Caterpillar Cat 336D and 336D L Excavator (Prefix PRF) Service Repair Manual Instant Download

Service Repair Manual Models 336D and336DL Excavator

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engine(... 3/27 Assembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 439-3940 Link Bracket 3 B 439-3939 Link Bracket 2 8T-9206 Duo-Cone Seal Installer As 1 D 169-0503 Installation Kit 1 E 1U-9895 Crossblock 1 F - Loctite Copper Anti Seize - G - Loctite 243 - H - Loctite RTV Silicone Clear - J FT-2770 Leak Down Test Tool 1 K 6V-2012 Depth Micrometer 1 L 6V-7059 Micrometer 1 1. Make sure that all parts of the final drive are thoroughly clean and free of dirt and debris prior to assembly. Check the condition of all O-ring seals that are used in the final drive. If any of the seals are damaged, use new parts for replacement. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engine(... 4/27 Illustration 1 g03873123 2. Use Tooling (D) to install Duo-Cone seal (45) . Illustration 2 g03873131 3. Apply Tooling (F) to the surface of dowels (46) . Install dowels (46) . 4. Raise the temperature of lower bearing cone (47) . Install lower bearing cone (47) on motor housing (48) . Illustration 3 g03873115 5. Lower the temperature of bearing cups (43) . Install bearing cups (43) in sprocket housing (41) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

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336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engine(... 5/27 Illustration 4 g03873145 6. Use Tooling (D) to install Duo-Cone seal (44) . Illustration 5 g03873151 7. Attach Tooling (B) and a suitable lifting device to sprocket housing (41) . The weight of sprocket housing (41) is approximately 110 kg (243 lb). Install sprocket housing (41) . 8. Raise the temperature of upper bearing cone (42) . Install upper bearing cone (42) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engine(... 6/27 Illustration 6 g03873237 Illustration 7 g03873187 9. Use Tooling (E) and a suitable press in order to apply force to upper bearing cone (42) . Apply a force of 4000 kg (8818 lb) to the top of Tooling (E) . Rotate sprocket housing (41) in order to seat the roller bearings. 10. Reduce the force on top of Tooling (E) to 3000 300 kg (6614 661 lb). Use Tooling (K) in order to measure Dimension (X) . Record Dimension (X) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engine(... 7/27 Illustration 8 g03873199 11. Remove Tooling (E) . 12. Use Tooling (K) in order to measure Dimension (W) on coupling gear (39) . Record Dimension (W) . Illustration 9 g03873204 Illustration 10 g03873207 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engine(... 8/27 13. Subtract Dimension (X) from Dimension (W) and record the difference as Dimension (V) . The correct shim thickness is Dimension (V) . Use Tooling (L) in order to measure the correct thickness of shims (40) . The tolerance of Dimension (V) is 0 0.05 mm (0.0 0.002 inch). Note: Use a maximum of two shims (40) . If two shims (40) are used to achieve the proper dimension, install the thinner of the two shims toward coupling gear (39) . 14. Install shims (40) . 15. Apply Tooling (G) to the threads of bolts (38) . Install coupling gear (39) and bolts (38) . Tighten bolts (38) to a torque of 900 100 N m (665 75 lb ft). Illustration 11 g03873246 16. Install O-ring seal (37) in sprocket housing (41) . 17. Thoroughly clean the mating surface of sprocket housing (41) that makes contact with ring gear (36) . 18. Attach Tooling (A) and a suitable lifting device to ring gear (36) . Put ring gear (36) in position on sprocket housing (41) . The weight of ring gear (36) is approximately 65 kg (143 lb). Make sure that the alignment marks on sprocket housing (38) and ring gear (36) are lined up with each other. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engine(... 9/27 Illustration 12 g02152467 19. Install roller bearings (33) in planetary gear assembly (29) . 20. Install washer (32) and washer (35) , and install planetary gear (34) in planetary gear assembly (29) . 21. Install planetary shaft (31) in carrier assembly (29) . 22. Drive spring pin (30) into planetary shaft (31) . Illustration 13 g00941047 The stake mark is at position (S) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 10/27 23. Orient the split in spring pin (30) vertically to the carrier. Align the split in the spring pin to the top or to the bottom. Make a stake mark on each side of the spring pin hole in the carrier. Each stake mark should be approximately 1.5 mm (0.06 inch) from the outside diameter of the spring pin hole. 24. Repeat Steps 19 through 23 in order to install the other two planetary gears in the carrier assembly. Illustration 14 g02152208 25. Use Tooling (A) and a suitable lifting device to install planetary gear assembly (29) . The weight of planetary gear assembly (29) is approximately 38 kg (85 lb). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 11/27 Illustration 15 g02151782 26. Position sun gear (28) in planetary gear assembly (19) and install retaining ring (23) . 27. Install roller bearing (25) in planetary gear (26) . 28. Install washer (24) and washer (27) , and install planetary gear (26) in planetary gear assembly (19) . 29. Install planetary shaft (22) in planetary gear assembly (19) . 30. Drive spring pin (21) into planetary shaft (22) . Illustration 16 g00941047 The stake mark is at position (S) . 31. Orient the split in spring pin (21) vertically to the carrier. Align the split in the spring pin to the top or to the bottom. Make a stake mark on each side of the spring pin hole in the carrier. Each stake mark should be approximately 1.5 mm (0.06 inch) from the outside diameter of the spring pin hole. 32. Repeat Steps 27 through 31 in order to install the other two planetary gears in the carrier. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 12/27 Illustration 17 g02151813 33. Install spacer (20) . 34. Use Tooling (A) and a suitable lifting device to install planetary gear assembly (19) . The weight of planetary gear assembly (19) is approximately 48 kg (105 lb). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 13/27 Illustration 18 g02153647 Note: Make sure that the oil passages in the shafts are oriented toward the center of carrier assembly (17) . 35. Raise the temperature of carrier assembly (17) . Lower the temperature of the shafts. Install the shafts into carrier assembly (17) until the groove of the shafts is at Dimension (A) . Dimension (A) equals 25.00 0.10 mm (0.984 0.004 inch). 36. Make eight stake marks at distance of Dimension (C) from each shaft. 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 19 g02151809 37. Install sun gear (18) and retaining ring (14) . 38. Install washer (16) and roller bearing (15) . Install planetary gear (13) and washer (12) . Install retaining ring (11) . 39. Repeat Step 38 for the other two planetary gears. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 14/27 Illustration 20 g02151806 40. Install planetary gear assembly (10) , spacer (9) and sun gear (8) . Illustration 21 g00879365 41. Install O-ring seals (7) on plugs (4) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 15/27 Illustration 22 g00879362 42. Install plugs (4) in cover (2) . Tighten plugs (4) to a torque of 80 10 N m (59 7 lb ft). Install plate (6) in cover (2) . Position gear (5) and install bolts (3) . 43. Place a piece of solder in the center of gear (8) . Note: You may need to apply some grease to the solder in order to keep the solder in position on gear (8) . Illustration 23 g02151790 44. Use Tooling (A) and a suitable lifting device to install cover (2) . The weight of cover (2) is approximately 32 kg (70 lb). 45. Install four bolts (1) at 90 degrees from each other. 46. Remove bolts (1) . 47. Use Tooling (A) and a suitable lifting device to remove cover (2) . 48. Use a micrometer to measure the thickness of the solder. Record this measurement in order to determine the thickness of the shims for plate (6) . Adjust the shims in order to obtain a clearance of 1.000 + 1.000 mm (0.0394 + 0.0394 inch) between plate (6) and gear (8) . 49. Apply Tooling (H) to the mating surfaces of cover (2) and the housing. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 16/27 50. Use Tooling (A) and a suitable lifting device to Install cover (2) . 51. Install bolts (1) . Tighten bolts (1) to a torque of 900 100 N m (664 74 lb ft). Illustration 24 g01304937 52. Remove the plug (not shown) from cover (2) . Attach Tooling (J) to cover (2) . Reduce the air pressure at the source to 103 kPa (15 psi). Apply air pressure to Tooling (J) . This air will test the Duo-Cone seals. 53. Use the ball valve on Tooling (J) to eliminate the air pressure to the final drive. A pressure of 98 kPa (14.2 psi) must be maintained for 30 seconds. 54. Remove Tooling (J) . Install the plug . Torque the plug to 80 10 N m (59 7 lb ft). End By: Install the final drive and the travel motor. (Type 1) Assembly Procedure Table 2 Required Tools Tool Part Number Part Description Qty A 439-3940 Link Brackets 3 B 154-6183 Forcing Bolts 3 C 439-3941 Link Brackets 3 D - Loctite C5A Copper Anti-Seize - E 1U-9895 Crossblock 1 F 6V-2012 Depth Micrometer 1 G 6V-7059 Micrometer 1 H - Loctite 243 - https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 17/27 J 6V-2055 Grease - K - Loctite RTV Clear Silicone - L 8T-9206 Seal Installer 1 Illustration 25 g02132155 1. Apply Tooling (D) to the surface of dowels (46) . Install dowels (46) . 2. Raise the temperature of roller bearing (47) . Install the roller bearing (47) on motor housing (48) . 3. Install Duo-Cone seal (45) . Illustration 26 g02131888 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 18/27 4. Lower the temperature of bearing races (43) . Install bearing races (43) in sprocket housing (41) . 5. Install Duo-Cone seal (44) . Illustration 27 g02131887 6. Attach Tooling (C) and a suitable lifting device to sprocket housing (41) . The weight of sprocket housing (41) is approximately 107 kg (235 lb). Install sprocket housing (41) . 7. Raise the temperature of roller bearing (42) . Install the roller bearing (42) . Illustration 28 g02135728 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 19/27 Illustration 29 g02134214 8. Use Tooling (E) and a suitable press in order to apply force to roller bearing (42) . Apply a force of 4000 kg (8818 lb) to the top of Tooling (E) . Rotate sprocket housing (41) in order to seat the roller bearings. 9. Reduce the force on top of Tooling (E) to 3000 300 kg (6614 661 lb). Use Tooling (F) in order to measure Dimension (X) . Record Dimension (X) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 20/27 Illustration 30 g02134175 10. Use Tooling (F) in order to measure Dimension (W) on gear (39) . Record Dimension (W) . 11. Remove Tooling (E) . Illustration 31 g02131886 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 21/27 Illustration 32 g02131882 12. Subtract Dimension (X) from Dimension (W) and record the difference as Dimension (V) . The correct shim thickness is Dimension (V) . Use Tooling (G) in order to measure the correct thickness of shims (40) . The tolerance of Dimension (V) is 0 0.05 mm (0 0.002 inch). Note: Use a maximum of two shims (40) . If two shims (40) are used to achieve the proper dimension, install the thinner of the two shims toward gear (39) . 13. Install shims (40) . 14. Apply Tooling (G) to the threads of bolts (38) . Install gear (39) and bolts (38) . Tighten bolts (38) to a torque of 900 100 N m (665 75 lb ft). Illustration 33 g02131881 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 22/27 Illustration 34 g02133219 Note: Make sure that the spring pin hole in planetary shaft (32) is aligned with the spring pin hole in the carrier. 15. Install roller bearings (35) , planetary gear (36) , washer (37) , washer (33) , planetary shaft (32) , and spring pin (31) into carrier assembly (34) . Install spring pin (31) until spring pin (31) is even with the outside surface of the carrier. Align the split in spring pin (31) to the top or the bottom. 16. Make a stake mark on each side of the spring pin hole in the carrier, as shown. The stake mark will prevent the spring pin from falling out of the spring pin hole. Make a stake mark at Dimension (Y) . Dimension (Y) is 2.25 0.75 mm (0.089 0.030 inch). Illustration 35 g02131879 17. Attach Tooling (A) and a suitable lifting device to planetary gear assembly (30) . The weight of planetary gear assembly (30) is approximately 57 kg (125 lb). Install planetary gear assembly (30) . 18. Install O-ring seal (29) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 23/27 Illustration 36 g02131878 19. Attach Tooling (A) and a suitable lifting device to ring gear (27) . The weight of ring gear (27) is approximately 70 kg (155 lb). Install ring gear (27) and bolts (28) . Tighten bolts (28) to a torque of 520 70 N m (385 52 lb ft). 20. Install spacer (26) . Illustration 37 g02131877 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 24/27 Illustration 38 g02133219 21. Install roller bearing (22) , planetary gear (23) , washer (24) , washer (20) , planetary shaft (18) , and spring pin (17) into carrier assembly (21) . Install spring pin (17) until spring pin (17) is even with the outside surface of the carrier. Align the split in spring pin (17) to the top or the bottom. 22. Make a stake mark on each side of the spring pin hole in the carrier, as shown. The stake mark will prevent the spring pin from falling out of the spring pin hole. Make a stake mark at Dimension (Y) . Dimension (Y) is 2.25 0.75 mm (0.089 0.030 inch). 23. Install sun gear (25) and retaining ring (19) . Illustration 39 g02131876 24. Attach Tooling (A) and a suitable lifting device to planetary gear assembly (15) . The weight of planetary gear assembly (15) is approximately 32 kg (70 lb). Install planetary gear assembly (15) . 25. Install spacer (16) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 25/27 Illustration 40 g02131875 26. Install sun gear (14) and retaining ring (10) . 27. Install washer (12) , roller bearing (11) , planetary gear (9) , washer (8) , and retaining ring (7) on carrier assembly (13) . Illustration 41 g02131415 28. Install planetary gear assembly (6) , spacer (5) , and sun gear (4) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 26/27 Illustration 42 g02135393 29. Use the correct plate (3) in order to achieve Dimension (Z) . Dimension (Z) is 1.00 to 2.00 mm (0.039 0.079 inch). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engin... 27/27 Illustration 43 g02131414 30. Use Tooling (J) in order to secure plate (3) in cover (2) . Illustration 44 g02131413 31. Apply Tooling (K) to the mating surface of cover (1) . Attach Tooling (A) and a suitable lifting device to cover (2) . The weight of cover (2) is approximately 20 kg (45 lb). Install cover (2) and bolts (1) . Tighten bolts (1) to a torque of 105 20 N m (80 15 lb ft). 32. Remove Tooling (A) and the suitable lifting device. Apply Tooling (H) to the threads of the set screws. Install the set screws so that the setscrews are flush with cover (1) . End By: Install the final drive and the travel motor. Copyright 1993 - 2020 Caterpillar Inc. Tue May 19 17:09:15 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... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engine(... 1/6 Shutdown SIS Previous Screen Product: EXCAVATOR Model: 336D L EXCAVATOR PRF Configuration: 336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engine Disassembly and Assembly 330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit Machine Systems Media Number -RENR8648-30 Publication Date -01/03/2015 Date Updated -15/08/2018 i02451126 Final Drive and Travel Motor - Remove SMCS - 4050-011; 4351-011 Removal Procedure Table 1 Required Tools Tool Part Number Part Description Qty 5P-0306 Vacuum Transducer 1 FT-1115 Vacuum Cap 1 A 6V-4142 Fitting 1 5K-5068 Fitting 1 B 1U-9200 Lever Puller Hoist 1 C 138-7573 Link Bracket 1 Note: Put identification marks on all hose assemblies, fittings and ports so that all the components can be reassembled in the original configuration. Plug all of the hose assemblies and cap all of the fittings. This helps to prevent fluid loss and this helps to keep contaminants from entering the system. 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 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engine(... 2/6 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. NOTICE Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. 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. Illustration 1 g01223707 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

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336D & 336D L Excavators PRF00001-UP (MACHINE) POWERED BY C9 Engine(... 3/6 1. Remove bolts (1) and cover (2). 2. Separate the track. Refer to Disassembly and Assembly, "Track - Seperate". Illustration 2 g00944947 3. Remove the cap from the hydraulic tank. Install Tooling (A) onto the hydraulic tank. Attach an air supply hose to Tooling (A). Apply 276 to 414 kPa (40 to 60 psi) of air. This procedure will pull vacuum on the hydraulic system. Illustration 3 g01223711 4. Disconnect hose assemblies (3) and remove fitting (4). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2020/5/19

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