Heater Inlet Hose Replacement LE5
Tools Required
J 38185
Hose Clamp Pliers
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.
Removal Procedure
- Partially drain the coolant. Refer to
Cooling System Draining and Filling
.
- Remove the surge tank from the surge tank bracket.
- Reposition the heater inlet hose clamp at the heater core using the
J 38185
.
- Remove the heater inlet hose from the heater core.
- Reposition the heater inlet hose clamp at the engine using the
J 38185
.
- Remove the heater inlet hose from the engine.
Installation Procedure
- Install the heater inlet hose to the engine.
- Reposition the heater inlet hose clamp at the engine using the
J 38185
.
- Install the heater inlet hose to the heater core.
- Reposition the heater inlet hose clamp at the heater core using the
J 38185
.
- Install the surge tank to the surge tank bracket.
- Fill the coolant. Refer to
Cooling System Draining and Filling
.
Heater Inlet Hose Replacement LZ4, LZ9
Heater Inlet Hose Replacement LY7
Callout
| Component Name
|
Preliminary ProcedureDrain the cooling system. Refer to
Cooling System Draining and Filling
.
|
1
| Heater Inlet Hose Assembly
Tip
- Using
J 38185
to reposition of the heater inlet hose clamps.
- Remove the heater inlet hose from the heater core and engine.
Special ToolsJ 38185
Hose Clamp Pliers
|