SECTION 8
HANDLING,
SERVICE AND MAINTENANCE
CLEANING AND CARE (Continued)
CESSNA
MODEL 172S NAV
III
Follow
by
carefully washing with a mild detergent and plenty of
water. Rinse thoroughly, then dry with a clean moist chamois.
Do
not rub the plastic with a dry cloth since this builds
up
an
electrostatic charge which attracts dust. Waxing with a good
commercial wax
will finish the cleaning job. A thin, even coat of
wax, polished out
by
hand with clean soft flannel cloths, will fill
in
minor scratches and help prevent further scratching.
Do
not use a canvas cover
on
the windshield unless freezing
rain
or
sleet is anticipated since the cover may scratch the plastic surface.
PAINTED SURFACES
The painted exterior surfaces of your new Cessna have a durable,
long lasting finish.
Generally, the painted surfaces can
be
kept bright
by
washing with
water
and
mild soap, followed
by
a rinse with water and drying with
cloths or a chamois. Harsh or abrasive soaps or detergents which
cause corrosion or scratches should never
be
used. Remove
stubborn
oil
and
grease with a cloth moistened with Stoddard
solvent. Take special care to make sure that the exterior graphics
are not touched
by
the solvent. For complete care of exterior
graphics refer to the Maintenance Manual.
To seal any minor surface chips or scratches
and
protect against
corrosion, the airplane should
be
waxed regularly with a good
automotive wax applied
in
accordance with the manufacturer's
instructions.
If
the airplane is operated
in
a seacoast or other salt
water environment,
it
must be washed and waxed more frequently to
assure adequate protection.
Special care should be taken
to
seal
around rivet heads and skin
laps, which are the areas most
susceptible to corrosion. A heavier coating of wax
on
the leading
edges
of
the wings and tail and
on
the cowl nose cap
and
propeller
spinner will help reduce the abrasion encountered
in
these areas.
Reapplication of wax will generally be necessary after cleaning with
soap solution or after chemical deicing operations.
8-24 U.S.
172SPHAUS-OO
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