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INSP
ADJ
MAINTENANCE INTERVALS
EC300000
REGULAR INSPECTION AND ADJUSTMENTS
MAINTENANCE INTERVALS
The following schedule is intended as a general guide to maintenance and lubrication. Bear in mind
that such factors as weather, terrain, geographical location, and individual usage will alter the
required maintenance and lubrication intervals. If you are a doubt as to what intervals to follow in
maintaining and lubricating your machine, consult your Yamaha dealer.
NOTE:
From 18 months or 210 hours, repeat the maintenance intervals starting from 6 months or
90 hours.
Items marked with an asterisk should be performed by a Yamaha dealer as they require special
tools, data and technical skills.
No. ITEMCHECKS AND
MAINTENANCE JOBSWHICH-
EVER
COMES
FIRSTINITIAL EVERY
month 1 6 12
hours 30 90 150
1 * Fuel lineCheck fuel hoses for cracks or damage.
Replace if necessary.√
√
2 Spark plugCheck condition.
Adjust gap and clean.√
√
3 * Valve clearanceCheck and adjust valve clearance when engine is
cold.√
4 * Air filter elementClean with solvent.
Replace if necessary.√
√
5 * Breather systemCheck ventilation hose for cracks or damage.
Replace if necessary.√
√
√
6 * CarburetorCheck engine idling speed and starter operation.
Adjust if necessary.√
√
√
7 Exhaust systemCheck for leakage.
Tighten if necessary.
Replace gasket if necessary.√
√
8 Engine oil Change (warm engine before draining).
√
√
√
9 ClutchCheck operation.
Adjust or replace cable.√
√
√
10 * Front brakeCheck operation.
Adjust brake lever free play and replace brake shoes
if necessary.√
√
√
11 * Rear brakeCheck operation.
Adjust brake pedal free play and replace brake shoes
if necessary.√
√
√
12 * WheelsCheck runout, spoke tightness and for damage.
Tighten spokes if necessary.√
√
√
13 * TiresCheck tread depth and for damage.
Replace if necessary.
Check air pressure.
Correct if necessary.√
√
14 * Wheel bearingsCheck bearings for smooth operation.
Replace if necessary.√
√
15 * SwingarmCheck swingarm pivoting point for play.
Correct if necessary.
Lubricate with lithium soap based grease.√
√
√
16 Drive chainCheck chain slack/alignment and condition.
Adjust and lubricate chain.Every ride
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