TB 9-6115-641-13
REPLACEMENT
1.
Perform steps 1 thru 7 of removal.
2.
Perform steps 1 thru 7 of install, substituting new heater assembly for the defective one.
INSTALLATION
1. Install heater (2) with attached mounting plate (5) on mounting bracket (6). Install flat washers (7), lockwashers (8)
and screws (9) to secure heater (2).
2. Connect coolant inlet and outlet hoses (12 and 10) to heater (2), securing them with screw clamps (11). Top off
radiator to replace any coolant lost in removing hoses.
3.
Attach exhaust hose (13) to heater unit (2), securing with screw clamp (3) connected to heater brace and tighten.
4.
Connect wiring harness A1 to the heater assembly, Figure 4-27.
5.
Connect fuel line (1) to heater assembly.
6.
Top off coolant.
7.
Reconnect negative battery cable.
