Husqvarna P-ZT 54 - Page 22

WARNING! Before performing service or
adjustment:
• Engage the park 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.
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 lter
■ ■
Fuel lter
■ ■
Paper air lter
2)
■ ■
Air cleaner foam pre-lter
2)
■
Air cleaner paper lter cartridge
2)
■ ■
Hydraulic oil (every 500 hours)
● ●
Hydraulic oil lter (every 500 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
IMPORTANT INFORMATION The special
blade bolt is heat treated. Replace it with a
Husqvarna bolt if required. Do not use lower
grade hardware than specied.
22
MAINTENANCE