TM 9-4910-695-14&P
TO REPLACE BULBS
Just unscrew the lamps out of the faceplate and replace.
TROUBLESHOOTING PROCEDURE FOR TIMING LIGHT.
If unit does not work at all:
1. Check battery orientation.
2. Replace batteries.
3. Check buzzer operation.
4. Check circuit connections for electrical contact and shorts.
If any one light is lit:
1. Make sure the three probes are not making electrical contact.
2. Replace light bulb.
LIGHT,
IGNITION TIMING,
MAGNETO
Capacitor
Red-right magneto
2.
3.
4.
Black-ground
5.
Red-left magneto
6.
Buzzer
7.
Neon light
Replaceable parts:
Neon bulb
3
