Heater Outlet Hose Replacement (L84, L87)

Removal Procedure

1. Drain the cooling system. Cooling System Draining and Filling

Heater Outlet Hose Replacement (L84, L87) — figure 1

2. Heater Outlet Hose Clamp (1) @ Heater Coolant Pump » Disengage — Hose Clamp Replacement Guidelines - Spring Type
3. Heater Outlet Hose (2) @ Heater Coolant Pump » Remove
4. Lower the vehicle.

Heater Outlet Hose Replacement (L84, L87) — figure 2

5. Heater Outlet Hose (3) @ Heater Inlet and Outlet Hose Clip (1) » Remove
6. Heater Outlet Hose Clamp (4) » Disengage — Hose Clamp Replacement Guidelines - Spring Type
7. Heater Outlet Hose (3) @ Radiator Surge Tank Outlet Hose » Remove
8. Heater Outlet Hose Clip (2) @ Heater Water Auxiliary Pump Hose » Remove

Heater Outlet Hose Replacement (L84, L87) — figure 3

9. Heater Outlet Hose Retainer (2) @ Auxiliary Heater Inlet and Outlet Hose » Disengage

10. Heater Outlet Hose (1) » Remove Installation Procedure

11. Heater Outlet Hose (1) @ Auxiliary Heater Inlet and Outlet Hose » Install

12. Heater Outlet Hose Retainer (2) » Engage

13. Heater Outlet Hose (3) @ Radiator Surge Tank Outlet Hose » Install

14. Heater Outlet Hose Clamp (4) » Engage — Hose Clamp Replacement Guidelines - Spring Type

15. Heater Outlet Hose (3) @ Heater Inlet and Outlet Hose Clip (1) » Install

16. Heater Outlet Hose Clip (2) @ Heater Water Auxiliary Pump Hose » Install

17. Raise and support the vehicle. Lifting and Jacking the Vehicle

18. Heater Outlet Hose (2) @ Heater Coolant Pump » Install

19. Heater Outlet Hose Clamp (1) » Engage — Hose Clamp Replacement Guidelines - Spring Type

20. Lower the vehicle.

21. Fill the cooling system to the proper level. Cooling System Draining and Filling

22. Start the engine and check for coolant leaks.