TM-9-2320-260-34-2

TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME 2 OF 2

JULY 1994

TM-9-2320-260-34-2 - Page 710 of 863

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).

FOLLOW-ON TASK:

Test engine coolant heater (para. 17-12).

17-9