TM 9-2320-260-34-2
17-4. ENGINE COOLANT HEATER BLOWER MOTOR MAINTENANCE (Contd)
WARNING
Drycleaning solvent is flammable and will not be used near open
flame. Use only in well-ventilated places. Failure to do so may
result in injury to personnel,
Compressed air source will not exceed 30 psi (207 kPa). When
cleaning with compressed air, eyeshields must be worn. Failure
to wear eyeshields may result in injury to personnel.
2. Clean housing ( 13) surface with drycleaning solvent and dry with clean rag or compressed air.
Do not immerse in solvent.
c. Installation
1. Install blower motor (9) on heater housing (13) with four nut-assembled lockwashers (10).
2. Install wire (7) on heater component bracket (14) with new screw-assembled lockwasher (8).
3. Install elbows (1) and (5), air tube (4), and ground lead (3) on heater housing (13) with
nut-assembled lockwasher (2).
4. Place new tiedown strap (6) around heater wiring.
5. Install guard (12) on heater housing (13) with four new screw-assembled lockwashers (11).
Test engine coolant heater (para. 17-12).
FOLLOW-ON TASK:
17-9
