14
0.07
B
F12R L.C. 50 cc.
Starting System
Chapter
paGe
ISSUe
IGNITION SySTEm
If the ignition system is not working, check:
1) CONDItION OF SparK pLUG
) SparK pLUG Cap reSIStaNCe
3) reSIStaNCe OF “CDI” CONtrOL UNIt
4) reSIStaNCe OF Start pICK-Up
) CONtINUItY OF KeY SWItCh
6) CONNeCtIONS OF IGNItION SYSteM
2
1
2. Spark plug cap resistance
- remove spark plug cap.
- NOTE: when removing spark plug cap, do not pull.
- to remove
turn anti-clockwise.
- to connect
turn clockwise.
- Before connecting the spark plug cap, check the hV cable and cut off a piece of approximately mm.
- Connect
Tester (K
Ω
)
to spark plug cap, as follows:
- terminal (+) of tester
Spark plug side
(1)
.
- terminal (-) of tester
high voltage cable side
(2)
.
- Spark plug cap resistance:
5 K
Ω
at 20°c
.
- Not compliant:
replace spark plug cap.
1. condition of spark plug
- Check condition of spark plug.
- See engine Workshop Manual.
- Not compliant:
replace spark plug.
F.
F. 6
Tester (k
Ω
)