Radiator Surge Tank Inlet Hose Replacement (LEA)

Fig 1: Radiator Surge Tank Inlet Hose (LEA)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Drain the cooling system. Refer to Cooling System Draining and Filling (GE 47716) Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
1	Radiator Surge Tank Inlet Hose Clamp (Qty:2) Procedure Disengage tension on the radiator surge tank inlet hose clamps using BO-38185 pliers. Special Tools BO-38185 Hose Clamp Pliers For equivalent regional tools, refer to Special Tools .
2	Radiator Surge Tank Inlet Hose Procedure Disconnect the retaining clip holding the radiator surge tank inlet hose to the high pressure fuel pump bracket.

Callout

Component Name

Preliminary Procedures

Drain the cooling system. Refer to Cooling System Draining and Filling (GE 47716)
Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .

Radiator Surge Tank Inlet Hose Clamp (Qty:2)
Procedure
Disengage tension on the radiator surge tank inlet hose clamps using BO-38185 pliers.
Special Tools
BO-38185 Hose Clamp Pliers
For equivalent regional tools, refer to Special Tools .

Radiator Surge Tank Inlet Hose
Procedure
Disconnect the retaining clip holding the radiator surge tank inlet hose to the high pressure fuel pump bracket.