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MAINTENANCE
36
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
● ●
Replace the paper air filter
2)
■ ■
Check the caster wheels (every 200 hours)
●
Replace the air cleaner foam pre-filter
2)
■
Check/adjust the mower deck
● ●
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.
● = Described in this manual
♦ = Not described in this manual
■ = Refer to the engine manufacturer's manual