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TM 10-3930-664-24
1
Remove front windshield wiper arm (1) from
wiper motor (2).
2
Remove clamp (3) securing electrical wiring to
instrument panel by removing screw (4).
3
Remove nut (5) and collar (6) from wiper motor
shaft.
4
Remove wiper motor (2) from cab front panel by
removing screw (7) and nut (8).
5
Remove rear windshield wiper arm (9) from
wiper motor (10).
6
Remove nut (11) and collar (12) from wiper
motor shaft.
7
Remove wiper motor (10) from ROPS frame by
removing screw (13) and nut (14).
8
Tag
and
disconnect
electrical
wiring
from
windshield wiper motors (2, 10).
B. CLEANING
Clean windshield wiper assemblies in accordance
with paragraph 1-24.
C. INSPECTION
1
Inspect wiper assemblies and related
components in accordance with paragraph 1-24.
2
Inspect wiper blade (1) and wiper arm (2) for
damage or deformation. Replace as required.
3
Replace wiper motor (3) if windshield wiper fails
to operate or does not operate smoothly.
4
Repair of the windshield wiper assembly is
limited to removal and replacement of damaged
components.
2-379
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