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 1108 of 1500
TM 9-2320-273-20
AUXILIARY AIR-POWERED COMPONENT SYSTEM.
9-42. WINDSHIELD WIPER MOTOR MAINTENANCE (Continued).
LOCATION/lTEM
ACTION
REMARKS
3.
4.
Two air lines (1).
Four capscrews (6), washers
(5) and nuts (4).
5. New gasket (8) and motor (7)
6. Four capscrews (6), washers
(5) and nuts (4).
7. Two air lines (1).
8. Drive lever (2).
9. Clip (3).
10. Engine.
11. Windshield wipers.
12. Engine.
a. Use masking tape to mark
PARK and RUN air lines.
b. Unscrew and remove.
Unscrew and remove motor
Discard gasket.
(7) and gasket (8).
Position against firewall.
Screw in and tighten.
Screw into ports marked
PARK and RUN. Tighten.
Slide onto motor shaft.
Clip onto shaft.
Start up (see TM 9-2320-273-
10). Allow system to reach
operating pressure of 105-120
psi (724-827 kPa).
Check operation at high and
low speeds.
273-10
9-188
Shut down (see TM 9-2320-
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