Tools Required
J 38185
Hose Clamp Pliers
Removal Procedure
- Drain the cooling system. Refer to
Cooling System Draining and Filling
.
- Remove the intake manifold cover. Refer to
Intake Manifold Cover Replacement
.
- Remove the generator. Refer to
Generator Replacement
.
- Remove the drive belt idler pulleys. Refer to
Drive Belt Idler Pulley Replacement
.
- Remove the power steering pump. Refer to
Power Steering Pump Replacement
.
- Reposition the coolant recovery reservoir inlet hose clamp (1) at the coolant crossover.
- Remove the coolant recovery reservoir inlet hose (2) from the coolant crossover.
- Using the
J 38185
release the tension on the hose clamp
at the coolant crossover.
- Remove the radiator inlet hose from the crossover pipe.
- Reposition the thermal bypass hose clamp at the crossover pipe.
- Remove the thermal bypass hose from the crossover pipe.
- Remove the heater inlet and outlet pipe mounting bracket bolt.
- Remove the wiring harness mounting bracket nut at the stud on the coolant crossover pipe.
- Remove the heat pipe retaining stud from the coolant crossover pipe.
- Remove the heater inlet and outlet pipe from the coolant crossover pipe and set aside.
- Remove the coolant crossover pipe bolts (1-4).
- Remove the coolant crossover pipe.
Installation Procedure
Notice: Refer to Fastener Notice in the Preface section.
- Position the coolant crossover pipe to the cylinder heads.
- Install the coolant crossover pipe bolts (1-4).
Tighten
Tighten the bolts to 50 N·m (37 lb ft).
- Install the heater inlet and outlet pipe to the coolant crossover pipe.
- Install the heat pipe retaining stud to the coolant crossover pipe.
Tighten
Tighten the bolts to 10 N·m (89 lb in).
- Install the wiring harness mounting bracket nut at the stud on the coolant crossover pipe.
Tighten
Tighten the bolts to 10 N·m (89 lb in).
- Install the heater inlet and outlet pipe mounting bracket bolt.
Tighten
Tighten the bolts to 25 N·m (18 lb in).
- Install the thermal bypass hose to the crossover pipe.
- Position the thermal bypass hose clamp at the crossover pipe.
- Install the radiator inlet hose to the crossover pipe.
- Using a small flat-bladed screwdriver, release the hose clamp retention lock at the coolant crossover.
- Install the coolant recovery reservoir inlet hose (2) to the coolant crossover.
- Position the coolant recovery reservoir inlet hose clamp (1) at the coolant crossover.
- Install the power steering pump. Refer to
Power Steering Pump Replacement
.
- Install the drive belt idler pulleys. Refer to
Drive Belt Idler Pulley Replacement
.
- Install the generator. Refer to
Generator Replacement
.
- Install the intake manifold cover. Refer to
Intake Manifold Cover Replacement
.
- Fill the cooling system. Refer to
Cooling System Draining and Filling
.