TM 1-1520-238-23
11-1185
11.279.
TAIL ROTOR DE-ICE BRUSH AND SHUNT REPLACEMENT (AVIM) – continued
c. Check all brushes for proper extension (para
11.278).
WARNING
Soldering gun can cause severe burns
to personnel and start fires. Observe
all safety precautions when using
soldering gun. If injury occurs, seek
medical aid.
CAUTION
To prevent damage to de-ice system
components, ensure that shunts are
connected to proper terminal.
To prevent damage to brush block, en-
sure terminal does not turn while
installing nut.
d. Install stack-up (1) on terminal (2).
(1) Install new washer (6).
(2) Install bottom lug (5).
(3) Install new bottom spacer (4).
(4) Install top lug (5).
(5) Install new top spacer (4).
(6) Hold stack-up (1) and install new nut (3).
(7) Check for proper resistance (para 11.278).
(8) Apply solder (item 189, App F) to stack-up (1).
Use soldering iron and solder (item 189,
App F) (TM 55-1500-323-24).
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