Husqvarna Z146 Owner Manual - Page 21

MAINTENANCE Maintenance Schedule 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 the machine in the best possible condition and to make sure of safe operation. Read General Maintenance in the Safety section. DAILY MAINTENANCE CHECK Park brake for adjustment Engine's oil level (each refueling) Safety system For fuel and oil leakages For damage For loose hardware (screws, nuts) For mower deck damage Tire pressures Battery connections CLEAN Below the mower deck Around the engine Around belts, belt pulleys Engine's cooling air intake 2) Air cleaner foam pre-filter 2) Air cleaner paper filter cartridge 2) ALSO Inspect muffler/spark arrestor Start the engine & blades, listen for unusual sounds Sharpen3)/ Replace mower blades BEFORE AFTER ♦ ♦ ♦ ● ♦ ♦ ♦ AT LEAST ONCE EACH YEAR ● MAINTENANCE INTERVAL IN HOURS 25 50 100 300 ● = Described in this manual ♦ = Not described in this manual ■ = Refer to the engine manufacturer's manual 1) First change after 8-10 hours. When operating with a heavy load or at high ambient temperatures, replace at 50 hour intervals. 2) In dusty conditions, cleaning and replacement are required more frequently. 3) Performed by authorized service workshop. WARNING! Before performing service or adjustment: • Engage the park brake. • Disengage the blade switch. • Turn the ignition switch to OFF position and remove the key. • Make sure the blades and all moving parts have completely stopped. 21