Removal Procedure

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Drain the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM .
Reposition the surge tank inlet hose clamp from the radiator.
Remove the surge tank inlet hose from the radiator.

Fig 1: Removing Surge Tank Inlet Hose From Radiator
Courtesy of GENERAL MOTORS CORP.
Reposition the surge tank inlet hose clamp at the surge tank.
Remove the surge tank inlet hose (1) from the surge tank.

Fig 2: Removing Surge Tank Inlet Hose From Surge Tank
Courtesy of GENERAL MOTORS CORP.