Murray 7800336 Parts Manual
![Murray 7800336 Tractor manual cover](/images/QSXhqaERFFfssHRBevHRCYFg/thumbs/thumb175x175.webp)
Ensure the tractor is in park, engage the parking brake, and turn the ignition key clockwise to start the engine.
Use SAE 30 oil for temperatures above 32°F, and SAE 5W-30 oil for temperatures below 32°F.
Check the battery connections, ensure there is fuel in the tank, verify the spark plug is functional, and make sure the safety switches are engaged.
Check the drive belts for wear or damage, ensure the PTO switch is functioning properly, and verify that the mower deck is properly installed and free of debris.
Change the oil after the first 5 hours of use, then every 50 hours of operation or annually, whichever comes first.
The front tires should be inflated to 14 PSI and the rear tires to 10 PSI.
Use the cutting height adjustment lever located near the seat to raise or lower the mower deck to the desired height.
Check for dull or damaged blades, ensure the mower deck is clean and free of obstructions, and verify that the cutting height is set correctly.
Regularly clean the engine cooling fins, ensure proper oil levels, and remove any debris from the air intake screens.
Check for unbalanced or damaged blades, inspect the drive belts for wear, and ensure all mounting bolts are secure.