. 7. Use Tooling (B) and a suitable lifting device to separate rotor (8) from housing (9). 8. Remove O-ring seal (10) (not shown) from housing (11). 9. Use Tooling (B) and a suitable lifting device to separate rotor (8) from housing (11). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 4/4 Illustration 6 g06092449 10. Remove seal assemblies (12) from housing (11). Illustration 7 g06092455 11. Remove seal assemblies (13) from housing (9). Copyright 1993 - 2021 Caterpillar Inc. Sun Feb 7 23:52:11 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 1/4 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 538 EXCAVATOR HBS Configuration: 538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C7.1 Engine Disassembly and Assembly 538 LL GF Forest Machine Machine Systems Media Number -M0071454-01 Publication Date -01/08/2017 Date Updated -02/08/2017 i06724539 Swivel - Assemble SMCS - 5060-016 Assembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 1P-2420 Transmission Repair Stand 1 B 439-3940 Bracket As 2 NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. Note: Check the O-ring seals and the seals for wear or for damage. Replace the components, if necessary. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 2/4 Illustration 1 g01768813 1. Apply clean hydraulic oil to seal assemblies (12). 2. Install O-ring seal (10) and seal assemblies (12) into housing (11). Illustration 2 g01768833 3. Position housing (9) onto housing (11). Loosely install bolts (2) to secure housing (9) to housing (11). 4. Apply clean hydraulic oil to seal assemblies (13). 5. Install seal assemblies (13) into housing (9). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 3/4 Illustration 3 g01769453 6. Use two people to position housing (9) and housing (11) onto Tooling (A). The combined weight of housing (9) and housing (11) is approximately 41 kg (91 lb). Illustration 4 g01769537 7. Attach Tooling (B) and a suitable lifting device to rotor (8). The weight of rotor (8) is approximately 54 kg (119 lb). 8. Use Tooling (B) and a suitable lifting device to install rotor (8) into housing (11) and housing (9) (not shown). 9. Remove four bolts (2) (not shown). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 4/4 Illustration 5 g01768296 10. Install retainer (7), bolts (6), and O-ring seal (5) to the bottom of swivel (1). Illustration 6 g01768234 11. Install cover (4), bolts (3), and bolts (2) to the bottom of swivel (1). End By: a. Install the swivel. Copyright 1993 - 2021 Caterpillar Inc. Sun Feb 7 23:53:07 UTC+0800 2021 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 1/5 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 538 EXCAVATOR HBS Configuration: 538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C7.1 Engine Disassembly and Assembly 538 LL GF Forest Machine Machine Systems Media Number -M0071454-01 Publication Date -01/08/2017 Date Updated -02/08/2017 i06725205 Swing Motor - Remove and Install SMCS - 5058-010-ZW Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty A FT-2674 Vacuum Cap 1 B 439-3938 Link Bracket 2 Start By: a. Release the hydraulic system pressure. Illustration 1 g01714793 1. Remove guard assembly (1). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 2/5 Illustration 2 g06092676 2. Remove sheet (2) and cover assembly (3). Illustration 3 g06092691 3. Remove cover assembly (4). Illustration 4 g01715574 Typical Example https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

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538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 3/5 4. Install Tooling (A) onto the hydraulic tank . Attach an air supply hose onto Tooling (A). Apply 276 to 414 kPa (40 to 60 psi) of air. This procedure will pull a vacuum on the hydraulic system. 5. Drain the swing drive oil. Refer to Operation and Maintenance Manual, "Swing Drive Oil - Change" for the correct draining and filling procedures. Illustration 5 g01715674 Note: Not all machines will require the removal of all the hose assemblies. Remove the hose assemblies that will make the removal of the swing motor easier. 6. Disconnect hose assemblies (12) and (13) at the boom side of the hose assemblies. Reposition hose assemblies (12) and (13) out of the way for more access to the swing motor. 7. Disconnect hose assemblies (6) and (7). 8. Disconnect hose assemblies (8) and (9). 9. Disconnect harness assembly (10). 10. Disconnect clip (11). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

538 Forest Machine General Forestry HBS00001-UP (MACHINE) POWERED BY C... 4/5 Illustration 6 g01715876 11. Disconnect hose assembly (14). Illustration 7 g01715880 12. Remove bolts (16) and anti-reaction valve (17). 13. Remove bolts (15). 14. Prior to the removal of the swing motor, clean the swing motor and the area around the swing motor. Remove any loose paint around the mating surface of the swing drive and the swing motor to prevent contamination from entering the swing drive. Illustration 8 g01715956 15. Attach Tooling (B) and a suitable lifting device to swing motor (18). The weight of swing motor (18) is approximately 55 kg (120 lb). 16. Remove swing motor (18). Installation Procedure 1. Install swing motor (18) in the reverse order of removal. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisw... 2021/2/7

https://www.ebooklibonline.com Hello dear friend! Thank you very much for reading. Enter the link into your browser. The full manual is available for immediate download. https://www.ebooklibonline.com