TM 55-1520-240-23-4
5-56
REMOVE CENTRIFUGAL DROOP STOP SPRINGS AND WEIGHTS
(Continued)
5-56
2.
Remove cotter pin (4), nut (5), and two washers
(6) from bolt (7) through lugs (8).
NOTE
Support spring load before removing
bolt. Sudden release of spring will
cause small parts to fly out of lugs.
3.
Support extension spring (9) and remove bolt (7).
Remove extension spring, limiter spring (10), two
washers (11), and bearing (12) from lugs (8).
4.
Have helpers lift and support blade (1) at tip.
5.
Lower arm (13) slowly.
NOTE
Blade may have to be lifted higher to
free balancing arm.
6.
Have helpers lower blade (1) until it is at rest
about 6 inches above fuselage (2).
7.
Remove cotter pin (14), nut (15), and washers
(16) from bolt (17) through lugs (18).
8.
Remove bolt (17), extension spring (9), limiter
spring (10), two washers (19), and bearing (20)
from lugs (18).
9.
Remove limiter springs (10) from extension
spring (9).
10.
Remove two grommets (21) from extension
spring (9).
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