GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 37097-A Hose Clamp Remover/Installer

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable.
  2. Drain the coolant. Refer to Cooling System Draining and Filling .

  3. Object Number: 165598  Size: SH
  4. Remove the inlet radiator hose clamp from the radiator.
  5. Remove the inlet radiator hose from the radiator.

  6. Object Number: 46166  Size: SH
  7. Remove the inlet radiator hose clamp from the engine.
  8. Remove the inlet radiator hose from the engine.
  9. Remove the air cleaner assembly.
  10. Remove the injector sight shield for access to clamps.

Installation Procedure

Tools Required

J 37097-A Hose Clamp Remover/Installer

  1. Install the air cleaner assembly.
  2. Install the injector sight shield.

  3. Object Number: 46166  Size: SH
  4. Install the inlet radiator hose to the engine.
  5. Install the inlet radiator hose clamp to the engine.

  6. Object Number: 165598  Size: SH
  7. Install the inlet radiator hose to the radiator.
  8. Install the inlet radiator hose clamp to the radiator.
  9. Fill the cooling system. Refer to Cooling System Draining and Filling .
  10. Start the engine and checks for leaks.