Removal Procedure
Tools Required
J 37097-A Hose Clamp
Remover/Installer
- Drain the cooling system. Refer to
Cooling System Draining and Filling
in Engine Cooling.
- Remove the air filter housing assembly. Refer to
Air Cleaner Assembly Replacement
in Engine Controls.
- Remove the heater hose from the heater outlet pipe (5).
Refer to
Heater Hoses Replacement
.
- Remove the hold down fastener (3)
from the heater outlet pipe.
- Using the J 37097-A
, remove the hose clamps from the thermostat side of the heater outlet
pipe (5) hose, the water cooled generator hose (6), if equipped,
and the surge tank hose (4).
- Remove the water cooled generator hose (6) clamp, if equipped.
- Remove the surge tank hose (4) from the heater outlet pipe (5).
- Remove the heater outlet pipe (5) from the vehicle.
Installation Procedure
- Install the adapter hose to the thermostat housing end of the
heater outlet pipe (4).
- Install the heater outlet
pipe (5) to the thermostat housing and place the hold down bracket
over the stud.
- Install the heater outlet pipe fastener (3) to the stud
and hand tighten the fastener.
- Install the surge tank hose (4) to the outlet coolant pipe (5).
- Install the water cooled generator hose (6), if equipped.
Tighten
Torque the outlet coolant hose fastener (3) to 25 N·m
(18 lb ft).
- Using the J 37097-A
, install the hose clamps to the thermostat housing end of the heater
outlet pipe (5), the surge tank hose (4) and the water cooled
generator hose (6), if equipped.
- Install the outlet heater hose to the heater outlet pipe (5).
Refer to
Heater Hoses Replacement
.
- Install the air filter housing assembly. Refer to
Air Cleaner Assembly Replacement
in Engine Controls.
- Fill the cooling system. Refer to
Cooling System Draining and Filling
in Engine Cooling.