Product: BACKHOE LOADER
Model: 428C BACKHOE LOADER 2CR
Configuration: 428C Backhoe Loader Side Shift, Parallel Lift 2CR00001-16211 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC
Media Number -SENR1203-01
Air Conditioner Compressor Group
SMCS - 1802-010
Remove & Install Air Conditioner Compressor Group
Fluid Spillage Containment
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools And Shop Products Guide", NENG2500 for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates.
Effective July 1, 1992 regulations prohibit the venting of any refrigerant into the atmosphere. Refer to Caterpillar publication SENR5664 and NEDG5065 for the proper procedure, equipment and tools to reclaim refrigerant from any Caterpillar machine.
Always wear goggles when working on air conditioning systems. The system is under pressure at all times, engine running or not. Escaping refrigerant R-134A can cause freezing of human flesh.
Do not smoke while working on air conditioning systems. INHALING REFRIGERANT 134A THROUGH ANY SMOKING MATERIAL, ALTHOUGH NOT TOXIC OR FLAMMABLE, CAN GENERATE LETHAL PHOSGENE GAS AND CAUSE VIOLENT ILLNESS OR DEATH. ALSO, HEAT MUST NEVER BE APPLIED TO A CHARGED SYSTEM. See Air Conditioning And Heating Service Manual, Form number SENR5664, for more information on removal and installation of lines and refrigerant from the system.
NOTE: For purging and charging the air conditioning system, refer to the Air Conditioning And Heating Service Manual SENR5664.
1. Disconnect wiring harness (3).
2. Loosen nuts (1).
3. Position fan belt for compressor removal.
4. Disconnect refrigerant lines (2).
5. Remove two bolts (1).
6. Remove compressor (4).
7. Install air conditioner compressor group in the reverse order of removal.
NOTE: For purging and charging the air conditioning system, refer to the Air Conditioning And Heating Service Manual SENR5664.
1993 - 2025 Caterpillar Inc.
Product: BACKHOE LOADER
Model: 428C BACKHOE LOADER 2CR
Configuration: 428C Backhoe Loader Side Shift, Parallel Lift 2CR00001-16211 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC
Media Number -SENR1203-01
Air Conditioner Compressor Group
SMCS - 1802-010
Remove & Install Air Conditioner Compressor Group
Fluid Spillage Containment
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools And Shop Products Guide", NENG2500 for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates.
Effective July 1, 1992 regulations prohibit the venting of any refrigerant into the atmosphere. Refer to Caterpillar publication SENR5664 and NEDG5065 for the proper procedure, equipment and tools to reclaim refrigerant from any Caterpillar machine.
Always wear goggles when working on air conditioning systems. The system is under pressure at all times, engine running or not. Escaping refrigerant R-134A can cause freezing of human flesh.
Do not smoke while working on air conditioning systems. INHALING REFRIGERANTR-134A THROUGH ANY SMOKING MATERIAL, ALTHOUGH NOT TOXIC OR FLAMMABLE, CAN GENERATE LETHAL PHOSGENE GAS AND CAUSE VIOLENT ILLNESS OR DEATH. ALSO, HEAT MUST NEVER BE APPLIED TO A CHARGED SYSTEM. See Air Conditioning And Heating Service Manual, Form No. SENR5664, for more information on removal and installation of lines and refrigerant from the system.
NOTE: For purging and charging the air conditioning system, refer to the Air Conditioning And Heating Service Manual SENR5664.
1. Disconnect wiring harness (1).
2. Loosen nuts (2).
3. Position fan belt for compressor removal.
4. Disconnect the refrigerant lines.
5. Remove two bolts (3).
6. Remove compressor (4).
NOTE: For installation of the air conditioner compressor group, reverse the removal steps.
NOTE: For purging and charging the air conditioning system, refer to the Air Conditioning And Heating Service Manual SENR5664.
This is the sample of the manual Click on the download link for complete Manual
Product: BACKHOE LOADER
Model: 428C BACKHOE LOADER 2CR
Configuration: 428C Backhoe Loader Side Shift, Parallel Lift 2CR00001-16211 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC
Media Number -SENR1203-01
Air Conditioner V-Belt
SMCS - 1357-010
Publication Date -21/01/1998
Date Updated -01/11/2007
SENR12030011
Remove & Install Air Conditioner V-Belts
Start By:
a. remove left engine panel
b. remove fan
1. Loosen four bolts (1) and slide air compressor (2) towards engine. Remove air conditioner Vbelts (3).
NOTE: Install in reverse order.
End By:
a. install fan
b. install left engine panel
Copyright 1993 - 2025 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.
Wed Jan 15 01:24:31 UTC+0530 2025
Product: BACKHOE LOADER
Model: 428C BACKHOE LOADER 2CR
Configuration: 428C Backhoe Loader Side Shift, Parallel Lift 2CR00001-16211 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC
Media Number -SENR1203-01
Alternator V-Belts
SMCS - 1357-010
Publication Date -21/01/1998
Date Updated -01/11/2007
SENR12030010
Remove and Install Alternator V-Belts
Start By:
a. remove air conditioner V-belt
1. Loosen three bolts (1) and slide alternator (2) towards engine. Remove alternator V-belts (3).
NOTE: Install alternator V-belts in reverse order.
NOTE: For the V-belt tightening, refer to the Operation and Maintenance Manual, publication number SEBU6873.
End By:
a. install air conditioner V-belt
Copyright 1993 - 2025 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Wed Jan 15 01:24:17 UTC+0530 2025
Product: BACKHOE LOADER
Model: 428C BACKHOE LOADER 2CR
Configuration: 428C Backhoe Loader Side Shift, Parallel Lift 2CR00001-16211 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC
Media Number -SENR1203-01
Alternator
SMCS - 1405-010
Publication Date -21/01/1998
Date Updated -01/11/2007
SENR12030014
Remove & Install Alternator
Start By:
a. remove right engine panel
NOTE: Put identification on all wires for installation purposes.
1. Loosen bolt (1), bolt (2) and bolt (3). Slide alternator (4) towards the engine and disconnect the alternator V-belts.
2. Disconnect electrical connection (5) and electrical connection (6).
3. Remove bolt (1), bolt (2) and bolt (3). Remove the alternator.
NOTE: Install the alternator in the reverse order.
NOTE: For the V-belt tightening refer to the Operation and Maintenance Manual, publication number SEBU6873
End By:
a. install right engine panel
Copyright 1993 - 2025 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Wed Jan 15 01:25:17 UTC+0530 2025
Product: BACKHOE LOADER
Model: 428C BACKHOE LOADER 2CR
Configuration: 428C Backhoe Loader Side Shift, Parallel Lift 2CR00001-16211 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC
Media Number -SENR1203-01
Publication Date -21/01/1998
Date Updated -01/11/2007
SENR12030025
Cab
SMCS - 7301-010
Remove & Install Cab
Start By:
a. remove rear wheels
Fluid Spillage Containment
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools And Shop Products Guide", NENG2500 for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates.
Effective July 1, 1992 regulations prohibit the venting of any refrigerant into the atmosphere. Refer to Caterpillar publication SENR5664 and
NEDG5065 for the proper procedure, equipment and tools to reclaim refrigerant from any Caterpillar machine.
Always wear goggles when working on air conditioning systems. The system is under pressure at all times, engine running or not. Escaping refrigerant R-134A can cause freezing of human flesh.
Do not smoke while working on air conditioning systems. INHALING REFRIGERANT 134A THROUGH ANY SMOKING MATERIAL, ALTHOUGH NOT TOXIC OR FLAMMABLE, CAN GENERATE LETHAL PHOSGENE GAS AND CAUSE VIOLENT ILLNESS OR DEATH. ALSO, HEAT MUST NEVER BE APPLIED TO A CHARGED SYSTEM. See Air Conditioning And Heating Service Manual, Form number SENR5664, for more information on removal and installation of lines and refrigerant from the system.
NOTE: For purging and charging the air conditioning system, refer to the Air Conditioning And Heating Service Manual SENR5664.
At operating temperature, the hydraulic oil tank is hot and under pressure. Hot oil can cause burns. Remove the breather filter cap only when the engine is stopped and the breather filter cap is cool enough to touch. Slowly loosen the breather filter cap to release any pressure in the hydraulic tank. Be cautious of hot hydraulic oil when any lines are disconnected in the hydraulic system.
NOTE: Put identification on all lines, hoses, wires and tubes for installation purposes. Cap and plug all lines, hoses and tubes to prevent foreign material from entering the system.
NOTE: Drain all fluids in a suitable container for storage or disposal.
1. Attach Tool (A) to each end of Tool (C). Attach straps to Tool (B).
2. Remove four knobs (1), eight fastener clips (2), panel (3), four boots (4), two bolts (5) and lever (6).
3. Remove two bolts (7), two pedals (8), four bolts (9), rear console (10), four screws (11), and plate (12).
4. Remove eight clips (13) and eight pins (14).
5. Remove clip (15) and pin (16).
6. Remove bolt (17) and disconnect the ground braid.
7. Remove two bolts (18) and disconnect the two hose clamps.
8. Disconnect two air conditioning hoses (19). Remove two hose clamps (20) and disconnect the two heater hoses.
13. Disconnect wire harnesses (26).
14. Remove clip (27), pin (28) and the throttle linkage.
15. Remove two bolts (29), clip (30) and pin (31). Remove the parking brake.
16. Remove bolt (32) and disconnect the clip.
17. Remove three clips (33) and three pins (34) and disconnect the linkages.
22. Disconnect two wire harnesses (40).
23. Disconnect two wire harnesses (41).
24. Disconnect cable (42) from the positive terminal cable.
24. Remove two cab mounting bolts (43).
25. Adjust all lifting Tooling and raise slowly making sure all wiring harnesses and hoses have been disconnected and remove cab.
NOTE: Install in reverse order of removal.
NOTE: Refer to the Operation & Maintenance Manual, publication number SEBU6873 for all fluid capacities and the proper filling procedures.
End By:
a. install rear wheels
Product: BACKHOE LOADER
Model: 428C BACKHOE LOADER 2CR
Configuration: 428C Backhoe Loader Side Shift, Parallel Lift 2CR00001-16211 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC
Media Number -SENR1203-01 Publication Date -21/01/1998 Date Updated -01/11/2007 SENR12030006
Counterweight
SMCS - 7056-010
Remove & Install Counterweight
1. Remove four bolts (1) and two bumpers (2). Remove screw (3) and grill (4).
2. Using tooling (A), remove four nuts (5) and two u-bolts (6). Remove two counterweights (7). The weight of the two counterweights is 101.7 Kg (224 lb).
3. Using tooling (A), remove four bolts (8) and counterweight (9). The weight of the counterweight is 144 Kg (317 lb).
NOTE: Install the counterweight in the reverse order.
Copyright 1993 - 2025 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.
Wed Jan 15 01:23:04 UTC+0530 2025
Product: BACKHOE LOADER
Model: 428C BACKHOE LOADER 2CR
Configuration: 428C Backhoe Loader Side Shift, Parallel Lift 2CR00001-16211 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC
Media Number -SENR1203-01
Publication Date -21/01/1998
Crankshaft Pulley
SMCS - 1205-010
Remove & Install Crankshaft Pulley
Start By:
a. remove alternator V-belts
1. Remove three bolts (1) and remove crankshaft pulley (2).
NOTE: Install crankshaft pulley in reverse order.
End By:
a. install alternator V-belts
Copyright 1993 - 2025 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.
Date Updated -01/11/2007
SENR12030019
Wed Jan 15 01:26:23 UTC+0530 2025
Product: BACKHOE LOADER
Model: 428C BACKHOE LOADER 2CR
Configuration: 428C Backhoe Loader Side Shift, Parallel Lift 2CR00001-16211 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC
Media Number -SENR1203-01
Engine & Transmission
SMCS - 1004-029
-21/01/1998
Separate & Connect Engine From Transmission
Start By:
a. remove engine, torque converter & transmission
Fluid Spillage Containment
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools And Shop Products Guide", NENG2500 for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates.
1. Attach a suitable lifting device to the transmission as shown.
2. Remove twelve bolts (1) from the transmission. Separate the engine from the transmission. The weight of the transmission is 204 Kg (450 lb).
NOTE: Connect the engine to the transmission in reverse order.
End By:
1993 - 2025 Caterpillar Inc.
Rights Reserved.
Network For SIS Licensees.
Wed Jan 15 01:28:45 UTC+0530 2025
Product: BACKHOE LOADER
Model: 428C BACKHOE LOADER 2CR
Configuration: 428C Backhoe Loader Side Shift, Parallel Lift 2CR00001-16211 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC
Media Number -SENR1203-01 Publication Date -21/01/1998 Date Updated -01/11/2007
SENR12030026
Engine, Torque Converter, Transmission & Implement
Pump
SMCS - 1004-010
Remove & Install Engine, Torque Converter, Transmission & Implement Pump
Start By:
a. remove radiator, oil cooler and condenser
b. remove muffler assembly
c. remove front drive shaft
d. remove main drive shaft
Fluid Spillage Containment
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools And Shop Products Guide", NENG2500 for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates.
Effective July 1, 1992 regulations prohibit the venting of any refrigerant into the atmosphere. Refer to Caterpillar publication SENR5664 and NEDG5065 for the proper procedure, equipment and tools to reclaim refrigerant from any Caterpillar machine.
Always wear goggles when working on air conditioning systems. The system is under pressure at all times, engine running or not. Escaping refrigerant R-134A can cause freezing of human flesh.
Do not smoke while working on air conditioning systems. INHALING REFRIGERANT 134A THROUGH ANY SMOKING MATERIAL, ALTHOUGH NOT TOXIC OR FLAMMABLE, CAN GENERATE LETHAL PHOSGENE GAS AND CAUSE VIOLENT ILLNESS OR DEATH. ALSO, HEAT MUST NEVER BE APPLIED TO A CHARGED SYSTEM. See Air Conditioning And Heating Service Manual, Form number SENR5664, for more information on removal and installation of lines and refrigerant from the system.
NOTE: For purging and charging the air conditioning system, refer to the Air Conditioning And Heating Service Manual SENR5664.
NOTE: Loader lift arms have been removed for photographic purposes.
NOTE: Put identification on all lines, hoses, wires and tubes for installation purposes. Cap and plug all lines, hoses and tubes to prevent foreign material from entering the system.
NOTE: Drain all fluids in a suitable container for storage or disposal.
1. Disconnect cable assembly (1) from the hood assembly.
2. Remove two bolts (2) from the hood assembly and remove the hood assembly.
6. Disconnect hose assembly (7) from the transmission.
7. Remove bolt (8) from the transmission.
8. Disconnect hose assembly (9) from the transmission.
9. Remove two bolts (10) and remove the valve and the hose assemblies.
10. Disconnect three wires (11) from the starter.
11. Disconnect wire (12) and plug (13) from the alternator.
12. Disconnect wire (14) from the water temperature regulator.
13. Remove the tie wraps and disconnect the wire from the engine.
14. Remove bolt (15) from the frame.
15. Disconnect hose assemblies (16) and (17).
This is the sample of the manual Click on the download link for complete Manual