Yamaha wr450fb Owner's Manual page 52

PERIODIC MAINTENANCE AND ADJUSTMENT
NO. ITEM
1
2
Front and rear
24 *
brake switches
3 Moving parts and
25 *
cables
4
Throttle grip
26 *
Lights, signals and
27 *
5
switches
6
TIP
7

The air filter needs more frequent service if you are riding in unusually wet or dusty areas.

Hydraulic brake service
• Regularly check and, if necessary, correct the brake fluid level.
8
• Every two years replace the internal components of the brake master cylinders and calipers, and change the brake
fluid.
9
• Replace the brake hoses every two years and if cracked or damaged.
CHECKS AND MAINTENANCE JOBS
• Check operation.
• Lubricate.
• Check operation.
• Check throttle grip free play, and adjust if necessary.
• Lubricate cable and grip housing.
• Check operation.
• Adjust headlight beam.
INITIAL
1000 km
(600 mi) or
1 month
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7-6
ODOMETER
READINGS
ANNUAL
3000 km 5000 km
CHECK
(1800 mi) (3000 mi)
or 3 or 6
months months
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EAU53210