Husqvarna P-ZT 48 Operator's Manual page 22

MAINTENANCE
Check/adjust throttle cable
Check the condition of belts, belt pulleys
Change the engine oil
1)
Replace the engine oil filter
Clean/replace the spark plugs
Replace the fuel filter
Replace paper air filter
2)
Check the caster wheels (every 200 hours)
Replace the air cleaner's foam 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 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.
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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
MAINTENANCE
2)
(every 500 hours)
3)
3)
3)
At least
Daily once
each
Before After year
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WARNING! Before performing any service or
adjustment checklist
• 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.
WARNING! Escaping hydraulic oil under pressure
can have sufficient force to penetrate the skin, causing
serious injury. If injured by escaping fluid, see a doctor at
once. Serious infection or reaction can develop if proper
medical treatment is not administered immediately.
22
Maintenance interval
in hours
50 250 500
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