Husqvarna IZ 21 Lawn Mower User Manual


 
English-35
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.
=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
Check the parking brake 46
Check the engine s oil level (every refueling) 54
Check the hydraulic system s oil level 53
Check the safety system 39
Check for fuel and oil leakages -
Check/clean the engine s cooling air intake 41
Check the mower deck 49
Check hardware (screws, nuts, etc.) 51
Clean under the mower deck 51
Start the engine and blades, listen for unusual
sounds
-
Check for damage -
Thoroughly clean around the engine -
Thoroughly clean around the hydraulic system -
Clean around belts, belt pulleys, etc. -
Check the tire pressures 46
Check battery 37
Sharpen/Replace mower blades 47
Check the fuel pump s air filter
2)
45
Clean the engine s cooling air intake
2)
41
●●
Clean cyclon air filter dust cap 43
●●
Check/adjust the parking brake -
❍❍
Inspect muffler/Spark arrester -
❍❍