Husqvarna Z 254 Manual Del Operador página 22

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
1)
Engine oil
Engine oil filter
Fuel filter
2)
Paper air filter
Air cleaner foam pre-filter
Air cleaner paper filter cartridge
ALSO
Do the 300-hour service
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= Described in this manual
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= 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 at 50 hour intervals.
2)
In dusty conditions, cleaning and replacement
are required more frequently.
3)
Performed by authorized service workshop.
4)
If equipped.
22
BEFORE
3)
2) 4)
2) 4)
3)
AT LEAST
DAILY
ONCE
EACH
AFTER
YEAR
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IMPORTANT INFORMATION Do not try to
open or remove caps or covers. Adding or
checking level of electrolyte is not necessary.
Always use two wrenches for the terminal
screws.
CAUTION! Always wear eye
protection when around batteries.
WARNING! Do not short battery
terminals by allowing a wrench or other objects
to contact both 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.
MAINTENANCE INTERVAL
IN HOURS
25 50 100
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300
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