Yamaha YZ85(B) Owner's Manual page 48

PERIODIC MAINTENANCE AND ADJUSTMENT
NO. ITEM
13 * Carburetor
14 Spark plug
15 * Drive chain
16 * Cooling system
17 * Chassis fasteners
7
18 Air filter element
19 * Frame
20 * Fuel line
ROUTINE
• Check carburetor settings and for obstructions.
• Adjust and clean.
• Check condition.
• Clean and regap.
• Replace.
• Check chain slack, alignment and condition.
• Adjust and thoroughly lubricate chain with Yamaha
chain and cable lube or equivalent.
• 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.
After
break-in
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7-4
Every Every Every
race third race fifth race
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Every 2 years
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As
required
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