Heater Inlet Hose Replacement (Pump to Engine-HP2)

Fig 1: Heater Inlet Hose Replacement (Pump to Engine-HP2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Drain the cooling system. Refer to Cooling System Draining and Filling (Static Fill) . Remove the upper intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement . Remove the air cleaner. Refer to Air Cleaner Assembly Replacement . Remove the air cleaner resonator outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
1	Heater Inlet Hose Clamp Procedure: UsingJ 38185 reposition the radiator surge tank outlet hose clamps. Special Tools: J 38185 Hose Clamp Pliers
2	Heater Inlet Hose

Callout

Component Name

Preliminary Procedure

Drain the cooling system. Refer to Cooling System Draining and Filling (Static Fill) .
Remove the upper intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
Remove the air cleaner. Refer to Air Cleaner Assembly Replacement .
Remove the air cleaner resonator outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .

Heater Inlet Hose Clamp
Procedure:
UsingJ 38185 reposition the radiator surge tank outlet hose clamps.
Special Tools:
J 38185 Hose Clamp Pliers

Heater Inlet Hose