Husqvarna iZ4821TSKAA Lawn Mower User Manual


 
English-34
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 Safety Instructions section “Maintenance” on page 11.
z = 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 45
z
Check the engine’s oil level (every refueling) 56
z
Check the hydraulic system’s oil level 52
z
Check the safety system 38
z
Check for fuel and oil leakages -
Check/clean the engine’s cooling air intake 40
z
Check the mower deck 46
z
Check hardware (screws, nuts, etc.) 50
z
Clean under the mower deck 50
z
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 45
z
Check battery 36
z
Sharpen/Replace mower blades 46
z
Check the fuel pump’s air filter
2)
44
z
Clean the engine’s cooling air intake
2)
40
zz
Clean cyclon air filter dust cap 42
zz
Check/adjust the parking brake -

Inspect muffler/Spark arrester -
