Product: BACKHOE LOADER
Model: 428D BACKHOE LOADER BNS
Configuration: 428D Backhoe Loader BNS01118-01851 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Engine Supplement
Hydraulic System Pressure - Release
SMCS - 3000-553-PX; 4250-553-PX; 4300-553-PX; 5050-553-PX; 6700-553-PX
Release Procedure
1. Park on a level surface. If you must park on a grade, chock the machine.
2. Apply the service brake in order to stop the machine. Move the transmission control lever to the NEUTRAL position.
3. Move the speed control lever to the LOW IDLE position.
4. Engage the parking brake.
5. Engage the transmission neutral lock.
6. Lower all attachments to the ground.
7. Stop the engine.
8. Turn the engine start switch key to OFF position for 4 seconds.
9. Turn the engine start switch key back to ON position.
10. Press the hydraulic shutoff switch to the ON position.
11. Move the hydraulic control levers back and forth in order to relieve hydraulic pressure.
12. Move the hydraulic control levers to the HOLD position.
13. Turn the engine start switch to OFF position and remove the key. Copyright 1993 - 2023 Caterpillar Inc.
Rights Reserved.
Network For SIS Licensees. Mon Jun 12 02:20:01 UTC+0530 2023
Product: BACKHOE LOADER
Model: 428D BACKHOE LOADER BNS
Configuration: 428D Backhoe Loader BNS01118-01851 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Engine Supplement
i02011942
Hood - Remove and Install
SMCS - 7251-010
Removal Procedure
Start By:
A. Remove the engine covers. Refer to Disassembly and Assembly, "Engine Cover - Remove and Install".
Illustration 1
1. Open the hood and remove bolts (1). Remove the left side of the hood.
Illustration 2
2. Remove bolt (2) from the rear of the right side of the hood.
Illustration 3
g00762331
3. Remove bolt (3) from the front of the right side of the hood.
Illustration 4
g00746349
4. Remove bolts (4) from the right side of the hood. Remove the right side of the hood.
g00762330
Installation Procedure
5
6
Illustration
g00737318
1. Install grill (9) and bolt (6). Install supports (8) and bolts (7) .
Illustration
g00746339
2. Install left engine cover (5). Install bolts (4) .
7
3. Close the hood (3) .
Illustration 8
4. Install the right engine cover (1). Install bolts (2) .
Copyright 1993 - 2023 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Mon Jun 12 02:20:19 UTC+0530 2023
Illustration
g00746337
g00746335
Product: BACKHOE LOADER
Model: 428D BACKHOE LOADER BNS
Configuration: 428D Backhoe Loader BNS01118-01851 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Engine Supplement
Muffler - Remove and Install
SMCS - 1062-010
Removal Procedure
Start By:
i01389593
A. Remove the hood. Refer to Disassembly and Assembly, RENR3573, "Hood - Remove and Install".
Illustration 1
1. Loosen clamp (1) and remove the pipe.
g00746441
Illustration 2
2. Remove clamp (3) from muffler (2) .
Illustration 3
g00746445
3. Remove two bolts (4) from the rear of muffler (2). Remove muffler (2) .
Installation Procedure
g00746442
Illustration 4 g00746445
1. Install muffler (2). Install two bolts (4) in the rear of muffler (2) .
Illustration 5
2. Install clamp (3) on muffler (2) .
g00746442
Illustration 6
g00746441
3. Install the pipe and clamp (1) . , End By: Install the hood. Refer to Disassembly and AssemblyRENR3573, "Hood - Remove and Install".
Copyright 1993 - 2023 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Mon Jun 12 02:20:29 UTC+0530 2023
Product: BACKHOE LOADER
Model: 428D BACKHOE LOADER BNS
Configuration: 428D Backhoe Loader BNS01118-01851 (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.
Illustration 1
2. Remove wire (1) from starter (2) .
Note: The photograph for Step 3 was taken from the bottom of the starter.
i01389659
g00518861
2
3. Remove wire (3) and wire (4) from the starter.
Illustration 3
g00518863
4. Remove three bolts (5) and remove starter (2) .
Installation Procedure
Illustration
g00518862
4
1. Install the starter (2). Install three bolts (5) .
Note: The photograph for Step 2 was taken from the bottom of the starter.
2. Install wire (4) and wire (3) on the starter.
Illustration
g00518863
Illustration 5
g00518862
Illustration 6
g00518861
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".
Copyright 1993 - 2023 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees. Mon Jun 12 02:20:43 UTC+0530 2023
Product: BACKHOE LOADER
Model: 428D BACKHOE LOADER BNS
Configuration: 428D Backhoe Loader BNS01118-01851 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Engine Supplement
Fan Guard - Remove and Install
SMCS - 1360-010
Removal Procedure
Start By:
i01389676
A. Remove the engine cover. Refer to Disassembly and Assembly, RENR3573, "Engine Cover - Remove and Install".
Illustration 1
1. Remove four bolts (1) and two bolts (2) .
2. Remove two sections of fan guard (3) .
Installation Procedure
g00518924
Illustration 2 g00518924
1. Install two sections of fan guard (3) .
2. Install two bolts (2) and four bolts (1) . , End By: Install the engine cover. Refer to Disassembly and AssemblyRENR3573, "Engine Cover - Remove and Install".
-
Product: BACKHOE LOADER
Model: 428D BACKHOE LOADER BNS
Configuration: 428D Backhoe Loader BNS01118-01851 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Engine Supplement
Refrigerant Compressor - Remove and Install
SMCS - 1802-010
Removal Procedure
Start By:
A. Evacuate the air conditioning system. Refer to Service Manual, SENR5664-05, "Air Conditioning and Heating Systems with R-134a Refrigerant".
B. Release the pressure in the hydraulic system. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release".
Personal injury can result from contact with refrigerant.
Contact with refrigerant can cause frost bite. Keep face and hands away to help prevent injury.
Protective goggles must always be worn when refrigerant lines are opened, even if the gauges indicate the system is empty of refrigerant.
Always use precaution when a fitting is removed. Slowly loosen the fitting. If the system is still under pressure, release it slowly in a well ventilated area.
Personal injury or death can result from inhaling refrigerant through a lit cigarette.
Inhaling air conditioner refrigerant gas through a lit cigarette or other smoking method or inhaling fumes released from a flame contacting air conditioner refrigerant gas, can cause bodily harm or death.
i01400264
Do not smoke when servicing air conditioners or wherever refrigerant gas may be present.
Use a certified recovery and recycling cart to properly remove the refrigerant from the air conditioning system.
NOTICE
Effective July 1, 1992 regulations prohibit the venting of any refrigerant into the atmosphere. Refer to Caterpillar publications Service Manuals, SENR3334, SENR5664, and NEDG5065 for the proper procedure, the proper equipment, and the proper tools needed in order to reclaim refrigerant from any Caterpillar equipment.
1. Disconnect wiring harness (3) .
2. Loosen nuts (1) .
3. Position the fan drive belt out of the way.
4. Disconnect refrigerant lines (2) .
5. Remove two bolts (1) .
6. Remove compressor (4) .
Installation Procedure
Illustration 1
g00737800
Illustration 2
1. Install compressor (4) .
2. Install two bolts (1) .
3. Connect refrigerant lines (2) .
4. Install the fan drive belt.
5. Tighten nuts (1) .
6. Connect wiring harness (3) .
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: Charge the air conditioning system. Refer to Service ManualSENR5664-05, "Air Conditioning and Heating Systems with R-134a Refrigerant".
Copyright 1993 - 2023 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.
Mon Jun 12 02:21:03 UTC+0530 2023
Product: BACKHOE LOADER
Model: 428D BACKHOE LOADER BNS
Configuration: 428D Backhoe Loader BNS01118-01851 (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:
i01389679
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.
1
2. Loosen bolt (1), bolt (2), and bolt (3). Slide the alternator toward the engine and disconnect the alternator V-belts.
Illustration
g00518929
Illustration 2
g00518931
3. Disconnect electrical connection (5) and (6) .
Illustration 3
g00518932
4. Remove bolt (1), bolt (2), and bolt (3). Remove the alternator.
Installation Procedure
Illustration 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".
Mon Jun 12 02:21:19 UTC+0530 2023
g00518932
Illustration
g00518931
Illustration
g00518929
Product: BACKHOE LOADER
Model: 428D BACKHOE LOADER BNS
Configuration: 428D Backhoe Loader BNS01118-01851 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Engine Supplement
i01389698
Fan - Remove and Install
SMCS - 1356-010; 1356-011; 1356-012
Removal Procedure
Start By:
A. Remove the fan guard. Refer to Disassembly and Assembly, RENR3573, "Fan GuardRemove and Install".
At operating temperature, the engine coolant is hot and under pressure.
Steam can cause personal injury.
Check the coolant level only after the engine has been stopped and the fill cap is cool enough to touch with your bare hand.
Remove the fill cap slowly to relieve pressure.
Cooling system conditioner contains alkali. Avoid contact with the skin and eyes to prevent personal injury.
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
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