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Check or mainte-
Item
nance job
Inspect
Engine oil
Replace
Oil filter element
Replace
Oil strainer
Clean
Inspect and adjust
Clutch
Replace
Inspect
Transmission
Replace bearings
Shift fork, shift
Inspect
cam, guide bar
Nut (rotor)
Retighten
Inspect and retighten
Exhaust pipe,
Clean
silencer,
protector
Replace fiver
Crankshaft
Inspect and clean
Throttle body
Inspect
Clean and lubricate
Air filter
Replace
Inspect and clean
Spark plug
Replace
Check coolant level
and leakage
Check radiator cap
operation
Cooling system
Check radiator cap
attached
Change the coolant
Inspect hoses
Engine guard
Replace
Frame
Clean and inspect
Fuel tank, fuel
Inspect
pump
Inspect
Fuel hose
Replace
Clean
Inspect and adjust
Replace oil
Front fork legs
Replace oil seal
Clean and grease oil
seals and dust seals
MAINTENANCE INTERVALS
Every
Every
race
third
After
(about
(about
break-in
2.5
7.5
hours)
hours)
3-2
Every
fifth
As
(about
required
12.5
hours)
Check the engine oil amount.
Inspect housing, friction plate,
clutch plate and spring.
Inspect wear.
Check for tightening torques.
Check for exhaust leaks, and
tightening torques.
* When the exhaust sound
*
becomes louder or when a per-
formance drop is felt.
Use Yamaha foam air filter oil or
other quality foam air filter oil.
Check the electrodes and the
terminals for wear.
Use the radiator cap tester for a
checkup.
Every two years
Breakage
Every four years
Dust seal
Lithium-soap-based grease
Remarks
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Chapters
Table of Contents
Troubleshooting
