wheel alignment YAMAHA WR 450F 2015 Owners Manual

PERIODIC MAINTENANCE AND ADJUSTMENT
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EAU52582
General maintenance an d lubrication chartNO. ITEM CHECKS AND MAINTENANCE JOBS INITIAL
ODOMETER
READINGS ANNUAL
CHECK
1000 km
(600 mi) or 1 month 3000 km
(1800 mi) or 3 months 5000 km
(3000 mi) or 6 months
1 *Air filter element Clean.
Replace if damaged. 
2Clutch Check operation.
Adjust or replace cable. 
3 *Front brake Check operation, fluid level and vehicle for fluid leakage.

Replace brake pads. Whenever worn to the limit
4 *Rear brake Check operation, fluid level and vehicle for fluid leakage.

Replace brake pads. Whenever worn to the limit
5 *Brake hoses Check for cracks or damage.
Check for correct routing and clamping.

Replace. Every 20000 km (12000 mi) or every two years
6 *Brake fluid Replace. Every 2 years
7 *Wheels Check runout, spoke tightness and for damage.
Tighten spokes if necessary. 
8 *Tires Check tread depth and for damage.
Replace if necessary.
Check air pressure.
Correct if necessary. 
9 *Wheel bearings Check bearing for looseness or damage. 
10 *Swingarm Check operation and for excessive play.
Lubricate with lithium-soap-based grease. 
11 Drive chain Check chain slack, alignment and condition.
Adjust and lubricate chain wi
th a special O-ring chain
lubricant thoroughly. Every ride
12 *Steering bearings Check bearing play and steering for roughness.
Lubricate with lithium-soap-based grease. 
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PERIODIC MAINTENANCE AND ADJUSTMENT
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5. If the drive chain slack is incorrect,
adjust it as follows.
EAU34318
To adjust the drive chain slack
Consult a Yamaha dealer before ad-
justing the drive chain slack.1. Loosen the axle nut and the lock- nut on each side of the swingarm.
2. To tighten the drive chain, turn the drive chain slack adjusting bolt on
each side of the swingarm in direc-
tion (a). To loosen the drive chain,
turn the adjusting bolt on each side
of the swingarm in direction (b),
and then push the rear wheel for-
ward. NOTICE: Improper drive chain slack will overload the en-
gine as well as other vital parts
of the motorcycle and can lead
to chain slippage or breakage.
To prevent this from occurring,
keep the drive chain slack with-
in the specified limits.
[ECA10572]
TIPUsing the alignment marks on each
side of the swingarm, make sure that
both drive chain pullers are in the sameposition for proper wheel alignment.
3. Tighten the axle nut, then the lock-
nuts to their specified torques.
4. Make sure that the drive chain pull- ers are in the same position, the
drive chain slack is correct, and
the drive chain moves smoothly.
1. Drive chain guide
2. Drive chain slack
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1. Alignment marks
2. Locknut
3. Drive chain slack adjusting bolt
4. Axle nut
5. Drive chain puller
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(a)
(b)
Tightening torques: Axle nut:125 Nm (12.5 m·kgf, 90 ft·lbf)
Locknut: 19 Nm (1.9 m·kgf, 14 ft·lbf)
1DX-9-E3.book 26 ページ ２０１４年２月１７日　月曜日　午後２時２１分