TM 1-1520-238-23
Change 5
11-1249
11.292.
RIGGING UPPER LATERAL FLIGHT CONTROLS – continued
t. Install main rigging plate (14) on left side of
mast base (15).
(1) Position rigging plate (14) on top of left side of
mast base (15).
(2) Fasten clamps (16) under plate (14).
u. Check that BASIC DIM pointer (17) alines with
center of alinement tool (18).
(1) Install alinement tool (18) on lateral link bolt
(22).
(2) Place rigging fixture (20) next to alinement
tool (18). Use alinement tool (Figure D-474,
App D).
(3) If BASIC DIM pointer (17) alines with center
of alinement tool (18), go to step u. (7).
(4) If BASIC DIM pointer (17) does not aline with
center of alinement tool (18), perform steps
u.(5) thru u.(11), then adjust lateral servocy-
linder rod end (para 11.297).
(5) Loosen thumbscrew (21) and adjust BASIC
DIM pointer (17) with center point of aline-
ment tool (18).
(6) Tighten thumbscrew (21) and mark shaft of
fixture (20), using base of pointer (17) as a
reference. Use pencil.
(7) Remove rigging fixture (20) from main rotor
rigging plate (14).
(8) Loosen thumbscrew (21).
(9) Measure and record distance between pencil
marks on fixture.
(10) Divide measurement by 2. Record to deter-
mine adjustment dimension.
(11) Mark shaft of fixture (20) at dimension indi-
cated in step u(10). Reset pointer (17) on
shaft to this mark and tighten thumbscrew
(21).
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M04-3025-7
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