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Daily Weekly At Maintenance Interval
Least In Hours
Once
Each
Year
Maintenance Page Before After 25 50 100 300
Check/adjust throttle cable z
Check the condition of belts, belt pulleys, etc. zz
Change the engine oil
1)
zz
Replace the engine oil filter zz
Clean/replace the spark plugs zz
Replace the air filter (paper filter)
2)
zz
Check the caster wheels (every 200 hours) z
Clean the cooling fins
2)
Replace the air cleaner’s pre-filter
2)
(foam) zz
Check/adjust the mower deck zz
Check the engine valve clearance
3)
Perform the 300-hour service
3)
1)
First change after 5-8 hours. When operating with a heavy load or at high ambient temperatures, replace every 50 hours.
2)
In dusty conditions, cleaning and
replacement are required more often.
3)
Performed by authorized service workshop.
z = Described in this manual
= Not described in this manual
WARNING!
Before performing any service or adjustment checklist:
• Engage the parking brake.
• Place the Blade-switch in the disengaged position.
• Make sure the blades and all moving parts have completely stopped.
• Disconnect the spark plug wire from all spark plugs and place the wire
where it cannot come in contact with the plug.
MAINTENANCE