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3-14
E
INSP
ADJ
Measurement steps
(1) Turn the flywheel magneto clockwise
until cylinder #1’s piston is at TDC.
(2) Measure the intake valve clearance for
cylinders #1 and #2.
(3) Measure the exhaust valve clearance
for cylinders #1 and #3.
(4) Turn the flywheel magneto 360˚ clock-
wise.
(5) Measure the intake valve clearance for
cylinders #3 and #4.
(6) Measure the exhaust valve clearance
for cylinders #2 and #4.
3290
IN
EX
#1
#2
#3
#4
8. Loosen:
• Timing belt tensioner
9. Remove:
• Timing belt
• Driven sprockets
• Camshaft caps
• Camshafts
Refer to “POWER UNIT” on page 5-4.
10. Adjust:
• Valve clearance
NOTE:
• Do not mix the valve train parts (i.e., valve
pads, camshaft caps, camshafts). Keep
them organized in their proper groups
(e.g., cylinder #1 parts kept together).
• Install the removed parts in their original
positions. If valve train parts are installed
in the wrong position, proper valve
adjustments are impossible.
POWER UNIT
Содержание F115A
Страница 124: ...3 26 E INSP ADJ GENERAL 3430 3440 3450 2 Apply Corrosion resistant grease 3451 ...
Страница 598: ...8 4 ELEC E ELECTRICAL COMPONENTS Aft view 8 1 2 8040 1 Spark plug 2 Spark plug lead ...
Страница 711: ......
Страница 712: ...Printed on recycled paper Printed in Japan Jan 2000 0 9 1 CR F115AET FL115AET YAMAHA MOTOR CO LTD ...