Piper PA-24 Comanche Service Manual page 676

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PIPER COMANCHE SERVICE MANUAL
TABLE XI-XII. TURN AND BANK INDICATOR (cont)
Trouble
Cause
Remedy
In low temperature pointer
Oil hu
become tOO thick. Replace insaument.
fails to respond or does
so slugishly and with
I
insufficient deflection.
Insufficient
b~
Repl&ee instrument.
dearance.
Pointer slugish in re-
Oil
or dirt between dampiq
Replace instrument.
Nrni", to teTO and does
pistons and cylinder.
not
set
on zero when
i
statio nary .
I
Excessive
cl~ce
betWeen
Replace instNment.
,
rotor and roeor pivots.
Ball in inclinometer does Insm&mcnt out of a!ilnment
Correct alipment.
not center. on panel.
11·66. Oil Temper_cure Indicator.
11-67. General. The oil temperature indicator is mounted in the instrUment <:luster on the instrument
panel. This instrumenr will provide a temperature indication of the enline
oil
in
clegrees
Fahrenheit. The
lnstNm~t
has a temperature bulb loc:uecl in the oil screen assembly. on the enpne
accesso~
secrion.
11·68. Removal And Replacement. Refe:r to Parqraph 11·20 of this section.
11·69. Troubleshootiq.
INSTRUMENTS
ISSUED: 8118172
3
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