TM 55-1520-240-23-9
11-163
REMOVE DASH ACTUATOR
11-163
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Materials:
Paper Tags (E264)
Personnel Required:
Medium Helicopter Repairer
References:
TM 1-1520-253-23
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
DASH Actuator Fully Retracted (TM 55-1520-240-T)
Closet Acoustic Blanket Removed (Task 2-107)
Closet Backup Panel Removed (Task 2-2)
Safety Block (T31) Installed (Task 11-28)
NOTE
If a crack in the bellcrank is suspected,
refer to TM 1-1520-253-23.
1.
Tag and disconnect No. 1 AFCS connector (1)
from upper end of DASH actuator (2).
2.
Tag and disconnect No. 2 AFCS connector (3)
from lower end of actuator (2).
3.
Remove two nuts (4) and screws (5) from two
clamps (6). Remove clamps.
4.
Remove cotter pin (7), nut (8), two washers (9),
bushing (10), and bolt (11) from bellcrank (12).
Disconnect actuator (2) from bellcrank.
5.
Install bolt (11), two washers (9), bushing (10),
and nut (8) loosely in bellcrank (12).
6.
Remove cotter pin (13), nut (14), and washer (15)
from bolt (16). Support actuator (2). Remove
bolt (16), washer (17), and bushing (18) from
bellcrank (19). Remove actuator.
7.
Install bolt (16), two washers (17 and 15) and nut
(14) loosely in bellcrank (19).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
11-662
