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 684 of 1500

TM 9-2320-273-20

SENDING UNITS, SWITCHING DEVICES, AND WINTERIZATION KIT.

5-72. WATER TEMPERATURE SENDING UNIT MAINTENANCE (Continued).

LOCATION/ITEM

-

ACTION

REMARKS

A. REMOVAL.

1.

2.

3.

Nut (5) and

washer (4).

Wire (3).

Water temperature

sending unit (1).

B. INSTALLATION.

4.

5.

6.

—

Remove.

Remove from terminal (2).

Remove.

Water temperature

sending unit (1).

Wire (3).

Washer (4) and

nut (5).

Coat threads with liquid

teflon. Install and tighten.

Place on terminal (2).

Install and tighten.

C. OPERATIONAL CHECK.

7. Engine

8. Water temperature

gage (6).

Start up (see TM 9-2320-273-10).

Observe that temperature

increases as truck engine

warms up.

NOTE

Follow on maintenance required:

Fill radiator per paragraph 4-42.

5-260