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INSP
ADJ
IGNITION TIMING CHECK
IGNITION TIMING CHECK
1. Remove:
●
Timing plug
1
2. Attach:
●
Timing light
●
Inductive tachometer
To the spark plug lead.
3. Check:
●
Ignition timing
Timing light:
YM-33277-A/90890-03141
Inductive tachometer:
YU-8036-B
Engine tachometer:
90890-03113
Checking steps:
●
Start the engine and let it warm up. Let the
engine run at the specified speed.
Engine speed:
1,700 ~ 1,900 r/min
●
Visually check the stationary pointer
a
is
within the firing range
b
on the rotor.
Incorrect firing range
→
Check rotor and
pickup assembly.
4. Install:
●
Timing plug
Содержание YZ426F
Страница 47: ...GEN INFO MEMO ...
Страница 69: ...GEN INFO MEMO ...
Страница 193: ...INSP ADJ MEMO ...
Страница 577: ... ELEC MEMO ...
Страница 605: ...TUN MEMO ...
Страница 632: ......
Страница 633: ...PRINTED IN JAPAN 2001 7 2 5 1 CR E F G PRINTED ON RECYCLED PAPER YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...