TM 9-2320-289-20
10-11. WINDSHIELD WIPER AND WASHER REPLACEMENT (Con’t).
6.
Remove 3 bolts (20) and grommets (21). Remove windshield wiper motor (14) and gasket
(10). Discard gasket.
7.
If ventilator panel was not removed, remove retainer (5) and disconnect nozzle hose (6) if
damaged.
8.
Remove 2 retainers (13) and disconnect and remove pump hose (12) if damaged. Remove
and disassemble cap (19), hose (18), and filter (17). Clean filter if clogged. Remove 2 screws
(16) and washer solvent container (15).
b.
INSTALLATION
1.
2.
3.
4.
5.
6.
NOTE
• If installing hoses (6, 12, and 18) and washer solvent container (15),
perform steps 1 and 2 as required.
• If installing windshield wiper motor (14), perform steps 3-5.
• If installing wiper transmissions (4 or 7), performs steps 6-8.
• If installing wiper arms (1), perform step 8.
Install washer solvent container (15) with 2 screws (16). Assemble and install filter (17), hose
(18), and cap (19). Connect pump hose (12) to washer solvent container and install retainers
(13) if removed.
Connect nozzle hose (6) if disconnected and install retainer (5).
Position new gasket (10) and windshield wiper motor (14) on bulkhead (9) and install with 3
grommets (21) and bolts (20).
Grease windshield wiper motor pin (11). If ventilator panel was not removed, connect right
wiper transmission (4) rod to windshield wiper motor pin. Tighten nuts (8) using 10 mm socket
through access hole in top of bulkhead (9).
Connect 2 nozzle hoses (6) and pump hose (12) to windshield wiper motor (14). Connect
leads to windshield wiper motor.
Install left wiper transmission (7) on right wiper transmission (4) if separated, Position wiper
transmission assembly. Grease windshield wiper motor pin (11). Connect right wiper
transmission rod to windshield wiper motor pin. Using 10 mm socket tighten nuts (8). Install 6
new Iockwashers (22) and bolts (23).
Install ventilator panel. (See paragraph 10-3)
Install insert (3) on wiper blade (2) if removed. install wiper arm (1) on wiper transmission (4
or 7) until wiper arms are parallel. Install wiper blade on wiper arm.
FOLLOW-ON TASKS:
• Connect both battery negative cables if disconnected. (See paragraph 4-38)
10-33
