Firing order for Series 1 models is 1, 4, 2, 6, 3, 5
Contact breaker point gap 0.019" to 0.021"
Spark plug gap 0.025"
Ignition timing 2 degrees BTDC
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Create A New AccountFiring order for Series 1 models is 1, 4, 2, 6, 3, 5
Contact breaker point gap 0.019" to 0.021"
Spark plug gap 0.025"
Ignition timing 2 degrees BTDC
Firing order for Series 2 models is A1, B1, A4, B4, B2, A3, B3, A2
Contact breaker gap 0.019" to 0.021"
Spark plug gap 0.024" to 0.027"
Timing 2 degress BTDC
Firing order for Series 3 models is A1, B1, A4, B4, B2, A3, B3, A2
Contact gap is 0.014" to 0.016"
Timing is 2 degress BTDC
Spark plug gap 0.025"