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Caterpillar Cat 330C Excavator (Prefix JNK) Service Repair Manual (JNK00001 and up)

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Caterpillar Cat 330C Excavator (Prefix JNK) Service Repair Manual (JNK00001 and up)

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  1. Service Repair Manual Models 330C and330C L Excavator

  2. w 1/11(W) Shutdown SIS Previous Screen Product: EXCAVATOR Model: 330C EXCAVATOR JNK Configuration: 330C & 330C L Excavators JNK00001-UP (MACHINE) POWERED BY C-9 Engine Disassembly and Assembly 330C Excavator Machine Systems Media Number -RENR5438-14 Publication Date -01/04/2010 Date Updated -13/04/2010 i02344155 Piston Motor (Hydraulic Fan) - Assemble SMCS - 1386-016-QP; 5058-016-FM; 5058-016-HFN Assembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 9S-9152 Bearing Puller Gp 1 C 1P-1857 Retaining Ring Pliers 1 D 1P-0510 Driver Gp 1 E 1U-6396 O-Ring Assembly Compound 1 F 1P-1854 Retaining Ring Pliers 1 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. A reconditioning procedure should not be degraded because of a low cost component such as an O-ring or a gasket. Use Tooling (E) during the assembly procedure. 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. Keep cleaned parts covered and protected at all times. Note: Apply a light film of SAE 10W oil to all components before assembly. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  3. w 2/11(W) Illustration 1 g00882512 1. Use Tooling (D) in order to install bearing cup (27) . Note: Bearing cup (27) must be fully seated. Bearing cup (27) must be properly seated in order for the motor to assemble properly. Illustration 2 g00882505 2. Rotate housing (3) . Use Tooling (D) in order to install seal (26) . 3. Use Tooling (C) in order to install retaining ring (25) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  4. w 3/11(W) Illustration 3 g00883246 4. Install shaft (2) and bearing cone (16) in a suitable press. Press bearing cone (16) onto shaft (2) . Note: Bearing cone (16) must be fully seated. Bearing cone (16) must be properly seated in order for the motor to assemble properly. 5. Assemble the rotating group in the following manner: Illustration 4 g00882894 a. Install pins (24) in the top of barrel assembly (19) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  5. w 4/11(W) Illustration 5 g00882494 b. Rotate barrel assembly (19) . Install washer (23) and spring (22) . Place retaining ring (21) on top of spring (22) . Note: Do not attempt to install retaining ring (21) . Illustration 6 g00882927 c. Rotate the barrel assembly. Retain the contents of the barrel. Position guide (20) on pins (24) . d. Install shaft (2) and the bearing through the barrel assembly. Note: The shaft will align the barrel assembly. Illustration 7 g01163862 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  6. w 5/11(W) 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. e. Install Tooling (A) and barrel assembly (19) into a suitable press. f. Compress the spring. Use Tooling (F) in order to install retaining ring (21) . g. Slowly release the pressure on barrel assembly (19) . h. Remove the shaft from barrel assembly (19) . Illustration 8 g00882451 6. Install pistons and plate (18) into barrel assembly (19) . Illustration 9 g00882324 7. Install swashplate (17) onto rotating group (14) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  7. w 6/11(W) Note: Barrel assembly (19) is rotating group (14) upon the installation of the pistons. Note: Place identifying marks on swashplate (17) in order to locate two holes on the top of the swashplate. Illustration 10 g00882976 8. Install shaft (2) into rotating group (14) . Note: Splines in shaft (2) must engage splines in rotating group (14) . Illustration 11 g00882984 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  8. w 7/11(W) Illustration 12 g00882988 9. Align swashplate (17) with housing (3) . Note: The holes on the top of swashplate (17) must engage the dowels in housing (3) . Illustration 13 g00882991 10. Install rotating group (14) into housing (3) . Illustration 14 g00882992 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  9. w 8/11(W) 11. Raise the temperature of sleeve (15) . Install sleeve (15) onto shaft (2) . Illustration 15 g00882156 12. Install shim (13) onto shaft (2) . Illustration 16 g00882123 13. Install bearing cone (12) onto shaft (2) . Note: Bearing cone (12) is a slip fit. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  10. w 9/11(W) Illustration 17 g00882112 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. 14. Install valve assembly (9) , sleeve (10) , and plug (11) into cover (5) . Illustration 18 g00881963 15. Use Tooling (A) to install bearing cup (8) into cover (5) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  11. w 10/11(W) Illustration 19 g00883138 Illustration 20 g00881953 16. Install port plate (6) onto cover (5) . Note: Take note of the slot in the reverse side of port plate (6) . The slot will receive the dowel in cover (5) . 17. Install O-ring seal (7) on cover (5) . Illustration 21 g00881945 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  12. w 11/11(W) 18. Install cover (5) onto housing (3) . 19. Secure cover (5) with bolts (4) . Illustration 22 g00881939 20. Install key (1) into shaft (2) . End By: Install the piston motor. Refer to Disassembly and Assembly, "Piston Motor (Hydraulic Fan) - Install ". Copyright 1993 - 2020 Caterpillar Inc. Thu Sep 17 13:43:50 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... 2020/9/17

  13. w 1/6(W) Shutdown SIS Previous Screen Product: EXCAVATOR Model: 330C EXCAVATOR JNK Configuration: 330C & 330C L Excavators JNK00001-UP (MACHINE) POWERED BY C-9 Engine Disassembly and Assembly 330C Excavator Machine Systems Media Number -RENR5438-14 Publication Date -01/04/2010 Date Updated -13/04/2010 i02344156 Piston Motor (Hydraulic Fan) - Install SMCS - 1386-012-QP; 5058-012-FM Installation 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 Tools and Shop Products Guide" 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/sisw... 2020/9/17

  14. w 2/6(W) Illustration 1 g00883712 1. Position piston motor (23) into the bracket. Secure the piston motor with bolts (22) . Illustration 2 g00883819 2. Install adapter (21) onto the piston motor. Illustration 3 g00883705 3. Install nut (20) , fan blade (19) , and bolts (18) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  15. w 3/6(W) Illustration 4 g00883690 4. Attach a suitable lifting device to the piston motor and fan assembly (17) . The weight of the piston motor and fan assembly (17) is approximately 29 kg (65 lb). Position the piston motor and fan assembly (17) . Install bolts (16) . Illustration 5 g00883675 5. Install hose assemblies (15) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  16. w 4/6(W) Illustration 6 g00883666 6. Install upper fan guard (14) and bolts (13) . Illustration 7 g00883641 7. Install tube assemblies (10) and (9) . Install bolts (12) and (11) . Illustration 8 g00883636 8. Slide the hoses from tube assemblies (10) and (9) into position. Install hose clamps (8) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  17. w 5/6(W) Illustration 9 g00883581 9. Install strap (7) and bolts (6) . Illustration 10 g00883563 10. Install brace (5) and bolts (4) . Illustration 11 g00883517 11. Install plates (1) , (2) , and (3) . Install the bolts. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  18. w 1/2(W) Shutdown SIS Previous Screen Product: EXCAVATOR Model: 330C EXCAVATOR JNK Configuration: 330C & 330C L Excavators JNK00001-UP (MACHINE) POWERED BY C-9 Engine Disassembly and Assembly 330C Excavator Machine Systems Media Number -RENR5438-14 Publication Date -01/04/2010 Date Updated -13/04/2010 i04776349 Gear Pump (Fan Drive) - Remove SMCS - 1387-011-GT; 5073-011-HFN Removal Procedure Start By: a. Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release" 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. Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products. Dispose of all fluids according to local regulations and mandates. 1. Drain the oil from the hydraulic oil tank into a suitable container for storage or disposal. The capacity of the hydraulic oil tank is 175 L (46 US gal). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  19. w 2/2(W) Illustration 1 g02883378 Illustration 2 g02879096 2. Remove hose assemblies (2) and (3). 3. Remove nuts (1). Remove gear pump (4). 4. Remove nut (5). Remove gear (6), gasket (8), flange (9), key (10), and the O-ring seal. 5. Use a suitable press to remove bearing (7) from gear (6). Copyright 1993 - 2020 Caterpillar Inc. Thu Sep 17 13:45:42 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... 2020/9/17

  20. w 1/3(W) Shutdown SIS Previous Screen Product: EXCAVATOR Model: 330C EXCAVATOR JNK Configuration: 330C & 330C L Excavators JNK00001-UP (MACHINE) POWERED BY C-9 Engine Disassembly and Assembly 330C Excavator Machine Systems Media Number -RENR5438-14 Publication Date -01/04/2010 Date Updated -13/04/2010 i04959810 Gear Pump (Fan Drive) - Install SMCS - 1387-012-GT; 5073-012-HFN; 5073 Installation Procedure NOTICE Keep all parts clean from contaminants. Contamination of the hydraulic system with foreign material will reduce the service life of the hydraulic system components. To prevent contaminants from entering the hydraulic system, always plug or cap the lines, fittings, or hoses as they are disconnected. Cover any disassembled components and clean them properly before assembly. Clean the hydraulic system properly after any major component exchange or especially after a component failure, to remove any contamination. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  21. w 2/3(W) Illustration 1 g02879096 1. Use a suitable press to Install bearing (7) onto gear (6). 2. Install key (10). Install the O-ring seal onto flange (9). Install flange (9), gasket (8). Install gear (6) and nut (5). Note: Do not tighten nut at this time. The gear pump must be installed on the engine before the nut is tightened. This procedure will prevent the pump from being damaged internally. Illustration 2 g02883378 3. Position gear pump (4). 4. Secure gear pump (4) into position with bolts and nuts (1). 5. Remove the front access cover (not shown) in order to tighten nut (5). Tighten nut (5) to a torque of 80 ± 8 N·m (59 ± 6 lb ft). 6. Install the front access cover. 7. Connect hose assemblies (2) and (3). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

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  23. w 1/6(W) Shutdown SIS Previous Screen Product: EXCAVATOR Model: 330C EXCAVATOR JNK Configuration: 330C & 330C L Excavators JNK00001-UP (MACHINE) POWERED BY C-9 Engine Disassembly and Assembly 330C Excavator Machine Systems Media Number -RENR5438-14 Publication Date -01/04/2010 Date Updated -13/04/2010 i01796054 Handle (Joystick) - Remove and Install SMCS - 5705-010 Removal Procedure Illustration 1 g00739085 1. Remove the cover from the front of the console. Remove screws (1) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  24. w 2/6(W) Illustration 2 g00739101 2. Remove screws (2) from the rear of the console. Illustration 3 g00739106 3. Open armrest (3). Remove screws (4). Remove armrest (3) . Illustration 4 g00739111 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

  25. w 3/6(W) 4. Reposition cover (6) in order to access the harness assembly on the right hand console. Disconnect harness assembly (5) . 5. Remove cover (6) from the console. Illustration 5 g00739116 6. Disconnect harness assembly (7) from the joystick. Illustration 6 g00739127 7. Lift rubber boot (8) over handle (9) . Note: Mark the location of locknut (10) and the handle for installation procedures. 8. Hold nut (11). Loosen locknut (10). Unscrew handle (9) in order to remove the handle. 9. Remove rubber boot (8) from the handle. Installation Procedure https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw... 2020/9/17

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