Landing Gear Warning System; Removal Of Gear Warning Switches; Installation Of Gear Warning Switches - Piper APACHE PA-23-235 Service Manual

c.
Adjust the switch so that the ac-
A764
tuator is completely depressed with the 3/16
inch spacing tool inserted. Tighten the
mounting nut until it bears against the
3/16
bracket and tighten the locknut to secure
SPACING
the switch.
TOOL
7-45. LANDING GEAR WARNING
SYSTEM.
7-46. REMOVALOF
GEAR WARNING 1.
ACTUATOR
2. LATCH
SWITCHES.
a. Remove the access plate on the
left side of the control pedestal.
Figure 7-19.
Adjustment of Landing
b. Disconnect the cannon plug inside
Gear Down Limit Switches
the access opening.
c. Remove the knobs from the throttle mixture and propeller control levers.
d. Remove the flap and landing gear selector
knobs, by removing the Allen
screw from the flap knob and the nut and bolt from the landing gear knob.
e. Disconnect the carburetor
heat or alternate air knobs on the pedestal con-
trol placard.
Extend the control knob approximately one inch. Unscrew the out-
side knob and remove the spring.
Unscrew the inside knob and the outside nut
that secures the cable to the placard.
(The removed cables should be marked
for identification.)
f. Remove the attaching screws from around the upper pedestal control cover
and remove the cover with placard attached.
g. Disconnect the wiring from the micro switches and mark them for identifi-
cation.
h. Remove the warning switches and striker plate by removing the two round
headed machine screws, nuts and washers securing them in place.
7-47.
INSTALLATION OF GEAR WARNING SWITCHES.
a. Position the warning switches and striker plate in the bracket and secure
with round headed machine screws, washers and self-locking nuts.
b. Connect the wiring to the warning switches.
(Refer to Wiring Schematic,
Section XI.)
c. Install the upper pedestal cover with placard attached.
LANDING GEAR AND BRAKE SYSTEM
Reissued: 2/18/81
PIPER AZTEC SERVICE MANUAL
2H22