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No.
Item
• Tighten.
10 * Rotor nut (flywheel
magneto)
• Check idle gear for damage.
11 * Kickstarter system
• Replace if necessary.
• Check exhaust pipe and muffler
12 * Exhaust system
• Clean.
• Check crankshaft for carbon
13 * Crankshaft
• Clean.
• Check carburetor settings and for
14 * Carburetor
• Adjust and clean.
• Check condition.
• Clean and regap.
15
Spark plug
• Replace.
• Check chain slack, alignment and
• Adjust and thoroughly lubricate
16 * Drive chain
• Replace.
• Check coolant level and for leak-
• Check hoses for cracks or dam-
17 * Cooling system
• Check radiator cap spring opera-
• Change coolant.
• Check all chassis fitting and fas-
18 * Chassis fasteners
• Correct or tighten if necessary.
• Clean.
19
Air filter element
• Replace.
20 * Frame
• Clean and check for damage.
21 * Fuel line
• Clean and check for leakage.
• Adjust lever position and pedal
• Lubricate pivot points.
• Check brake disk surface.
• Check fluid level and for leakage.
• Tighten brake disk bolts, caliper
22 * Brakes
• Replace brake pads.
• Replace brake fluid.
Routine
for carbon deposits.
deposits and damage.
obstructions.
condition.
chain with Yamaha chain and
cable lube or equivalent.
age.
age.
tion.
teners.
position.
bolts, master cylinder bolts and
union bolts.
MAINTENANCE INTERVALS
Every
After
race
third race
break-in
(about 2.5
(about 7.5
hours)
Every 2 years
Every year
3-2
Every
Every
fifth race
As
(about 12.5
required
hours)
hours)
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Chapters
Table of Contents
Troubleshooting
