TM 55-1520-240-23-10
12-42
REMOVE WINDSHIELD WIPER MOTOR
12-42
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Materials:
As Required
Personnel Required:
CH-47 Helicopter Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Windshield Wiper System in PARK
(TM 55-1520-240-T)
Overhead Panel Lowered (Task 9-97)
1.
Remove lockwire from both nuts (1) and electrical
plug (2).
2.
Back off nuts (1) from motor (3).
3.
Disconnect plug (2).
4.
Remove lockwire from four mounting bolts (4).
5.
Support motor (3) and remove four bolts (4) and
washers (5).
6.
Separate motor (3) from bracket (6) and remove
two spacers (7) from between mount (8) and
motor.
7.
Disconnect two shafts (9). Keep couplings (10)
in shafts. Cap shafts.
8.
Remove motor (3).
FOLLOW-ON MAINTENANCE:
None
Task 12-43, pages 12-97 and 12-98 have been deleted.
END OF TASK
12-96
Change 1
