Clark ISUZU 4LE2 Tier-4 Engine Fuel Supply Pump Removal Guide

This instruction show you steps on how ot remove fuel supply pump for Clark machine with ISUZU 4LE2 Tier-4 engine.

 

Related Contents:

ISUZU E-IDSS 2022 2019 Engine Diagnostic Service System Free Download

ISUZU IDSS Diagnostic Tool

 

Procedures:

1Battery Ground Cable Disconnect

1 Disconnect the battery ground cable from the battery.

 

2 Cooling Fan Removal

1 Remove the cooling fan from the fan pulley.

 

3 Cooling Fan Belt Removal

1 Remove the cooling fan belt from the pulley.

Note: Loosen the generator adjust bolt and remove the belt.

 

4 Fan Pulley Removal

1 Remove the fan pulley from the water pump assembly.

 

5 Generator Removal

1 Disconnect the harness connector from the generator.

2 Remove the generator from the generator bracket.

3 Remove the adjust plate from the water pump assembly.

Note: The diagram shows the 24 V – 50 A specification.

 

6 Generator Bracket Removal

1 Remove the generator bracket from the cylinder block.

 

7 Crankshaft Pulley Removal

1 Remove the crankshaft pulley from the crankshaft.

Note: Remove after stopping the crankshaft from turning.

Caution: Do not reuse the bolt and the washer.

 

8 CMP Sensor Removal

1 Disconnect the harness connector from the CMP sensor.

2 Remove the CMP sensor from the timing gear case.

3 Remove the O-ring from the CMP sensor.

 

9 Timing Gear Case Removal

1 Remove the idle gear cover from the timing gear case.

2 Remove the timing gear case from the front oil pump plate.

 

10 Fuel Pipe Removal

1 Remove the fuel pipe from the fuel supply pump and the common rail (fuel rail) assembly.

 

11 Fuel Return Pipe Removal

1 Remove the fuel return pipe from the fuel supply pump.

 

12 Fuel Supply Pump Removal

1 Disconnect the harness connector from the fuel supply pump.

2 Remove the fuel supply pump from the front oil pump plate.

Note: Remove the tightening bolts, and remove together with the bracket.

3 Remove the supply pump gear from the fuel supply pump.

4 Remove the fuel supply pump from the supply pump bracket.

Caution: Do not hold the high pressure pipe of the pump when removing the fuel supply pump.

5 Remove the O-ring from the fuel supply pump.

 

More repair cases for ISUZU engine,please refer to:ISUZU Engine Trouble Repair

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