For the Model A engine to function correctly, timing must be set periodically.
Timing refers to the point in the four-cycle process where the spark plug
fires.
Tools
1/2" wrench
Hand crank
Flat head screw driver
Timing cam wrench
6v test light
Timing Procedure
Ensure the ignition is off, the transmisstion is in neutral (center position),
and the timing lever is set to full retard (all the way up)
Using the 1/2" wrench, remove the timing pin from the front
of the engine
The timing pin is located on the lower left of the front engine
cover
Insert the timing pin into the timing hole (where you just removed it)
with the rounded pin in and the threaded end out
Using the hand crank, turn the engine over slowly while pressing in
on the timing pin. When the number one piston reaches top dead
center, you will feel the timing pin drop into recess
in the timing gear.
Remove the distributor cap and body by releasing the two spring
clamps
Remove the rotor by pulling straight up
Loosen the distributor cam locking screw until cam can be
turned
Tools
