TM 55-1520-240-23-10
12-46
REMOVE WINDSHIELD WIPER DRIVESHAFT
12-46
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Materials:
None
Personnel Required:
Medium Helicopter Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Overhead Panel Lowered (Task 9-97)
Cockpit Overhead Acoustic Blanket Removed (Task
2-107)
NOTE
There are two windshield wiper
drive shafts. Procedure is same for
removing right or left shaft. Right
shaft is shown here.
1.
Remove lockwire from two nuts (1).
2.
Back off nut (1) from actuator (2).
3.
Back off nut (1) from motor (3).
4.
Disconnect shaft (4) from motor (3) and actuator
(2). Make sure couplings (5) stay in shaft.
5.
Remove shaft (4) and cap ends.
FOLLOW-ON MAINTENANCE:
None
END OF TASK
12-105