Yamaha YZ85 2021 Owner's Manual page 43

NO. ITEM
15 Spark plug
16 * Drive chain
17 * Cooling system
18 * Chassis fasteners
19 Air filter element
20 * Frame
21 * Fuel line
22 * Brakes
ROUTINE
• Check condition.
• Clean and regap.
• Replace.
• Check chain slack, alignment and condi-
tion.
• Adjust and thoroughly lubricate chain with
Yamaha chain and cable lube or equiva-
lent.
• Replace.
• Check coolant level and for leakage.
• Check hoses for cracks or damage.
• Check radiator cap spring operation.
• Change coolant.
• Check all chassis fitting and fasteners.
• Correct or tighten if necessary.
• Clean.
• Replace.
• Clean and check for damage.
• Clean and check for leakage.
• Adjust lever position and pedal height.
• Lubricate pivot points.
• Check brake disk surface.
• Check fluid level and for leakage.
• Tighten brake disk bolts, caliper bolts,
master cylinder bolts and union bolts.
• Replace brake pads.
• Replace brake fluid.
Periodic maintenance and adjustment
After break-
Every race
in
√ √
√ √
√ √
√
Every 2 years
√ √
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√ √
√
√ √
7-4
Every third Every fifth
race race
√
Every year
As required
√
√
√
7
√
√
√
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