Doosan ISUZU 6UZ1 Engine Intake Throttle Valve Removal & Installation Guide

Here is an illustration show you guide on how to remove and install intake throttle valve for Doosan machine with ISUZU 6UZI INT-Tier 4 engine.

 

Related Contents:

ISUZU E-IDSS 2024 2019 Engine Diagnostic Service System Free Download

ISUZU IDSS MX2-T Diagnostic Tool

 

 

Procedures:

Intake Throttle Valve Removal

1.Battery Ground Cable Disconnect

Disengage the battery ground cable from the battery.

Caution: Do not disconnect the battery cable for 1 minute after turning OFF the ignition switch.

 

2.Engine Harness Disconnect

Disengage the harness connector from the intake throttle valve.

Note: Pull the lock operation portion to release the lock.

Doosan-ISUZU-6UZ1-Engine-Intake-Throttle-Valve-Removal-Installation-Guide-1

 

3.Intake Throttle Valve Removal

Remove the intake duct from the intake throttle valve.

Remove the intake throttle valve from the inlet duct.

Remove the O-ring from the intake throttle valve.

 

Intake Throttle Valve Installation

1.Install the O-ring to the intake throttle valve.

Install the intake throttle valve to the inlet duct.

Install the intake duct to the intake throttle valve.

tightening torque: 22 N・m { 2.2 kgf・m / 16 lb・ft }

Doosan-ISUZU-6UZ1-Engine-Intake-Throttle-Valve-Removal-Installation-Guide-2

 

2.Engine Harness Connect

Connect the harness connector to the intake throttle valve.

Note: After connecting the harness connector, press in the lock operation portion to lock.

Doosan-ISUZU-6UZ1-Engine-Intake-Throttle-Valve-Removal-Installation-Guide-3

 

3.Battery Ground Cable Connect

Connect the battery ground cable to the battery.

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

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