TM 1-1520-238-23
7-158
Change 9
7.42.
COLLECTIVE SERVOCYLINDER INSTALLATION – continued
NOTE
If ground cable is installed on helicopter,
go to step u. If not, go to step x.
u. Install cable (59) on servocylinder (3).
(1) If installing a new servocylinder, aline new
clamp (60) on servocylinder (3). If reinstalling
servocylinder, use existing clamp (60).
(2) Install screw (61) through cable (59), clamp
(60), washer (62), and nut (63).
CAUTION
The lateral servo connector or longitudi-
nal servo connector can be incorrectly
connected to the servocylinder recep-
tacle. Accidentally interchanging con-
nectors between servocylinders can
result in damage to the aircraft.
v. Perform
electrical
bond
check
(TM 55-1500-323-24).
(1) Bond shall not exceed 1.0 OHMS. Use ohm-
meter.
w. Apply sealing compound over screw (61),
washer (62), nut (63), and around edges of
clamp (60). Use Sealing compound (item 175,
App F).
x. Attach connector P228 (64) to receptacle
(L33)J228 (65).
WARNING
The electrical connectors for the main
rotor servocylinders can be con-
nected to the wrong receptacles. En-
sure connectors are connected to the
proper receptacles. Failure to follow
maintenance instructions may result
in serious injury or death of crewmem-
bers and/or serious damage to the he-
licopter.
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M04-795-19
63
62
61
59
3
60
M04-795-9
64
65
