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Caterpillar Cat 330D2 Excavator (Prefix EBP) Service Repair Manual (EBP00001 and up)

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Caterpillar Cat 330D2 Excavator (Prefix EBP) Service Repair Manual (EBP00001 and up)

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  1. Service Repair Manual Models 330D2 and330D2L Excavator

  2. w 1/9(W) Shutdown SIS Previous Screen Product: EXCAVATOR Model: 330D2 EXCAVATOR EBP Configuration: 330D2 L Excavator EBP00001-UP (MACHINE) POWERED BY C7.1 Engine Disassembly and Assembly 326D2, 329D2 and 330D2 Excavators Machine Systems Media Number -UENR6134-08 Publication Date -01/09/2018 Date Updated -12/09/2018 i01219550 Travel Motor - Disassemble SMCS - 4351-015 S/N - DTG1-UP S/N - EBP1-UP S/N - EX71-UP S/N - FEX1-UP S/N - HSP1-UP S/N - JFG1-UP S/N - KER1-UP S/N - LJE1-UP Disassembly Procedure Start By: a. Remove the travel motor. Reference: Refer to Disassembly and Assembly, "Travel Motor - Remove" in this manual. 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. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  3. w 2/9(W) 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. 1. Thoroughly clean the outside of the travel motor prior to disassembly. 2. Fasten the travel motor to a suitable holding fixture in a vertical position. The weight of the travel motor is 60 kg (132 lb). 3. Put an alignment mark across the head and the body of the travel motor for assembly purposes. The head must be reinstalled in the head's original position on the body of the travel motor. Illustration 1 g00510326 Note: During the removal of head (2) from the body of the travel motor, be careful not to scratch or damage the mating surfaces of the components. 4. Remove socket head bolts (1). 5. Remove head (2) from the body of the travel motor. Illustration 2 g00510341 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  4. w 3/9(W) Illustration 3 g00510349 6. Turn over head (2). 7. Remove O-ring seal (6), shims (5), port plate (4), and bearing (3) from the head. 8. Remove the two check valve assemblies from the head. Note: There is a retainer under spring (9). This retainer is a press fit in head (2). Do not remove the retainer. 9. Insert a dowel rod with a small diameter into hole (X). Tap the dowel rod with a plastic hammer in order to remove spring (9), poppet (8) and seat (7) from the head. Illustration 4 g00510351 10. Remove three fittings (10) and plugs (11) from the head. Remove the O-ring seal from each fitting. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  5. w 4/9(W) Illustration 5 g00510352 11. Remove three O-ring seals (12) and washer set (13) from the body of the travel motor. 12. Place a shop towel over brake piston (14). Retain brake piston (14) by hand, and apply approximately 525 kPa (75 psi) of shop air pressure to brake release port (Y). Make sure that the shop air pressure is free of water. Brake piston (14) will move up the piston guide, and out of the piston guide. Remove brake piston (14) from the body of the travel motor. Illustration 6 g00510353 13. Remove O-ring seal (15) from the brake piston. Remove backup ring (16) from the brake piston. 14. Remove O-ring seal (17) from the brake piston. Remove backup ring (18) from the brake piston. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  6. w 5/9(W) Illustration 7 g00510356 15. Remove piston guide (19), five friction plates (20) and the four steel plates from the body of the travel motor. Illustration 8 g00510359 16. Remove O-ring seal (21) from the piston guide. Remove backup ring (22) from the piston guide. Illustration 9 g00510365 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  7. w 6/9(W) Note: Do not allow the components of barrel assembly (23) to come apart during the removal from the travel motor. All of the components in the barrel assembly must be reinstalled in the component's original location. 17. Use two large screwdrivers, as shown. Slowly remove barrel assembly (23) from the body of the travel motor. Do not allow the components to fall apart. Illustration 10 g00510502 Note: Shoe retainer (24) and piston shoe assemblies (25) are not serviced separately. Prior to the removal of the shoe retainer and the piston shoe assemblies from barrel (26), put identification marks on piston shoe assemblies (25) for assembly purposes. Identification marks are used to identify the piston shoe assembly's location in shoe retainer (24) and barrel (26). The piston shoe assemblies must be reinstalled in the piston shoe assembly's original bores in the shoe retainer and the barrel. 18. Remove shoe retainer (24) and piston shoe assemblies (25) from barrel (26). Separate the piston shoe assemblies from the shoe retainer. Illustration 11 g00510504 19. Remove guide (27), spacer (28) and springs (29) from the barrel. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  8. w 7/9(W) Illustration 12 g00510547 20. Remove cam plate (30) from the body of the travel motor. Illustration 13 g00510550 21. Remove two keys (31) and the two locating pins (not shown) from the body of the travel motor. Illustration 14 g00510551 22. Remove O-ring seal (33) from the body of the travel motor. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  9. w 8/9(W) 23. Use a soft faced hammer to remove shaft assembly (34) from the body of the travel motor. Remove the shaft assembly in the direction that is indicated by the arrow. Refer to Illustration 14. Illustration 15 g00510595 24. Remove retaining rings (35) from each side of bearing (36). Push shaft (34) out of bearing (36) with a press. Illustration 16 g00510598 25. Remove inner race (37) from shaft (34). Illustration 17 g00510599 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  10. w 9/9(W) 26. Remove lip seal (38) from the body of the travel motor. Illustration 18 g00510605 27. Remove two stoppers (39) and the two pistons from the body of the travel motor. Copyright 1993 - 2020 Caterpillar Inc. Mon Jul 20 21:38:35 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  11. w 1/11(W) Shutdown SIS Previous Screen Product: EXCAVATOR Model: 330D2 EXCAVATOR EBP Configuration: 330D2 L Excavator EBP00001-UP (MACHINE) POWERED BY C7.1 Engine Disassembly and Assembly 326D2, 329D2 and 330D2 Excavators Machine Systems Media Number -UENR6134-08 Publication Date -01/09/2018 Date Updated -12/09/2018 i03124522 Travel Motor - Disassemble SMCS - 4351-015 Disassembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty 1U-7506 Adapter 1 8T-4244 Nut 6 A 8T-4223 Hard Washer 6 - Threaded RodM12 x 1.75 by 250 mm (10 in) long 1 8T-0651 Bolt 1 B 8T-4167 Hard Washer 1 C 3E-3882 Eyebolt 1 D 1P-1859 Retaining Ring Pliers 1 1P-0510 Driver Gp 1 E 9S-9152 Bearing Puller Gp 1 F 1P-1861 Retaining Ring Pliers 1 Start By: A. Remove the travel motor. Refer to Disassembly and Assembly, "Travel Motor - Remove". https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  12. w 2/11(W) 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. 1. Thoroughly clean the outside of the travel motor prior to disassembly. 2. Fasten the travel motor in Tooling (A) in a vertical position. The weight of the travel motor is approximately 60 kg (132 lb). 3. Put an alignment mark across the head and the body of the travel motor for assembly purposes. The head must be reinstalled in the head's original position on the body of the travel motor. Illustration 1 g00887295 Note: During the removal of head (2) from the travel motor, be careful not to damage the mating surfaces of the components. Spring force can cause personal injury or death. Do not repair until you have read the Operation and Maintenance Manual. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  13. w 3/11(W) 4. Remove bolts (1) . 5. Remove head (2) from the body of the travel motor. Illustration 2 g00887302 6. Remove O-ring seal (3) , port plate (4) , and bearing (5) . Illustration 3 g00887311 7. Remove O-ring seals (6) . Remove springs (7) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  14. w 4/11(W) Illustration 4 g00887331 Illustration 5 g00890074 This is an example of the use of Tooling (B) . 8. Place a shop towel over brake piston (8) . Retain brake piston (8) with Tooling (B) . Apply approximately 525 kPa (75 psi) of shop air pressure to brake release Port (Y) . Make sure that the shop air pressure is free of water. Brake piston (8) will move up the piston guide, and out of the piston guide. Remove brake piston (8) from the body of the travel motor. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  15. w 5/11(W) Illustration 6 g00887336 9. Remove seal (9) and backup ring (10) from the brake piston. 10. Remove seal (11) and backup ring (12) from the brake piston. Illustration 7 g00887355 11. Remove plates (13) and friction discs (14) . Illustration 8 g00887401 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  16. w 6/11(W) Illustration 9 g00887405 12. Install Tooling (C) into shaft (15) . Use a prybar to remove the rotating assembly (16) from the housing. 13. Remove Tooling (C) from shaft (15) . Illustration 10 g00887424 14. Remove shaft (15) from rotating assembly (16) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  17. w 7/11(W) Illustration 11 g00887426 15. Use Tooling (D) in order to remove retaining ring (17) from shaft (15) . Illustration 12 g00887445 16. Install shaft (15) into a suitable press. Remove bearing race (18) from the shaft. Illustration 13 g00887463 17. Rotate shaft (15) . Install shaft (15) into a suitable press. Install Tooling (E) . Remove bearing race (19) from shaft (15) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  18. w 8/11(W) Illustration 14 g00887501 18. Remove cam plate (20) from barrel assembly (21) . Illustration 15 g00887520 19. Remove piston assemblies and retainer plate (22) from barrel assembly (21) . Note: Place marks on the pistons and the barrel assembly. The pistons must be returned to the original position. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  19. w 9/11(W) Illustration 16 g00887558 20. Remove ball (23) and springs (24) . Illustration 17 g00887578 21. Remove bearing (25) . 22. Remove keys (26) and locating pins (not shown) from the body of the travel motor. Illustration 18 g00887589 23. Rotate the housing. Use Tooling (F) in order to remove retaining ring (27) . 24. Remove seal (28) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  20. w 10/11(W) Illustration 19 g00887619 25. Remove bolts (29) and cover (30) . Illustration 20 g00887729 26. Remove seal (31) and backup ring (32) . Illustration 21 g00887754 27. Remove piston actuator (33) and seal (34) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  21. w 11/11(W) Illustration 22 g00887762 28. Remove O-ring seal (35) from the housing of the travel motor. Copyright 1993 - 2020 Caterpillar Inc. Mon Jul 20 21:39:31 UTC+0800 2020 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  22. w 1/13(W) Shutdown SIS Previous Screen Product: EXCAVATOR Model: 330D2 EXCAVATOR EBP Configuration: 330D2 L Excavator EBP00001-UP (MACHINE) POWERED BY C7.1 Engine Disassembly and Assembly 326D2, 329D2 and 330D2 Excavators Machine Systems Media Number -UENR6134-08 Publication Date -01/09/2018 Date Updated -12/09/2018 i07505849 Travel Motor - Disassemble SMCS - 4351-015 S/N - DTG1-UP S/N - EBP1-UP S/N - FEX1-UP S/N - HM41-UP S/N - LCW1-UP S/N - LJE1-UP Disassembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty 1P-2420 Transmission Repair Stand 1 A FT-0957 Positioning Gp 4 - M16x2 Threaded Rod 3 B 8T-1757 Nut 6 9X-8268 Washer 6 C 421-5662 Lifting Eye Assembly 1 D 421-5663 Lifting Eye Assembly 2 E 1U-9895 Crossblock 1 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  23. w 2/13(W) 3H-0465 Push-Puller Plate 2 8T-0298 Bolt 2 Start By: a. Remove the travel motor. Illustration 1 g06341880 1. Attach the travel motor to Tooling (A) and (B). The weight of the travel motor is approximately 70 kg (154 lb). 2. Remove plugs (1) and the O-ring seals. Illustration 2 g06344110 3. Remove plug (2) and the O-ring seal. Repeat for the opposite side. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

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  25. w 3/13(W) Illustration 3 g06341912 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. 4. Remove plug (2A) and the O-ring seal. Repeat for the opposite side. Illustration 4 g06341915 5. Remove spring (3). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  26. w 4/13(W) Illustration 5 g06341917 6. Remove spool (4). Illustration 6 g06341942 Illustration 7 g06342000 Personal injury can result from being struck by parts propelled by a released spring force. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

  27. w 5/13(W) Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. 7. Remove bolts (5) and cap (6). Repeat for the opposite side. 8. Remove O-ring seal (10) from cap (6). Remove guide (9), spring (8), and washer (7) from the head assembly. Repeat for the opposite side. Illustration 8 g06342005 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. 9. Remove plug (11), O-ring seal (12), spring (13), and ball (14) from cap (6). Repeat for the other cap. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/7/20

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