Piper Arrow IV Turbo Maintenance Manual page 416

7. Retract and extend the gear by turning the master switch on, raising the emergency gear extension
lever and moving the gear selector handle to the up position. As the gear begins to retract, the green light
below the selector should go out and the red gear unsafe light at the top of the instrument panel should come
on.
ADJUSTMENT OF LANDING GEAR SAFETY SWITCH. (Squat Switch)
The landing gear safety switch, located on the left main gear housing is adjusted so that the switch is
actuated within the last quarter of an inch of gear extension.
1. Compress the strut until 7.875 inches is obtained between the top of the gear fork and the bottom of
the gear housing. Hold the gear at this measurement.
2. Adjust the switch down until it actuates at this point. Secure the switch.
3. Extend and then compress the strut to ascertain that the switch will actuate within the last quarter of an
inch of oleo extension.
ADJUSTMENT OF GEAR BACK-UP EXTENDER ACTUATOR SWITCH.
The back-up gear extender actuator switch is mounted on the extender unit located under the bottom
section of the rear seat. Inasmuch as the switch is a component of the back-up extender, instructions for the
adjustment of the switch will be found with the adjustment instructions for the extender as found in Chapter
29.
PIPER AIRCRAFT
PA-28RT-201 / 201T
MAINTENANCE MANUAL
Figure 32-24. Throttle Warning Switches
2F17
32-60-07
Page 32-58
December 1, 1978