8-7
DATA_Disk:KAYO_DATA:AK9005_YFM400FW-67:YFM400-8.fm
EL
EBL00262
PERIODIC MAINTENANCE/LUBRICATION
ITEM
ROUTINE
INITIAL
EVERY
1
month
3
months
6
months
6
months
1
year
Valves*
• Check valve clearance.
• Adjust if necessary.
Spark plug
• Check condition.
• Adjust gap and clean.
• Replace if necessary.
Air filter
• Clean.
• Replace if necessary.
Every 20 ~ 40 hours
(More often in wet or dusty areas.)
Carburetor*
• Check idle speed/starter operation.
• Adjust if necessary.
Fuel line*
• Check fuel hose for cracks or damage.
• Replace if necessary.
Engine oil
• Replace (Warm engine before draining).
Transfer gear oil
Engine oil filter
• Replace.
Engine oil strainer
• Clean.
Final gear oil
• Check oil level/oil leakage.
• Replace every 12 months.
Differential gear oil
Front brake*
• Check operation/fluid leakage/see NOTE page 8-8.
• Correct if necessary.
Rear brake*
• Check operation.
• Adjust if necessary.
Clutch*
• Check operation.
• Adjust if necessary.
Drive select lever
safety system*
• Check operation.
• Adjust if necessary.
Summary of Contents for 4SH-28199-67
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Page 17: ...ER DATA_Disk KAYO_DATA AK9005_YFM400FW 67 YFM400TOC E fm ...
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