Cessna 182 1978 - Page 330

MODEL
182 &
T182 SERIES
SERVICE
MANUAL
13-4.
TROUBLE
SHOOTING.
TROUBLE
PROBABLE
CAUSE
REMEDY
FAILURE TO CHANGE PITCH. Governor control disconnected or Check visually. Connect or re-
broken.
place control.
Governor not correct for Check that correct governor is
propeller.
(Sensing wrong.)
installed. Replace
governor.
Defective
governor.
Refer to paragraph 13-10.
Defective
pitch changing mechanism
Propeller repair or replacement
inside propeller
or excessive
pro-
is
required.
peller blade friction.
FAILURE TO CHANGE
PITCH Improper
rigging of governor
Check that
governor control arm
FULLY.
control.
and control have full travel.
Rig
control and arm as required.
Defective
governor.
Refer
to pararaph
13-10.
SLUGGISH RESPONSE
TO Excessive
friction in pitch
Propeller repair
or replacement
PROPELLER
CONTROL.
changing
mechanism
inside
is required.
propeller or
excessive
blade
friction.
STATIC RPM
TOO HIGH OR Improper propeller
governor Preform static RPM check.
TOO LOW.
adjustments.
Refer
to Section
11 & 11A
for procedures.
ENGINE
SPEED
WILL
NOT
Sludge in
governor.
Refer to paragraph
13-10.
STABILIZE.
Air
trapped
in propeller
Trapped
air
should
be purged
actuating
cylinder.
by exercising
the propeller
several times
prior to
take-off
after propeller
has been
rein-
stalled or has been idle for an
extended period.
Excessive
friction
in
pitch
Propeller
repair
or replacement
changing mechanism
inside
is required.
propeller or excessive blade
friction.
Defective governor.
Refer
to paragraph
13-10.
OIL LEAKAGE
AT PROPEL-
Damaged
O-ring and
seal between
Check
visually.
Remove propeller
LER
MOUNTING
FLANGE.
engine
crankshaft flange
and
and install
O-ring seal.
propeller.
Foreign
material between
Remove propeller and clean
engine
crankshaft
flange
and
mating
surfaces;
install
new
propeller
mating
surfaces
or
O-ring and
tighten
mounting
mounting
nuts
not tight.
nuts
evenly
to torque
value
in figure 13-1.
OIL
LEAKAGE AT ANY
Defective seals,
gaskets,
Propeller repair
or replacement
OTHER
PLACE.
threads,
etc., or
incorrect
is
required.
assembly.
13-2