Adjusting The Ignition Timing - Yamaha E60HWD Service Manual

Adjusting the ignition timing

NOTE:
9 Remove the all spark plugs and the engine
stop lanyard switch clip before adjusting the
ignition timing.
9 Make sure that the engine is stopped
before adjusting the ignition timing.
1. Remove the throttle cable or the remote
control cable.
2. Install the dial gauge 1 into the spark
plug hole of the cylinder #1.
1
Dial gauge set 1: 90890-01252
3. Slowly turn the flywheel magnet clock-
wise and stop it when the piston is at
TDC.
4. Set the dial gauge to "zero" position, and
then align the specified position to turn
the flywheel magnet clockwise.
Cylinder #1 piston stroke (BTDC):
2.18—2.68 mm (0.086—0.105 in)
NOTE:
Turn the flywheel magnet to clockwise when
to locate the piston TDC.
69D5G11
5. Check that the scale a on the flywheel
magnet with the timing plate b are spec-
ified position.
Timing plate position:
6. When the piston at specified position, set
the control lever 2 to the full advanced
position c, it stop contacts the cap 3 to
the stopper 4.
69D30160
7. Turn the adjusting screw 5 so that the
line d on the flywheel magnet 6 aligned
with the pointer e on the base assembly.
Control system
a
BTDC 18°—20°
c
3
4
1
b
2
69D30250
3
4
5
2
5
6
69D30260
7
6
8
d
e
9
69D30265
3-10