TM 1-1500-204-23-1
(d)
Test ignition booster system for
proper operation as follows:
1
Remove front spark plug from most
accessible cylinder.
2
Turn crankshaft until piston is
observed to be in top position on compression stroke.
3
Reconnect spark plug and ground
plug shell to engine.
4
Place carburetor in IDLE CUT-OFF
position.
5
Place main fuel valve in CLOSED
position.
Figure 7-19. Induction Vibrator
7-21
