Yamaha YFZ450W Supplementary Service Manual page 17

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GENERAL MAINTENANCE AND LUBRICATION CHART
NO.
ITEM
• Check coolant level and ATV for coolant leakage,
22
Cooling system
• Replace coolant.
Moving parts and
23 *
• Lubricate.
cables
• Check operation and correct if necessary.
Throttle lever hous-
• Check throttle cable free play and adjust if neces-
24 *
ing and cable
• Lubricate throttle lever housing and cable.
Front and rear brake
25 *
• Check operation and correct if necessary.
switches
• Check operation and correct if necessary.
26 * Lights and switches
• Adjust headlight beams.
NOTE:
• 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.
• Every two years replace the internal components of the brake master cylinders and calipers, and
change the brake fluid.
• Replace the brake hoses every four years and if cracked or damaged.
Whichever
CHECK OR MAINTE-
comes first
NANCE JOB
and correct if necessary.
sary.
– 11 –
INITIAL
month
1
3
km
320
1300
2500
(mi)
(200)
(800)
(1600)
hours
20
80
160
Every 2 years
CHK
ADJ
EVERY
6
6
12
2500
5000
(1600)
(3200)
160
320

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