ARMY TM 9-2805-257-14
AIR FORCE TO 38G2-103-2
NAVY NAVFAC P-8-612-14E
5-9.
Ignition Timing
This task covers:
Adjustment
INITIAL SETUP
Tools
Equipment Condition
General Mechanic’s Tool Kit (Item 1, Appendix B)
Breaker point gap set (para. 4-30).
Flywheel side rocker cover removed (para. 4-25).
Adjustment. (figure 5-6)
(1)
Unsnap two dips (1) and move breaker point cover (2) out of way.
(2)
Loosen screw (3) and move ignition timing hole cover (4) to expose timing hole.
(3)
Rotate flywheel clockwise until intake valve (5) doses, and stop when ignition timing mark on the fly-wheel
alines with pointer.
(4)
At this point the lower set of breaker points contacts (6) should just be starting to open. If they are not loosen
screw (7) and turn ignition cam (8) counterclockwise until contacts (6) just start to open and tighten screw (7).
(5)
Close ignition timing hole cover (4) and tighten screw (3).
(6)
Install breaker points cover (2) and secure with two dips (1).
5-16
Change 2
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