TM 55-1520-240-23-10
12-48
REMOVE WINDSHIELD WIPER ACTUATOR (CONVERTER)
12-48
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Workstand
Materials:
None
Personnel Required:
Medium Helicopter Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Windshield Wiper Arm Removed, Right or Left Arm
as Required (Task 12-39)
Cockpit Overhead Acoustic Blanket Removed (Task
2-107)
NOTE
There are two windshield wiper
actuators (converters), one for each
wiper. Removal procedure is same for
both. Right side actuator is shown
here.
1.
Remove sealant where actuator shaft (1) goes
through fuselage above windshield (2).
12-107