Installation

HEATER UNIT
1. Install the cabin heater mounting bracket between the exhaust bracket and the rail mounting location.

2. Support the cabin heater and install the fasteners that secure the cabin heater to the mounting bracket.

3. Install the three fasteners to the crossmembers. Tighten the M6 fasteners to 7 Nm (62 in.lbs.).

4. Position the two spacer washers between the body and the rubber grommets for the two mounting points on the rail.

5. Tighten the remaining M6 fasteners to 7 Nm (62 in.lbs.) and the M8 fasteners to 23 Nm (17 ft.lbs.) which mount the exhaust tube assembly to the vehicle.

6. Install the seat hex nut at the heater mounting flange to the crossmembers. Tighten the nut to 60 Nm (44 ft.lbs.)

7. Install the flexible of the cabin heater exhaust tube to the exhaust tube. Tighten the M6 bolt of the clamp securely. Install the hose to the exhaust tube.

8. Tighten the two M8 fasteners at the rail to 23 Nm (17 ft.lbs.). Taking care so that the exhaust tube bracket tab is on the top of the heater bracket.

9. Install the wiring harness.

10. Tighten the hose and tube assembly to the toe-board crossmember at two locations.

11. Install the second hose to the underbody hose and tube assembly.

12. Connect the rubber fuel hose between the body tube assembly and the fuel pump nipple at the body tube joint. Close the fuel fill cap.

13. Remove the cabin heater support device from under the vehicle.

14. Lower the vehicle.

15. Fill the engine cooling system.

16. Verify function of the heater unit.