Husqvarna ZTH Lawn Mower User Manual


 
English-26
MAINTENANCE
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
Daily
mainte-
nance
Weekly
mainte-
nance
At
least
once
each
year
Maintenance interval
in hours
Maintenance Page Before After 25 50 100 300
Lubricate the steering control shafts 38
Lubricate the mower decks struts 38
Lubricate the mower decks cutting height adjuster 37
Check/adjust the cutting height -
Clean the air cleaners pre-lter (Oil-foam) 30 ●●
Clean the air cleaners lter cartridge
2)
(paper lter)
30 ●●
Change the engine oil
1)
35 ●●
Change the hydraulic oil (every 300 hours) - ❍❍
Replace the engine oil lter (every 200 hours) 39 ●●
Clean/replace the spark plugs 27 ●●
Replace the fuel lter 31 ●●
Clean the cooling ns - ❍❍
Check the play in the engine valves
4)
- ❍❍
Replace the air cleaners pre-lter (Oil-foam) 30 ●●
Replace the air lter (paper lter)
2)
(every 200 hours)
30 ●●
Perform the 300-hour service
4)
51 ❍❍
Check/adjust the parking brake - ❍❍
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.