Maintenance; Maintenance Schedule - Husqvarna RZ4219 Operator's Manual

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 section.
Daily At Maintenance interval
least in hours
once
each
year
MAINTENANCE Before After 25 50 100 300
Check the parking brake •
Check the engine's oil level (every refueling) []
Check the safety system •
Check for fuel and oil leakages •
Check/clean the engine's cooling air intake []
Check the mower deck •
Check for loose hardware (screws, nuts) •
Clean under the mower deck • •
Start the engine and blades, listen for unusual •
sounds
Check for damage • •
Thoroughly clean around the engine • •
Clean around belts, belt pulleys • •
Check the tire pressures •
Check battery connections • •
Sharpen3//Replace mower blades •
Clean the engine's cooling air intake 2) [] []
Clean air cleaner foam pre-filter 2) [] []
Clean air cleaner paper filter cartridge 2) [] []
Check/adjust the parking brake • •
_ 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
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