Husqvarna ZTH = Described in this manual = Not described in this manual

MAINTENANCE

		Daily		Weekly	At	Maintenance interval
		mainte-		mainte-	least		in hours
		nance		nance	once
					each
Maintenance	Page	Before	After			25	50	100	300
					year
Lubricate the steering control shafts	38						●
Lubricate the mower deck’s struts	38						●
Lubricate the mower deck’s cutting height adjuster	37						●
Check/adjust the cutting height	-				❍
Clean the air cleaner’s pre-filter (Oil-foam)	30				●	●
Clean the air cleaner’s filter cartridge 2)	30				●		●
(paper filter)
Change the engine oil 1)	35				●			●
Change the hydraulic oil (every 300 hours)	-				❍				❍
Replace the engine oil filter (every 200 hours)	39				●			●
Clean/replace the spark plugs	27				●			●
Replace the fuel filter	31				●			●
Clean the cooling fins	-				❍			❍
Check the play in the engine valves 4)	-				❍				❍
Replace the air cleaner’s pre-filter (Oil-foam)	30				●				●
Replace the air filter (paper filter) 2)	30				●			●
(every 200 hours)
Perform the 300-hour service 4)	51				❍				❍
Check/adjust the parking brake	-				❍		❍

1)First change after 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 shall be lubricated twice weekly. 4) Performed by authorized service workshop.

●= Described in this manual

❍= Not described in this manual

WARNING!

No adjustments or maintenance to be carried out unless:

• The engine is stopped.

•The ignition key has been removed.

•The parking brake is on.

English-26