Husqvarna MZ5424S 966698801 Parts Manual
![Husqvarna MZ5424S 966698801 Lawn Mower manual cover](/images/EDrWTYFmsMPpLBHHVcFCiLtk/thumbs/thumb175x175.webp)
To start the Husqvarna MZ5424S, ensure the parking brake is engaged, the blades are disengaged, and the throttle is in the choke position. Insert the key and turn it to start the engine. Once started, move the throttle to the desired speed.
Check if the tire pressure is even on all tires, and ensure that the mower deck is level. Adjust the deck height and check for any bent blades. Replace blades if necessary.
It is recommended to change the oil after the first 5 hours of use and then every 50 hours of operation or once per mowing season. Use high-quality oil suitable for your engine.
Common causes of engine overheating include a clogged air filter, low oil levels, or grass build-up blocking the engine cooling fins. Regularly check and clean these components to prevent overheating.
Check the fuel level and quality, ensure the battery is charged, and inspect the spark plug for wear or damage. Verify that the safety switches are engaged and that the air filter is clean.
Regularly inspect the blades for wear and damage. Sharpen them every 25 hours of use or at least once per mowing season. Replace blades that are bent or cracked.
The recommended tire pressure for the Husqvarna MZ5424S is typically around 15 psi for the rear tires and 12 psi for the front tires. Always refer to the owner's manual for precise specifications.
After each use, use a garden hose to spray underneath the mower deck to remove grass clippings and debris. Ensure the engine is off and the blades have stopped before cleaning.
Check the drive belt for wear or damage and ensure it is properly tensioned. Inspect the transmission fluid levels if applicable, and consult the manual for further troubleshooting steps.
Clean the mower thoroughly, change the oil, and remove the battery for storage in a cool, dry place. Add fuel stabilizer to the gas tank and run the engine for a few minutes to circulate it through the system.