GM Service Manual Online
For 1990-2009 cars only

Radiator Outlet Hose Replacement LAT


Object Number: 1765510  Size: SF

Callout

Component Name

Caution: With a pressurized cooling system, the coolant temperature in the radiator can be considerably higher than the boiling point of the solution at atmospheric pressure. Removal of the surge tank cap, while the cooling system is hot and under high pressure, causes the solution to boil instantaneously with explosive force. This will cause the solution to spew out over the engine, the fenders, and the person removing the cap. Serious bodily injury may result.

Preliminary Procedures

  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Remove the electronic control module (ECM). Refer to Engine Control Module Replacement .

1

Radiator Outlet Hose

Procedure

Reposition the 2 radiator hose clamps using the J 38185 .

Special Tools

J 38185 Hose Clamp Pliers

Radiator Outlet Hose Replacement LZ4


Object Number: 1765247  Size: SF

Callout

Component Name

Caution: With a pressurized cooling system, the coolant temperature in the radiator can be considerably higher than the boiling point of the solution at atmospheric pressure. Removal of the surge tank cap, while the cooling system is hot and under high pressure, causes the solution to boil instantaneously with explosive force. This will cause the solution to spew out over the engine, the fenders, and the person removing the cap. Serious bodily injury may result.

Preliminary Procedure

Drain the cooling system. Refer to Cooling System Draining and Filling .

1

Radiator Outlet Hose

Procedure

Reposition the 2 radiator hose clamps using the J 38185 .

Special Tools

J 38185 Hose Clamp Pliers

Radiator Outlet Hose Replacement LY7


Object Number: 1765321  Size: SF

Callout

Component Name

Caution: With a pressurized cooling system, the coolant temperature in the radiator can be considerably higher than the boiling point of the solution at atmospheric pressure. Removal of the surge tank cap, while the cooling system is hot and under high pressure, causes the solution to boil instantaneously with explosive force. This will cause the solution to spew out over the engine, the fenders, and the person removing the cap. Serious bodily injury may result.

Preliminary Procedures

  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .

1

Radiator Outlet Hose

Procedure

Reposition the 2 radiator hose clamps using the J 38185 .

Special Tools

J 38185 Hose Clamp Pliers