Piper PA-28-161, Maintenance Manual

Page: 1006 / 1104

PIPER AIRCRAFT, INC.
PA-28-161, WARRIOR III
MAINTENANCE MANUAL
PAGE 6
Nov 30/06
5F18
80-10-00
6. Starter Control Circuit
A. Inspect the control circuit wiring between the battery, solenoid and manual starting switches for
breaks, poor connections and faulty insulation. Tighten all connections and make sure solenoid is
firmly mounted and makes a good ground connection.
B. Check the voltage loss across the switch contacts during normal starting. If loss is in excess of 0.2
volts per 100 amperes, the solenoid should be replaced.
C. If solenoid fails to operate when the manual starting switch is turned on or if it fails to release when
the manual starting switch is released, it should be removed and tested to specifications, if
available. If either opening or closing voltages are not to specifications, or tests cannot be
performed, replace the solenoid.
7. Starting with External Power
See 24-40-00.