LYCOMING OPERATOR'S MANUAL
IO-320 SERIES
1. IGNITION AND ELECTRICAL SYSTEM.
a. Ignition Harness and Wire Replacement –
b. Timing Magnetos to Engine –
Either the impulse coupling or retard breaker magneto (whichever is applicable) is installed
on the left side of the engine.
If the crankshaft is accidentally turned in the direction opposite normal rotation, repeat the
above procedure as accumulated backlash will make the final timing incorrect.
(a) Bendix Magnetos –
(b) Slick Magnetos –
SECTION 5
MAINTENANCE PROCEDURES
NOTE
NOTE
MAINTENANCE PROCEDURES
SECTION 5