Tools Required

J 38185 Hose Clamp Pliers

1. Partially drain the engine coolant. Refer to Cooling System Draining and Filling .
2. Using theJ 38185 slide the hose clamp (2) back on the coolant bypass inlet hose.
3. Disconnect the coolant bypass inlet hose (1).



4. Using theJ 38185 slide the hose clamp back on the coolant bypass outlet hose.
5. Using theJ 38185 slide the hose clamp (2) back on the coolant bypass outlet hose.



6. Disconnect the coolant bypass outlet hose.
7. Disconnect the vacuum hose (1).



8. Using theJ 38185 slide the hose clamp (1) back on the coolant bypass hose.
9. Disconnect the coolant bypass hose.



10. Remove the bolt (1) that retains the valve to the coolant bypass valve assembly.
11. Remove the coolant bypass valve.

1. Install the heater hoses to the coolant bypass valve.

Notice: Refer to Fastener Notice in the Preface section.




2. Install the coolant bypass valve bolt (1).

Tighten
Tighten the bolt to 6.5 N·m (58 lb in).

3. Position the coolant bypass hose (2) into the original position.



4. Using theJ 38185 slide the hose clamp (1) back into the original position.



5. Install the outlet bypass hose to the coolant bypass valve.
6. Use the J 38185 to slide the hose clamp (2) into there original position.
7. Connect the vacuum hose (1).
8. Install the bypass inlet hose (1) to the coolant bypass valve.
9. Use the J 38185 to slide the hose clamp (2) into their original position.
10. Fill the cooling system. Refer to Cooling System Draining and Filling .