Husqvarna EZ4822, EZ6124, EZ5226, EZ4621, EZ4220 manual English-38

MAINTENANCE

			Daily		Weekly	At	Maintenance interval
			maintenance		mainte-	least	in hours
					nance	once
Maintenance		Page	Before	After		each
						year	25	50	100	300
Check/adjust throttle and choke cables		40							•
Check the condition of belts, belt pulleys, etc.		45				•			•
Change the engine oil 1)		56				•		•
Replace the engine oil filter		58				•			•
Clean/replace the spark plugs		38				•			•
Replace the fuel filter		44				•			•
Replace the air filter (paper filter)	2)	43				•			•
Check the caster wheels (every 200 hours)		52							•
Clean the cooling fins 2)		-				m			m
Replace the air cleaner’s pre-filter	2) (foam)	42				•				•
Check/adjust the mower deck		50				•				•
Check the engine valve clearance 4)		79				m				m-
Perform the 300-hour service 4)						m				m
Lubricate according to Lubrication Schedule		54				•	•	•	•	•
Check transaxle oil at reservoir					•
Change transaxle oil & filter (200 hours)						•

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

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.

English-38