Husqvarna MZ5225ZT / 966690501 Operator's Manual page 35

MAINTENANCE
Check/adjust throttle cable
Check the condition of belts, belt pulleys
Change the engine oil
Replace the engine oil filter
Clean/replace the spark plugs
Replace the fuel filter
Replace air filter (paper filter)
2)
Check the caster wheels (every 200 hours)
Replace the air cleaner's pre-filter
Check the hydraulic oil in the oil tank
Change the hydraulic oil (every 500 hours)
Replace the hydraulic oil filter (every 500 hours)
Dismantle and inspect starter
Check/adjust the mower deck
Check the engine valve clearance
Perform the 500-hour service
1)
First change after 5-8 hours. When operating with a heavy load or at high ambient temperatures, replace every 50 hours.
conditions, cleaning and replacement are required more often.
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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
WARNING!
Before performing any service or adjustment checklist:
• Engage the parking 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.
• Disconnect the spark plug wire from all spark plugs and place the wire where it
cannot come in contact with the plug.
MaINTeNaNCe
1)
(foam)
2)
(every 500 hours)
3)
3)
3)
Daily
Before After
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3)
Performed by authorized service workshop.
At least Maintenance interval
once in hours
each
year 50 250
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2)
500
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♦
In dusty
35