Husqvarna Z548 Owner Manual - Page 21

WARNING, CAUTION, IMPORTANT INFORMATION, Hydraulic oil filter every 400 hours

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MAINTENANCE MAINTENANCE DAILY BEFORE AFTER AT LEAST ONCE EACH YEAR MAINTENANCE INTERVAL IN HOURS 50 250 500 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 3) CHANGE Spark plugs Engine oil 1) Engine oil filter Fuel filter Paper air filter 2) Air cleaner foam pre-filter 2) Air cleaner paper filter cartridge 2) Hydraulic oil (every 400 hours) Hydraulic oil filter (every 400 hours) ALSO Dismantle and inspect starter 3) (every 500 hours) Perform the 500-hour service 3) ■ ● ● ● ♦ ■ ■ ■■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ● ● ● ● ♦ ♦ ♦ ● = Described in this manual ♦ = Not described in this manual ■ = 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) Performed by authorized service workshop. 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. IMPORTANT INFORMATION The mower is equipped with a 12-volt negative grounded system. The other vehicle must also be a 12volt negative grounded system. Do not use the mower to start other vehicles. CAUTION! Always wear eye protection when around batteries. 21

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MAINTENANCE
DAILY
AT
LEAST
ONCE
EACH
YEAR
MAINTENANCE
INTERVAL
IN HOURS
BEFORE
AFTER
50
250
500
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
3)
♦
♦
CHANGE
Spark plugs
■
■
Engine
oil
1)
■
■
Engine oil filter
■
■
Fuel filter
■
■
Paper air filter
2)
■
■
Air cleaner foam pre-filter
2)
■
Air cleaner paper filter cartridge
2)
■
■
Hydraulic oil (every 400 hours)
●
●
Hydraulic oil filter (every 400 hours)
●
●
ALSO
Dismantle and inspect starter
3)
(every 500 hours)
♦
Perform the 500-hour service
3)
♦
♦
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)
Performed by authorized service workshop.
●
= Described in this manual
♦
= Not described in this manual
■
= Refer to the engine manufacturer’s manual
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.
CAUTION!
Always wear eye
protection when around batteries.
IMPORTANT INFORMATION
The mower is
equipped with a 12-volt negative grounded
system. The other vehicle must also be a 12-
volt negative grounded system. Do not use the
mower to start other vehicles.
21
MAINTENANCE