Hitachi 6HK1 Workshop Manual page 35

1. Fan guide
2. Fan guide stay
3. Fan guide bracket
3. Disconnect the radiator upper hose from the water
outlet pipe.
4. Remove the water bypass hose from the water pump
assembly and the water duct.
1. Water bypass hose
11. Oil level gauge guide tube removal
1. Remove the oil level gauge from the oil level gauge
guide tube.
2. Disconnect the oil level gauge guide tube from the
front engine hanger bracket.
3. Remove the oil level gauge guide tube from the
cylinder block.
1. Oil level gauge guide tube
12. Intake throttle valve removal
1. Remove the air duct from the intake throttle valve.
2. Disconnect the harness connector from the intake
throttle valve.
Note：
・ Pull the lock operation portion to release the
lock.
1. Lock operation section
2. Lock release
3. Lock
3. Remove the intake throttle valve from the inlet pipe.
1. Intake throttle valve
2. Gasket
3. Inlet pipe
13. Inlet pipe removal
Mechanical (6HK1) 1B-9