TM 55-1520-240-23-9
11-188
REMOVE FIRST STAGE MIXING ASSEMBLY
(Continued)
11-188
17.
Tag bellcrank (11). Remove cotter pin (65),
nut (66), washers (67), and bolt (68). Remove
bellcrank (11). Install bolt, washers and nut in
bellcrank (33).
18.
Tag bellcrank (22), Remove cotter pin (69 nut
(70), washers (71), and bolt (72). Remove
bellcrank (22). Install bolt, washers, and nut in
bellcrank (44).
TO REMOVE THRUST, YAW, PITCH INPUT AND ROLL
INPUT BELLCRANKS
19.
Have helper, in passageway, stop shaft (74) from
turning, using rod (73) (or spanner wrench) in
slotted end of shaft as shown.
20.
Remove cotter pin (75), nut (76), and spacer (77)
from shaft (74). Use 2-1/8 inch socket. Remove
rod (73) from shaft.
21.
Tap threaded end of shaft (74) until end of shaft
is flush with bulkhead (78). Use plastic faced
hammer.
22.
Tag roll input bellcrank (17), yaw bellcrank (44),
and thrust bellcrank (33). Have helper on work
platform support bellcranks (33 and 44).
Do not drive shaft out of bellcranks.
Damage to bellcranks and bearings
will result.
23.
Carefully slide shaft (74) inboard until bellcrank
(17) is released. Remove bellcrank.
11-750
