Coolant Line/Hose: Service and Repair
Engine Coolant Crossover Pipe Replacement
Tools Required
J 38185 Hose Clamp Pliers
Removal Procedure
1. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement (Service and Repair).
2. Remove the generator. Refer to Generator Replacement (Service and Repair).
3. Remove the drive belt idler pulleys. Refer to Drive Belt Idler Pulley Replacement (Service and Repair).
4. Remove the power steering pump. Refer to Power Steering Pump Replacement (Service and Repair).
5. Reposition the coolant recovery reservoir inlet hose clamp (1) at the coolant crossover.
6. Remove the coolant recovery reservoir inlet hose (2) from the coolant crossover.
7. Using the J 38185 release the tension on the hose clamp at the coolant crossover.
8. Remove the radiator inlet hose from the crossover pipe.
9. Reposition the thermal bypass hose clamp at the crossover pipe.
10. Remove the thermal bypass hose from the crossover pipe.
11. Remove the coolant crossover pipe bolts (1-4).
12. Remove the coolant crossover pipe.
Installation Procedure
1. Position the coolant crossover pipe to the cylinder heads.
Notice: Refer to Fastener Notice (Fastener Notice).
2. Install the coolant crossover pipe bolts (1-4).
Tighten the bolts to 50 N.m (37 lb ft).
3. Install the thermal bypass hose to the crossover pipe.
4. Position the thermal bypass hose clamp at the crossover pipe.
5. Install the radiator inlet hose to the crossover pipe.
6. Using a small flat-bladed screwdriver, release the hose clamp retention lock at the coolant crossover.
7. Install the coolant recovery reservoir inlet hose (2) to the coolant crossover.
8. Position the coolant recovery reservoir inlet hose clamp (1) at the coolant crossover.
9. Install the power steering pump. Refer to Power Steering Pump Replacement (Service and Repair).
10. Install the drive belt idler pulleys. Refer to Drive Belt Idler Pulley Replacement (Service and Repair).
11. Install the generator. Refer to Generator Replacement (Service and Repair).
12. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement (Service and Repair).