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MAINTENANCE
CHECK
Throttle and choke cables for adjustment
Mower deck for adjustment
Condition of belts, belt pulleys
Caster wheels (every 200 hours)
Hydraulic oil level
Engine valve clearance
CHANGE
Spark plugs
1)
Engine oil
Engine oil filter
Fuel filter
2)
Paper air filter
Air cleaner foam pre-filter
Air cleaner paper filter cartridge
3)
Hydraulic oil
Hydraulic oil filter
ALSO
Dismantle and inspect starter
Perform the 500-hour service
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= Described in this manual
♦
= Not described in this manual
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= Refer to the engine manufacturer's manual
1)
First change after 8–10 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)
Maintenance interval determined by type of
oil used. See Qualified Hydraulic Oils in the
Lubrication section.
4)
Performed by authorized service workshop.
20
MAINTENANCE
4)
2)
2)
3)
4)
4)
DAILY
BEFORE
AFTER
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WARNING! Do not short battery
terminals by allowing a wrench or other objects
to contact the two terminals at the same time.
Before connecting battery, remove metal
bracelets, wristwatch bands, rings, etc.
Positive terminal must be connected first to
prevent sparks from accidental grounding.
Hardware
Check daily. Inspect the entire machine for loose
or missing hardware.
MAINTENANCE
AT
INTERVAL
LEAST
IN HOURS
ONCE
EACH
YEAR
50
250
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500
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