Husqvarna MZ6128ZT / 966613101, MZ5225ZT / 966690501 manual At least once each year

SERVICE JOURNAL

Action	Date, mtr reading,
	stamp, sign

At least once each year

Clean the engine’s cooling air intake.

Replace the air cleaner’s pre-filter (foam).

Replace the air filter’s paper cartridge.

Change the engine oil.

Replace the engine oil filter

Check/adjust the cutting height

Check/adjust the parking brake

Clean/Change the spark plugs

Inspect spark plug

Check the engine valve clearance

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