TM 1-1520-238-23
Change 1
4-499
4.150.
NO. 1 OR NO. 2 ENGINE LOAD DEMAND SPINDLE FORWARD CABLE
INSTALLATION – continued
d. Install rod end (9) on bellcrank (25). Torque nut
(38) 14 to 18 INCH-POUNDS.
(1) Aline rod end (9) with bellcrank (25) by ad-
justing nuts (4) and (8) at cable support (3).
(2) Install bolt (33) thru bellcrank (25) and rod
end (9).
(3) Hold bolt (33). Install nut (38). Torque nut (38)
to 14 INCH-POUNDS. Use torque wrench.
(4) Increase torque to aline cotter pin hole, but do
not exceed 18 INCH-POUNDS.
(5) Install new cotter pin (39).
e. Torque nuts (4) and (8) to 90 INCH-POUNDS.
Use torque wrench, crowfoot and adapter.
f. Check operation of cable (2).
(1) Remove –5 rigging pin (31) from bellcrank
(25) and bracket (32).
(2) Remove cap screw (36) from gearbox rigging
pin stowage hole (37.1).
(3) Remove rigging pin (35) from gearbox (34)
and install in stowage hole (37.1).
(4) Install cap screw (36) into hole (37).
(5) Rotate bellcrank (25) several times through
complete cycles to ensure smooth operation.
(6) When gearbox (34) is at 105 DEGREE stop,
rotate bellcrank (25) counterclockwise to
verify hydromechanical unit (HMU) (37.2)
opens fully.
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NO. 2 ENGINE LDS CABLE
NO. 1 ENGINE LDS CABLE
33
38
39
25
9
8
4
3
9
38
25
8
4
33
39
3
M04-1188-21
M04-1188-22A
25
31
32
2
M04-1188-23A
35
36
34
34
105
DEGREES
37
37.1
37.2
