TM 9-2320-289-34
11-2.
ENGINE COOLANT HEATER REPAIR (Con’t).
18.
19.
20.
21.
22.
Install timer (15), backing plate, nut,
bolt (14), and new Iockwasher. Install electrical
receptacle (11) and secure with 4 screws (5). Install lead and terminal block retaining screw.
Connect all remaining electrical leads. Solder pink/black lead at tagged terminal on relay
assembly (17).
Install clamp (13) and mounting bracket.
Adjust flame switch (7). (See FLAME SWITCH ADJUSTMENT)
Install cover and tighten screws.
TA50369
11-10
