Disassemble Radiator of Isuzu 4JJ1 Engine Truck
Removal
1.Loosen the water drain plug(on the rear right side of the engine) and radiator drain plug, and completely drain the coolant.
2.After completely draining the coolant, securely tighten the drain plug.
3.Remove the intake hose, turbocharger side, intercooler side, and intake pipe bracket between the turbocharger and intercooler.

4.Disconnect the ECM harness connector.
5.Remove the boost sensor harness connector(1).

6.Remove the intake hose, throttle side, intercooler side, and intake duct bracket between the intercooler and throttle valve.

7.Remove the radiator upper hose at the radiator side.
8.Remove the radiator lower hose at the radiator side.
9.Remove the fan guide bracket.

10.Remove the ATF coolant pipe from the radiator.
(Smoother vehicles only)
11.Remove the radiator.
a.Remove the intercooler from the radiator.
b.Remove it carefully from between the left and right frames, ensuring that the radiator and fan blade do not touch and get damaged.
If you have any other questions, Email: Sales@obd2.ltd
1.Loosen the water drain plug(on the rear right side of the engine) and radiator drain plug, and completely drain the coolant.
2.After completely draining the coolant, securely tighten the drain plug.
3.Remove the intake hose, turbocharger side, intercooler side, and intake pipe bracket between the turbocharger and intercooler.

4.Disconnect the ECM harness connector.
5.Remove the boost sensor harness connector(1).

6.Remove the intake hose, throttle side, intercooler side, and intake duct bracket between the intercooler and throttle valve.

7.Remove the radiator upper hose at the radiator side.
8.Remove the radiator lower hose at the radiator side.
9.Remove the fan guide bracket.

10.Remove the ATF coolant pipe from the radiator.
(Smoother vehicles only)
11.Remove the radiator.
a.Remove the intercooler from the radiator.
b.Remove it carefully from between the left and right frames, ensuring that the radiator and fan blade do not touch and get damaged.
If you have any other questions, Email: Sales@obd2.ltd
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cubpak89
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Aug 6, 2011 01:06 PM



