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 1111 of 1500

TM 9-2320-273-20

AUXILIARY AIR-POWERED COMPONENT SYSTEMS.

9-43. WINDSHIELD WIPER CONTROL MAINTENANCE (Continued).

LOCATION/ITEM

ACTION

REMARKS

1. Allen screw (3).

a. Loosen with Allen wrench.

b. Remove knob (2).

2. Two quarter-turn screws (1).

Loosen so that instrument

panel can be lowered.

3. Supply line (8), wiper park

a. Use tape and marker pen

line (7), and wiper run

to identify each line.

line (6).

b. Unscrew fittings from

valve body (9).

4. Nut (4) and washer (5).

a. Unscrew and remove.

b. Remove valve body (9)

from back side of panel.

9-191