Yamaha YFA1R(C) Motorcycle User Manual


 
8-3
EBU00261
PERIODIC MAINTENANCE/LUBRICATION
INITIAL EVERY
ITEM ROUTINE
13661
month
months months months
year
Valves*
Check valve clearance.
1111
Adjust if necessary.
Check condition.
Spark plug Adjust gap and clean. 11111
Replace if necessary.
Air filter element
Clean. Every 20 – 40 hours
(for engine and V-belt
Replace if necessary. (more often in wet or dusty areas)
compartment)
Carburetor*
Check idle speed/starter operation.
1111
Adjust if necessary.
Cylinder head cover Check breather hose for cracks or damage.
111
breather system* Replace if necessary.
Check leakage.
Exhaust system* Retighten if necessary. 111
Replace gasket if necessary.
Spark arrester Clean. 111
Fuel line*
Check fuel hose for cracks or damage.
111
Replace if necessary.
Engine oil Replace (warm engine before draining). 1111
Oil strainer*
Clean.
111
Replace if necessary.
Drive chain Check and adjust slack/alignment/clean/lube. 11111
Transmission oil
Check oil level/oil leakage.
11
Replace every 12 months.
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