Piper Cherokee Six - Page 241

PIPER
CHEROKEE
SIX
SERVICE
MANUAL
TABLE
VA-III.
HYDRAULIC
SYSTEM
TROUBLESHOOTING
(cont.)
Trouble
Cause
I
Remedy
NOTE
If the
retracting
solenoid
of
the pump
can
be heard
to
actuate
when
operating
the gear
selector
switch,
it may
be
assumed
that
the
gear
control
circuit
is
operating
properly
and the
actuator circuit
should
be further
checked.
Landing
gear
retraction
system
fails
to
operate.
(cont.)
Gear
selector
switch
ground
incomplete.
Gear
selector
switch
inoperative.
Check
ground.
Replace
switch.
Hydraulic
pump ground
incomplete.
Hydraulic pump inop-
erative.
Auxiliary
extender
switch
inoperative.
Hydraulic fluid in
reservoir below
operating
level.
Battery
low
or dead.
Check ground.
Replace or overhaul
pump.
Replace
unit.
Fill
reservoir
with
hydraulic
fluid.
Check condition
of
battery.
HYDRAULIC
SYSTEM
Issued:
7/28/75
1K1