TM 10-3930-659-20 16-10.    HEATER HOUSING REPLACEMENT (Con't). 4. Apply  adhesive  to  two  cushions  (2)  and  rubber strips (1), and install cushions and rubber strips on cover (3). FOLLOW-ON TASKS: • Install heater blower motor (see paragraph 16-12). • Install heater and defroster resistors (see paragraph 16-17). • Install heater core (see paragraph 16-11). • Install heater ventilators and duct hoses (see paragraph 16-15). TA706996 16-35