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Piper Cherokee 140 Owner's Handbook Manual page 56

Piper cherokee 140 aircraft owner's handbook

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SECTION
V
THE PIPER
CHEROKEE
proccdures.
Thc following
grades
ere
temPcratures:
recommended
for
tJrc
specificd
Either mineral
oil
or
anti-dispcrsånl
oil
may bc
uscd,
but
the
two
typcs
of oil
may
never
bc
mixcd.
CARE
OF AIR
FILTER
The
ca
rbu
retor
a
I
r
filte
r
must
be cl
caned
at
least
once
every
fifty hours.
Under
extremelyadverse conditionsof
operatiott
it
may
be
necessary
to
clean
the
filterdaily.
Extra
filters arein-
expensive and
a
spare
should
be kept
on
hand
and
used a:; a
rapid
replacement.
The
filter
manu(acturer recommends thar
the
filterbe
tap-
ped
gently
to
remove
dirt particles.
Do
not blow out
\ryith
com-
pressed
air.
CARE
OF
WINDSHIELD
AND
WTNDOWS
A
cerrain
amount
of care
is
ncedcd
to keep
the
plexiglass
win<low.s
clcun
and
untnarrctl.
'l'hc following procctlurc
is rcc-
ollt
rtrc
nrlctl:
l.
Flush witlr
clean
wate
r
and
tlislodge
excess
dirt,
mud,
etc
.
,
with your
lund.
2.
Wash
with mild
soap
sponge,
do
not nrb.
Tcmpcratwcs
above
60oF
Tempcratures
bctwcen 30oF
to
90oF
Temperatuies between
0oF
to
TOoF
Temperatures
bclow
10oF
SAE
5O
SAE
40
SAE
30
SAE
20
and
water.
Use
a
soft cloth or
32
770527

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