Simplicity 2691339-01 Conquest Parts Manual
![Simplicity 2691339-01 Conquest Tractor manual cover](/images/ECqEjwDnAqUZSVxGqCgaZIkd/thumbs/thumb175x175.webp)
To perform a basic oil change, first warm up the engine for a few minutes, then turn it off. Place an oil pan under the engine, remove the oil drain plug, and let the old oil drain completely. Replace the drain plug, remove the oil filter, and install a new filter. Finally, refill the engine with the recommended oil type and capacity, and check the oil level.
If the tractor won't start, check the battery connections to ensure they are clean and tight. Verify that the fuel tank has fuel and that the fuel shutoff valve is open. Check the spark plug for wear or damage and replace it if necessary. Additionally, ensure that all safety switches are engaged, including the brake and PTO switches.
To adjust the cutting height, locate the deck height adjustment lever, usually positioned on the fender. Move the lever to the desired cutting height position. Each notch on the lever represents a different height setting, typically ranging from 1.5 to 4 inches.
Before storing the tractor for winter, clean the exterior and remove any grass clippings. Change the oil and oil filter, and top off the fuel tank with fresh fuel mixed with a fuel stabilizer. Inflate the tires to the recommended pressure and disconnect the battery. Store the tractor in a dry, covered location.
For uneven cutting, first check that the tire pressures are equal on all sides. Inspect the mower deck for any obstructions or debris. Ensure the deck is level by measuring from the blade tip to the ground on both sides and adjust as necessary. Also, check that the blades are sharp and not damaged.
The air filter should be inspected before each use and replaced at least once a year or after every 100 hours of operation, whichever comes first. If you operate the tractor in dusty conditions, consider replacing it more frequently.
If the transmission is slipping, check the transmission fluid level and top it off if necessary. Inspect the drive belt for wear or damage and replace it if needed. Ensure the transmission linkage is adjusted correctly and that there are no obstructions in the transmission cooling fins.
To replace the mower blades, first disconnect the spark plug wire for safety. Lift the mower deck to its highest position and secure it. Use a wrench to remove the blade bolts, then remove the blades. Install the new blades, ensuring they are oriented correctly, and tighten the blade bolts securely.
Excessive vibration can be caused by unbalanced or damaged blades. Check the blades for damage and ensure they are balanced. Inspect the spindle bearings and replace them if worn. Also, ensure the engine is mounted securely and that all bolts and components are tightened.
To improve fuel efficiency, keep the blades sharp and the deck clean to reduce engine load. Maintain proper tire pressure and perform regular engine maintenance, including air filter replacement and spark plug inspection. Avoid idling for long periods and plan your mowing pattern efficiently to minimize overlap.