Husqvarna RZ4222F / 966659401, RZ4621 CA manual Maintenance Schedule, Before After Year 100 300

MAINTENANCE

Maintenance Schedule

The following is a list of maintenance procedures that must be performed on the machine. For those points not described in this manual, visit an authorized service workshop. An annual service carried out by

an authorized service workshop is recommended to maintain your machine in the best possible condition and to ensure safe operation.

Read Maintenance in the Safety section.

	Daily		At	Maintenance interval
			least	in hours
			once
			each
MAINTENANCE	Before	After	year	25	50	100	300
Check the parking brake	●
Check the engine’s oil level (every refueling)	■
Check the safety system	●
Check for fuel and oil leakages	♦
Check/clean the engine’s cooling air intake		■
Check the mower deck		●
Check for loose hardware (screws, nuts)		●
Clean under the mower deck		●
Start the engine and blades, listen for unusual sounds		♦
Check for damage		♦
Thoroughly clean around the engine		♦
Clean around belts, belt pulleys		♦
Check the tire pressures				●
Check battery connections				●
Sharpen3)/ Replace mower blades				●
Clean the engine’s cooling air intake 2)			■	■
Clean the air cleaner’s pre-filter 2) (foam)			■	■
Clean the air cleaner’s filter cartridge 2) (paper filter)			■
Check/adjust the parking brake			♦		♦
Inspect muffler/spark arrester			♦		♦

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

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