Caterpillar Cat 428D BACKHOE LOADER (Prefix BNB) Service Repair Manual Instant Download (BNB00700)

Service Repair Manual Model 428D BACKHOELOADER

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 1/4 Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 428D BACKHOE LOADER BNB Configuration: 428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine Disassembly and Assembly 416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Power Train Media Number -RENR3578-12 Publication Date -01/04/2010 Date Updated -13/04/2010 i01499533 Final Drive (Drive and Steering Axle)(Rear) - Disassemble SMCS - 4050-015-RE Disassembly Procedure Table 1 Required Tools Tool Part Number Part Description Qty A 8B-7554 Bearing Cup Puller 1 Start By: A. Remove the tires and wheels. See Disassembly and Assembly, "Tires & Wheels (Rear) - Remove and Install". B. Remove the rear axle. See Disassembly and Assembly, "Drive and Steering Axle (Rear) - Remove". C. Remove the final drive. See Disassembly and Assembly, "Final Drive (Drive and Steering Axle) - Remove". https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 2/4 Illustration 1 g00780516 1. Remove snap ring (1) . Illustration 2 g00780521 2. Use tooling (A) in order to remove planetary gear (2) . Illustration 3 g00780523 3. Remove snap ring (3) and thrust washer (4) from the center of the planetary carrier. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

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428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 3/4 Illustration 4 g00780530 4. Remove bearing (5), O-ring (6), and bearing race (7) from hub (8) . Illustration 5 g00780536 5. Turn over the hub. Pry out seal ring (9). Remove bearing race (10) from the bore of the hub. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 4/4 Illustration 6 g00780552 6. Remove two snap rings (11) from planetary gear. Remove two washers (12) and roller bearing (13) . Copyright 1993 - 2019 Caterpillar Inc. Sun Oct 6 17:57:33 UTC+0800 2019 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 1/3 Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 428D BACKHOE LOADER BNB Configuration: 428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine Disassembly and Assembly 416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Power Train Media Number -RENR3578-12 Publication Date -01/04/2010 Date Updated -13/04/2010 i01504627 Final Drive (Drive and Steering Axle)(Rear) - Assemble SMCS - 4050-016-RE Assembly Procedure Illustration 1 g00780552 1. Install roller bearing (13), two washers (12), and two snap rings (11) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 2/3 Illustration 2 g00780605 2. Use a press in order to install the bearing race. Apply some 9S-3263 Thread Lock Compound to the outer diameter of seal (9). Use a press in order to install seal (9) . Illustration 3 g00780617 3. Use a press in order to install bearing race (7). Install O-ring (6) . Illustration 4 g00780523 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 3/3 4. Install snap ring (3) and thrust washer (4) into the center of the planetary carrier. Illustration 5 g00780516 5. Install the planetary gears. Secure the gears with snap ring (1) . Copyright 1993 - 2019 Caterpillar Inc. Sun Oct 6 17:58:30 UTC+0800 2019 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 1/7 Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 428D BACKHOE LOADER BNB Configuration: 428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine Disassembly and Assembly 416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Power Train Media Number -RENR3578-12 Publication Date -01/04/2010 Date Updated -13/04/2010 i01503434 Final Drive (Drive and Steering Axle)(Rear) - Install SMCS - 4050-012-RE Installation Procedure Illustration 1 g00780205 1. Install bearing (15) onto the housing for the steering knuckle. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 2/7 Illustration 2 g00780224 2. Lubricate the seal in the bore of the hub. Install the hub onto the steering knuckle. Install the outer hub bearing in order to secure the hub. Illustration 3 g00780094 3. Install internal gear (13) . Illustration 4 g00780232 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 3/7 4. Install slotted nut (12). Ensure that chamfered side of slotted nut (12) is facing outward. Illustration 5 g00780090 Illustration 6 g00780247 5. Use tooling (A) in order to tighten slotted nut (12). Tighten the slotted nut to a rolling torque of 46 N m (34 lb ft). Note: If the old bearings were reused, the rolling torque should be 27 N m (20 lb ft). https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 4/7 Illustration 7 g00780084 6. After the proper rolling torque has been attained, install lock plate (11). Tighten bolts (10) to a torque of 69 N m (51 lb ft). Note: Use new bolts in order to secure the lock plate. Illustration 8 g00780232 7. Install washers (17) and (18). The flat face of washer (18) should be on the inside. Illustration 9 g00780281 8. Install snap ring (19) . 9. Calculate the end play of the sun gear of the axle shaft. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 5/7 Illustration 10 g00780674 a. Use a depth gauge and a straight edge in order to measure dimension (I). Dimension (I) is the distance from the flange surface to the contact face of the thrust washer. An example of dimension (I) is 166.2 mm (6.5 inch). Illustration 11 g00785354 b. Straighten the axle and push the sun gear into the axle. Use a depth gauge and the straight edge in order to determine dimension (II). Dimension (II) is the distance from the end of the sun gear shaft to the flange surface of the hub. An example of dimension (II) is 163.1 mm (6.4212 inch). c. Subtract dimension (II) from dimension (I). Subtract the required end play from the difference of dimensions (I) and (II). The remaining distance is the proper width of the thrust washer that is located in the center of the planetary carrier. Ensure that the proper thrust washer is installed in the planetary carrier. If necessary, change the thrust washer. See Disassembly and Assembly, "Final Drive (Drive and Steering Axle) (Rear) - Assemble". Note: Refer to the Specifications Manual for the proper end play. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 6/7 Illustration 12 g00778205 10. Use a suitable lifting device in order to install planetary carrier (5). It may be necessary to move the planetary gears slightly in order to mesh the gears with the sun gear. Illustration 13 g00778197 11. Install two socket head bolts (4). Tighten bolts (4) to a torque of 55 N m (41 lb ft). Illustration 14 g00778183 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 7/7 12. Install final drive drain plug (2). Tighten plug (2) to a torque of 120 N m (89 lb ft). 13. Fill the final drives with the proper lubricants. See Operation and Maintenance Manual for the proper lubricants and volumes. End By: a. Install the tie rods. See Disassembly and Assembly, "Tie Rods (Steering) (Rear) - Remove and Install". b. Install the rear axle. See Disassembly and Assembly, "Drive and Steering Axle (Rear) - Install". c. Install the tires and the wheels. See Disassembly and Assembly, "Tires & Wheels - Remove and Install". Copyright 1993 - 2019 Caterpillar Inc. Sun Oct 6 17:59:26 UTC+0800 2019 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 1/3 Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 428D BACKHOE LOADER BNB Configuration: 428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine Disassembly and Assembly 416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Power Train Media Number -RENR3578-12 Publication Date -01/04/2010 Date Updated -13/04/2010 i01493531 Drive and Steering Axle Housing (Rear) - Remove SMCS - 3020-011-RE; 3260-011-RE Removal Procedure Start By: A. Remove the tires and wheels. See Disassembly and Assembly, "Tires & Wheels (Rear) - Remove and Install". B. Remove the rear axle. See Disassembly and Assembly, "Drive and Steering Axle (Rear) - Remove". Illustration 1 g00780456 1. Remove the cotter pin. Remove tie rod nut (1). Remove the ball joint end of the tie rod from steering housing (2). See Disassembly and Assembly, "Tie Rod (Rear) - Remove and Install". https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 2/3 2. Remove the drain plug for the differential housing. Drain the differential housing fluid into a suitable container. Illustration 2 g00780436 3. Use a suitable lifting device in order to support the axle housing. Support the axle housing at the arrows. Illustration 3 g00780435 4. Remove bolts (3) from the axle housing. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 3/3 Illustration 4 g00780462 5. Use a suitable lifting device in order to remove the axle housing. Lift the axle housing at the arrows. Note: The weight of the axle housing is approximately 250 kg (550 lb). Copyright 1993 - 2019 Caterpillar Inc. Sun Oct 6 18:00:23 UTC+0800 2019 All Rights Reserved. Private Network For SIS Licensees. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 1/8 Shutdown SIS Previous Screen Product: BACKHOE LOADER Model: 428D BACKHOE LOADER BNB Configuration: 428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine Disassembly and Assembly 416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Power Train Media Number -RENR3578-12 Publication Date -01/04/2010 Date Updated -13/04/2010 i01505002 Drive and Steering Axle Housing (Rear) - Disassemble SMCS - 3020-015-RE; 3260-015-RE Disassembly Procedure Start By: A. Remove the tires and wheels. See Disassembly and Assembly, "Tires & Wheels (Rear) - Remove and Install". B. Remove the final drive. See Disassembly and Assembly, "Final Drive (Drive and Steering Axle) (Rear) - Remove". 1. Remove the drain plug for the differential housing in order to drain the differential housing. Drain the housing into a suitable container. Illustration 1 g00780872 2. Remove snap ring (1). Remove thrust washers (2) and (3) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 2/8 Note: It may be necessary to push the axle into the housing slightly in order to remove the snap ring and the washers. It may be necessary to pull the axle out of the housing slightly in order to remove the snap ring and the washers. Illustration 2 g00780886 3. Measure the distance (X). The distance (X) is the length between the bottom of adjustment nut (4) and the top of bolt (5). Record this measurement for assembly purposes. Remove nut (4) and bolt (5) . 4. Remove the ball joint end of the tie rod. See Disassembly and Assembly, "Tie Rods (Steering) (Rear) - Remove and Install". Illustration 3 g00780912 5. Remove four bolts (6). Remove two plastic caps (7) . https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 3/8 Illustration 4 g00780920 6. Use a suitable lifting device in order to support the housing for the steering knuckle. Use forcing screws in order to push the bearing and pin (8) out of the housing. Illustration 5 g00780928 7. Separate bearing (9) from pin (8). Remove the O-ring (10) . Note: It is important to note the placement of the shims. Retain the proper shims with the corresponding pins. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 4/8 Illustration 6 g00780932 8. Remove the four bolts and the plastic caps from the bottom of the housing for the steering knuckle. Use forcing screws in order to remove the pin from the bottom of the housing for the steering knuckle. Separate bearing (11) from pin (12). Remove O-ring (13) . Note: It is important to note the placement of the shims. Retain the proper shims with the corresponding pins. Illustration 7 g00780934 9. Use a suitable lifting device in order to remove the housing for the steering knuckle. Illustration 8 g00780942 10. Remove seal (14) and bushing (15) from the bore of the housing for the steering knuckle. Note: It may be necessary to destroy seal (14) in order to remove the seal. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 5/8 Illustration 9 g00780951 11. Remove bearing race (16) from the top of the axle housing. Illustration 10 g00780953 12. Remove bearing race (17) from the bottom of the axle housing. Illustration 11 g00780955 https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 6/8 13. Use a suitable lifting device in order to remove axle shaft (18), sun gear (19), and both of the universal joints from the axle housing. Illustration 12 g00780957 14. Remove snap ring (20) from sun gear shaft (21) . Illustration 13 g00781071 15. Remove seal (22) from the axle housing. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

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428D Backhoe Loader BNB00700-UP (MACHINE) POWERED BY 3054 Engine(SE... 7/8 Illustration 14 g00781073 16. Remove bushing (23) from the axle housing. Illustration 15 g00781076 17. Place alignment marks on the axle housing in order to ensure proper assembly. Use a suitable lifting device in order to support the axle housing. Remove bolts (24). Remove the axle housing. Note: It may be necessary to pry the axle housing from the brake housing. https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis... 2019/10/6

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