Simplicity 990288 Broadmoor Parts Manual

The recommended oil type for the Simplicity 990288 Broadmoor Tractor is SAE 30 for temperatures above 32°F (0°C) and 10W-30 for temperatures below 32°F (0°C).
To change the mower deck belt, first disconnect the spark plug wire for safety, then lower the mower deck. Remove the belt covers and release the belt tension. Remove the old belt from the pulleys and install the new belt, ensuring it is properly seated on all pulleys. Reassemble all parts and reconnect the spark plug wire.
If the tractor won't start, check the battery connections and charge if necessary. Ensure the fuel valve is open and there is fuel in the tank. Check the spark plug and replace if it is fouled. Also, ensure the parking brake is engaged and the PTO is off.
Maintenance should be performed at regular intervals: check the oil level before each use, change the oil every 25 hours of operation, clean the air filter every 25 hours, and replace it every 100 hours. Sharpen the mower blades annually or as needed.
The correct tire pressure for the Simplicity 990288 Broadmoor Tractor is 10-14 psi for the front tires and 6-10 psi for the rear tires. Ensure to check the tire pressure regularly to maintain optimal performance.
For uneven cutting, check if the mower blades are sharp and properly balanced. Ensure the mower deck is level side-to-side and front-to-back. Also, check for any obstructions or damage to the deck that might affect cutting performance.
To store the tractor for the winter, clean the tractor thoroughly to remove grass and debris. Change the oil and add a fuel stabilizer to the fuel tank. Disconnect the battery and store it in a cool, dry place. Cover the tractor to protect it from dust and moisture.
If the cutting blades do not engage, check the PTO switch and wiring connections. Inspect the drive belt for wear or damage and replace if necessary. Ensure the battery is fully charged and all safety interlocks are functioning correctly.
To adjust the cutting height, locate the cutting height adjustment lever on the mower deck. Move the lever to the desired height position, ensuring it clicks into place. Always adjust the height with the engine off and the blades disengaged.
Excessive vibration may be caused by unbalanced or damaged blades, loose engine mounts, or worn pulleys. Check the blades for balance and damage, tighten any loose mounts, and inspect pulleys for wear. Replace any damaged components.