Husqvarna RZ4216 manual Every 50 hours

MAINTENANCE

	Daily		Weekly At		Maintenance interval in
				least		hours
				once
				each
Maintenance	Before	After
				year	25	50	100	300
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				■			■
Check the caster wheels (every 200 hours)							●
Check/adjust the mower deck				●				●
Check the engine valve clearance 4)				♦				♦
Perform the 300-hour service 4)				♦				♦
Lubricate according to Lubrication Schedule 3,4)				●	●	●	●	●

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
♦	= Not described in this manual
■	= See engine manufacturers’ Owners 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.

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