PERIODIC MAINTENANCE AND ADJUSTMENT
7-4
7
NO.
ITEM
ROUTINE
After
break-in
Every
race
Every
third race
Every
fifth race
As
required
√
√
√
13
*
Carburetor
• Check carburetor settings and for obstructions.
√
• Adjust and clean.
√
14
Spark plug
• Check condition.
• Clean and regap.
√
• Replace.
√
15
Drive chain
• Check chain slack, alignment and condition.
• Adjust and thoroughly lubricate chain with Yamaha
chain and cable lube or equivalent.
√
√
√
√
√
• Replace.
√
16
*
*
Cooling system
• Check coolant level and for leakage.
√
√
• Check hoses for cracks or damage.
√
• Check radiator cap spring operation.
√
• Change coolant.
Every 2 years
√
17
*
Chassis fasteners
• Check all chassis fitting and fasteners.
• Correct or tighten if necessary.
√
18
Air filter element
• Clean.
√
• Replace.
√
19
*
Frame
• Clean and check for damage.
√
20
*
Fuel line
• Clean and check for leakage.
√
√
U1SN81E0.book Page 4 Tuesday, June 12, 2012 3:17 PM
