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TM 10-4130-239-14
4-31.
ARMATURE GROUP REPLACEMENT (CONT)
WARNINGS
Be sure there is no fuel or fuel vapor present,
which might be ignited by the spark and cause a
fire or explosion.
1.
2.
3.
4.
5.
4-64
To prevent electric shock, be careful when
connecting power cable to 12/24 VOLT INPUT FOR
STARTING connection.
NOTES
Ignition system requires a minimum of 350 RPM to
produce a spark.
Two persons may be required for next step.
Remove spark plug wires.
Hold spark plug wire approx. 1/8 in. (1/3 cm) from ground (any
metal section of engine).
NOTE
Two persons may be required for next step.
If electrical power available:
Insert power cable in 12/24 VOLT
INPUT FOR STARTING connection.
Hold toggle switch S3 in START
position and press down starter button S7.
If electrical power unavailable:
Press pneumatic timer switch S8
and pull starter rope.
If spark jumps the 1/8 in.
(1/3 cm) gap, you may assume the
ignition system is functioning satisfactory.
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