Yamaha F100C Service Manual page 100

POWR
6. Turn the flywheel magnet 360° clock-
wise.
CAUTION:
Do not turn the flywheel magnet counter-
clockwise, otherwise the valve system
may be damaged.
7. Check the intake valve clearance for cyl-
inders #3 and #4, and the exhaust valve
clearance for cylinders #2 and #4. Adjust
if out of specification.
EX
NOTE:
• Check the valve clearance when the engine
is cold.
• Note the measurement.
5-7
Power unit
IN
#1
#2
#3
#4
S60C3250
Valve clearance:
Intake e:
0.20 ± 0.03 mm (0.008 ± 0.001 in)
Exhaust f:
0.34 ± 0.03 mm (0.013 ± 0.001 in)
8. Adjust the valve clearance if out of speci-
fication. Loosen the tensioner bolt 5,
and then remove the timing belt 6,
driven sprockets 7, camshaft caps 9,
and camshafts 0.
NOTE:
Do not mix the valve train parts. Keep them
organized in their proper groups.
9. Remove the valve pad A from the valve
lifter B using a thin screwdriver.
S60C3260
S60C3270
60C5D11