Husqvarna Z 254i Operator's Manual page 23

MAINTENANCE
MAINTENANCE
CHECK
Throttle cable for adjustment
Mower deck for adjustment
Condition of belts, belt pulleys
Caster wheels (at 200 hour intervals)
Engine valve clearance
CHANGE
Spark plugs
Engine oil
1)
Engine oil filter
Fuel filter
Paper air filter
2)
Air cleaner foam pre-filter
Air cleaner paper filter cartridge
ALSO
Do the 300-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
WARNING! Before performing service or
adjustment:
• Engage the park brake.
• Disengage the blade switch.
• Turn the ignition switch OFF
• Make sure the blades and all moving parts
have completely stopped.
BEFORE
3)
2) 4)
2) 4)
3)
AT LEAST
DAILY
ONCE
EACH
AFTER
YEAR
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First change after 8-10 hours. When
1)
operating with a heavy load or at high ambient
temperatures, replace at 50 hour intervals.
In dusty conditions, cleaning and replacement
2)
are required more frequently.
Performed by authorized service workshop.
3)
If equipped.
4)
WARNING! Escaping hydraulic oil under
pressure can have sufficient force to penetrate
the skin, causing dangerous injury. If injured
by escaping fluid, see a doctor immediately.
Dangerous infection or reaction can develop if
proper medical treatment is not administered.
MAINTENANCE INTERVAL
IN HOURS
25 50 100
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300
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