GM Service Manual Online
For 1990-2009 cars only

Object Number: 1586043  Size: MF

Callout

Component Name

Notice: Refer to Fastener Notice in the Preface section.

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .

Preliminary Procedure

    Important: Drain only the fluid from the radiator surge tank.

  1. Drain the cooling system. Refer to Cooling System Draining and Filling .
  2. Disconnect the surge tank sensor electrical connector.

1

Cap Assembly, Radiator Surge Tank

2

Retainer, Radiator Surge Tank

3

Nut, Radiator Surge Tank

Tighten
9 N·m (80 lb in)

4

Tank Assembly, Radiator Surge

Tip
Using J 38185 position radiator surge tank hose clamps aside and remove hoses from the radiator surge tank.


Object Number: 1586043  Size: MF

Callout

Component Name

Preliminary Procedure

Drain only the fluid from the radiator surge tank. Refer to Cooling System Draining and Filling .

1

Radiator Surge Tank Cap Assembly

2

Radiator Surge Tank Retainer

3

Radiator Surge Tank Nut

Notice: Refer to Fastener Notice in the Preface section.

Tighten
9 N·m (80 lb in)

4

Radiator Surge Tank Assembly

Procedure

Using J 38185 position radiator surge tank hose clamps aside and remove hoses from the radiator surge tank.

Special Tools

J 38185 Hose Clamp Pliers