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TM 5-2420-222-20-3
TACHOMETER - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1.
Tachometer (1)
Drive cable (3)
Using slip-joint pliers, unscrew and
and packing (2)
take off.
2.
Tachometer (1)
Packing (2)
a.
Take off.
b.
Get rid of.
3.
Tachometer (1)
Two assembled
a.
Using 3/8-inch, 1/4-inch drive socket
and bracket (4)
washer nuts (5)
and ratchet handle, unscrew and take
off.
b.
Get rid of.
4.
Tachometer (1)
Bracket (4)
Take off.
5.
Dash (6)
Tachometer (1)
Take out.
CLEANING
NOTE
For more information on how to clean parts, go to General Maintenance Instructions (page 2-137).
WARNING
Drycleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and gloves and use only
in a well ventilated area. Avoid contact with skin, eyes, and clothes and don’t breathe vapors. Do not
use near open flame or excessive heat. The flashpoint is 100F to 138F (38 to 59C). If you become
dizzy while using cleaning solvent, get fresh air immediately and get medical aid. If contact with eyes is
made, wash your eyes with water and get medical aid immediately.
6.
Tachometer (1)
a.
Using clean, dry rag dampened in
drycleaning solvent, wipe clean.
b.
Using clean, dry rag, wipe dry.
7.
All other parts
a.
Clean in drycleaning solvent.
b.
Using clean, dry rag, wipe dry.
2-1786
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