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MAINTENANCE
34
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)
For daily use, the machine should be lubricated
twice weekly.
4)
Performed by authorized service workshop.
● = Described in this manual
♦ = Not described in this manual
■ = See engine manufacturers’ Owners Manual
WARNING!
Before performing any service or adjustment checklist:
• Engage the parking brake.
• Place the Blade-switch in the disengaged position.
• Turn the ignition switch to OFF position and remove the key.
• 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
Daily At least
once
each
year
Maintenance interval
in hours
Before After 25 50 100 300
Check/adjust throttle cable
■ ■
Check the condition of belts, belt pulleys
● ●
Change the engine oil
1)
■ ■
Replace the engine oil filter
■ ■
Clean/replace the spark plugs
■ ■
Replace the fuel filter
■ ■
Check the caster wheels (every 200 hours)
● ●
Check/adjust the mower deck
● ●
Check the engine valve clearance
3)
♦ ♦
Perform the 300-hour service
3)
♦ ♦