TM-9-2320-273-20

TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE

NOVEMBER 1980

TM-9-2320-273-20 - Page 772 of 1500

TM 9-2320-273-20

SENDING UNITS, SWITCHING DEVICES. AND WINTERIZATION KIT.

5-92. WINTERIZATION KIT BATTERY BOX THERMOSTAT AND TERMINAL STRIP

MAINTENANCE (Continued).

LOCATION/lTEM

ACTION

REMARKS

B. INSTALLATION (Continued).

14. Thermostat assembly (6).

Install in cover (7) and secure

with two screws (31), lock-

washers (5), and hex nuts (4).

15. Cover (7).

Install and secure with two

screws (11), four teflon washers

(3), two bushings (30), and hex

nuts (29).

16. Rear cover assembly (1).

Install and secure with seven

Hex nuts (19) are only

capscrews, seven Iockwashers

(18), and four hex nuts (19).

used on sides of rear cover

(16).

C. OPERATIONAL CHECK.

17. 110 VAC power cord.

Plug into power source and

vehicle receptacle. Flip battery

heater circuit ON.

18. Thermostat assembly (6).

Verify operation.

Thermostat closes at 35°F

(1.7°C) and opens at 55°F

(12.8°C).

NOTE

Follow-on maintenance action required:

Install and connect batteries per para 5-38E.

5-348