Husqvarna EZ5226, EZ6124, EZ4822, EZ4621, EZ4220 manual Maintenance Schedule

MAINTENANCE

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 Instructions section.

1)First change after 5-8 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) For daily use, the machine should be lubricated twice weekly. 4) Performed by authorized service workshop.

•= Described in this manual

m= Not described in this manual

		Daily		Weekly	At	Maintenance interval
		maintenance		mainte-	least	in hours
				nance	once
Maintenance	Page	Before	After		each
					year	25 50 100 300
Check the parking brake	53	•
Check the engine’s oil level (every refueling)	54	•
Check the safety system	39	•
Check for fuel and oil leakages	-	m
Check/clean the engine’s cooling air intake	40		•
Check the mower deck	48		•
Check hardware (screws, nuts, etc.)	52		•
Clean under the mower deck	52		•
Start the engine and blades, listen for unusual	-		m
sounds
Check for damage	-		m
Thoroughly clean around the engine	-		m
Clean around belts, belt pulleys, etc.	-		m
Check the tire pressures	44					•
Check battery	37					•
Sharpen/Replace mower blades	48					•
Check the fuel pump’s air filter 2)	44					•
Clean the engine’s cooling air intake 2)	40				•	•
Clean the air cleaner’s pre-filter 2) (foam)	42				•	•
Clean the air cleaner’s filter cartridge 2)	42				•		•
(paper filter)
Check/adjust the parking brake	-				m		m
Inspect muffler/Spark arrester	-				m		m

English-37