Product: BACKHOE LOADER
Model: 420D BACKHOE LOADER FDP
Configuration: 420D Backhoe Loader FDP07199-18399 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Engine
Supplement Media
Air Cleaner - Remove and Install
SMCS - 1051-010
Removal Procedure
Start By:
A. Release the pressure in the hydraulic system. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release".
Illustration 1
1. Loosen hose clamp (1). Unhook three clips (2) and remove the air cleaner cover (3) .
2
2. Remove the air filter cartridge (4) .
3
3. Remove air filter cartridge (5), four bolts (6) and air filter housing (7) .
Installation Procedure
4
1. Install the filter housing (7). Install four bolts (6) and install the air filter cartridge (5) .
5
2. Install the air filter cartridge (4) .
3. Replace air cleaner cover (3) and secure cover (3) with three clips (2). Tighten the hose clamp (1) .
Copyright 1993 - 2023 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Sat Nov 11 00:16:03 UTC+0530 2023
Product: BACKHOE LOADER
Model: 420D BACKHOE LOADER FDP
Configuration: 420D Backhoe Loader FDP07199-18399 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Engine
Supplement
Alternator - Remove and Install
SMCS - 1405-010
Removal Procedure
Start By:
A. Remove the left engine panel. Refer to Disassembly and Assembly, RENR3573, "Engine Cover - Remove and Install".
Note: Put identification on all wires for installation purposes.
1. Disconnect the batteries.
2. Loosen bolt (1), bolt (2), and bolt (3). Slide the alternator toward the engine and disconnect the alternator V-belts.
Illustration 2
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3. Disconnect electrical connection (5) and (6) .
Illustration 3
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4. Remove bolt (1), bolt (2), and bolt (3). Remove the alternator.
Installation Procedure
4
1. Slide the alternator toward the engine and connect the alternator V-belts. Install the alternator. Install bolt (1), bolt (2), and bolt (3).
5
2. Connect electrical connection (5) and (6) .
6
3. Tighten bolt (1), bolt (2), and bolt (3) .
4. Connect the batteries.
Note: For the proper tightening procedures of the V-belt, refer to the Operation and Maintenance Manual, SEBU7399, "V-Belts - Inspect/Adjust/Replace".,
End By: Install the right engine panel. Refer to Disassembly and AssemblyRENR3573, "Engine Cover - Remove and Install".
Copyright 1993 - 2023 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.
Product: BACKHOE LOADER
Model: 420D BACKHOE LOADER FDP
Configuration: 420D Backhoe Loader FDP07199-18399 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Engine
Supplement
Crankshaft Pulley - Remove and Install
SMCS - 1205-010
Removal Procedure
Start By:
A. Remove the right engine panel. Refer to Disassembly and Assembly, RENR3573, "Engine Cover - Remove and Install" for the correct procedure.
B. Loosen the alternator. Refer to Disassembly and Assembly, RENR3573, "Alternator - Remove and Install" for the correct procedure.
Illustration 1
1. Remove the V-Belts (1) .
g00732453
2
2. Remove three bolts (2) and remove crankshaft pulley (3) .
Installation Procedure
3
1. Install crankshaft pulley (2) and install three bolts (3). Evenly tighten the bolts to 115 N·m (85 lb ft).
This is the sample of the manual Click on the download link for complete Manual
4
2. Install V-Belts (1) .
Note: For the proper tightening procedure of the V-Belts, refer to Operation and Maintenance, SEBU7399, "V-Belts - Inspect/Adjust/Replace".
, End By: Install the engine cover. Refer to Disassembly and AssemblyRENR3573, "Engine CoverRemove and Install" for the correct procedure. Copyright 1993 - 2023 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.
Product: BACKHOE LOADER
Model: 420D BACKHOE LOADER FDP
Configuration: 420D Backhoe Loader FDP07199-18399 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Engine
Supplement
Electric Starting Motor - Remove and Install
SMCS - 1453-010
Removal Procedure
Start By:
A. Remove the right engine panel. Refer to Disassembly and Assembly, RENR3573, "Engine Cover - Remove and Install".
Note: Put identification tags on all wires for installation purposes.
1. Disconnect the batteries.
2. Remove wire (1) from starter (2) .
Note: The photograph for Step 3 was taken from the bottom of the starter.
Illustration 2
3. Remove wire (3) and wire (4) from the starter.
Illustration 3
4. Remove three bolts (5) and remove starter (2) .
Installation Procedure
4
1. Install the starter (2). Install three bolts (5) .
Note: The photograph for Step 2 was taken from the bottom of the starter.
5
2. Install wire (4) and wire (3) on the starter.
6
3. Install wire (1) on the starter (2) .
4. Connect the batteries. , End By: Install the right engine panel. Refer to Disassembly and AssemblyRENR3573, "Engine Cover - Remove and Install".
1993 - 2023 Caterpillar Inc.
Network For SIS Licensees.
Product: BACKHOE LOADER
Model: 420D BACKHOE LOADER FDP
Configuration: 420D Backhoe Loader FDP07199-18399 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Engine
Supplement Media
Engine and Transmission - Install
SMCS - 1000-012; 1004-012; 3030-012; 3101-012
Installation Procedure
Table 1
Required Tools
A 138-7573 Link Bracket 4
B 6V-3145 Load Leveler 1
1. Attach tool (B) to a suitable lifting device. Attach tool (B) to the engine and to the transmission.
2. Install the engine and the transmission. The weight of the engine and transmission is 680 kg (1500 lb).
2
3. Install two bolts (59). Tighten bolts (59) to 220 ± 30 N·m (160 ± 20 lb ft).
Illustration 3
4. Remove straps (58) and wood block (57) .
4
5. Connect three electrical connectors (56) and install strap (55) .
Illustration 5
6. Connect seven electrical connectors (54) and install three straps (53).
Illustration 6
7. Install the valve and two bolts (52) .
g00753596
Illustration 7
8. Connect electrical connector (51) .
g00753591
Illustration 8
g00753552
9. Install the washers and two engine mounting bolts (50). Tighten bolts (50) to 220 ± 30 N·m (160 ± 20 lb ft).
9
10. Install the washers and engine mounting bolt (49). Tighten bolt (49) to 220 ± 30 N·m (160 ± 20 lb ft).
10
11. Install the washers and engine mounting bolt (48). Tighten bolt (48) to 220 ± 30 N·m (160 ± 20 lb ft).
11
12. Remove tool (A) and two straps (47) from hydraulic tank (46) .
12
13. Install two bolts (45) .
Illustration 13 g00753330
14. Install two bolts (44) .
Illustration 14
15. Connect connector (43) .
Illustration 15
16. Connect test line (42) .
16
17. Install fitting (41) and six screws (40) .
17
18. Install the bolt and clamp (39) .
Illustration 18 g00753201
19. Install the bolt and clamp (38) .
Illustration 19
20. Connect hoses (36) and (37) .
Illustration 20
21. Install bolt (35) .
21
22. Connect line (34) .
22
23. Connect connector (33) and install strap (32) .
Illustration 23
24. Connect two wires (31) .
g00752929
Illustration 24
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25. Connect two wires (30). Connect three connectors (29) and install two straps (28) .
Illustration 25
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26. Connect two lines (25) and governor cable (27). Tighten nut (26) to 38 ± 2 N·m (28 ± 1.5 lb ft).
This is the sample of the manual Click on the download link for complete Manual