Checking The Ignition Timing - Yamaha XVZ13TF 1999 Service Manual

CHECKING THE SPARK PLUGS/

CHECKING THE IGNITION TIMING

3-18
5. Clean:
S spark plug
(with a spark plug cleaner or wire brush)
6. Measure:
S spark plug gap a
(with a wire gauge)
Out of specification ! Regap.
Spark plug gap
0.8 X 0.9 mm
7. Install:
S spark plug
NOTE:
Before installing the spark plug, clean the spark
plug and gasket surface.
8. Connect:
S spark plug cap
EAS00064
CHECKING THE IGNITION TIMING
NOTE:
Prior to checking the ignition timing, check the
wiring connections of the entire ignition system.
Make sure that all connections are tight and free
of corrosion.
1. Remove:
S timing plug 1
2. Install:
S timing light 1
S engine tachometer 2
(to the spark plug lead of cyl. #1)
Timing light
YU-33277-A, 90890-03141
Engine tachometer
YU-08036-A, 90890-03113
CHK
ADJ
18 Nm (1.8 mSkg)