Lawn-Boy 81180-3900001 Parts Manual

Lawn-Boy 81180-3900001 Tractor manual cover
Pages 56
Year 1993
Language(s)
English en

Lawn-Boy 81180-3900001 Tractor Specification

The Lawn-Boy 81180-3900001 Tractor is a robust, high-performance lawn tractor designed for efficient and reliable lawn maintenance. Engineered to deliver exceptional power, it is equipped with a durable Briggs & Stratton engine known for its reliability and longevity. The engine's displacement is 344cc, providing ample power for a variety of mowing conditions. The tractor features a 38-inch cutting deck, which facilitates a wide cutting path, enhancing mowing efficiency and reducing the time required to maintain large lawns.

The cutting deck is constructed from high-quality steel, ensuring durability and resistance to corrosion. It is designed with multiple height adjustment options, allowing users to customize the cutting height to suit different grass types and mowing preferences. The Lawn-Boy 81180-3900001 incorporates a hydrostatic transmission system, offering seamless speed adjustments and smooth operation. This transmission system eliminates the need for manual shifting, making the tractor easy to operate, especially for users with limited experience.

Additionally, the tractor is equipped with ergonomic controls and a comfortable high-back seat, promoting user comfort during extended mowing sessions. The steering system is designed for precise control, enhancing maneuverability around obstacles and tight corners. The Lawn-Boy 81180-3900001 also features a reliable braking system that ensures safe operation on various terrains.

For added convenience, the tractor includes a rear-mounted grass collection system, allowing for efficient grass clippings management. It is also compatible with a range of optional attachments, such as mulching kits and snow blades, making it a versatile tool for year-round lawn care. The Lawn-Boy 81180-3900001 Tractor combines power, durability, and user-friendly features, making it an ideal choice for both residential and commercial lawn maintenance applications.

Lawn-Boy 81180-3900001 Tractor F.A.Q.

How do I start the Lawn-Boy 81180-3900001 Tractor?

To start the Lawn-Boy 81180-3900001 Tractor, ensure that the parking brake is engaged, the PTO is off, and the throttle is set to the choke position. Turn the ignition key to the start position until the engine starts, then release it to the run position.

What is the recommended maintenance schedule for this tractor?

The recommended maintenance schedule includes changing the oil every 25 hours of operation, checking the air filter every 10 hours, and replacing it as necessary. Additionally, inspect the blades and belts every 50 hours and sharpen or replace them as needed.

How do I troubleshoot if the tractor won't start?

If the tractor won't start, check the battery charge and connections, ensure the fuel tank has gasoline, and verify that the spark plug is clean and properly gapped. Also, confirm that the safety switches are not engaged.

What type of engine oil should I use?

Use SAE 30 motor oil for temperatures above 32°F, and SAE 5W-30 for temperatures below 32°F. Always check the oil level before each use and top up as needed.

How do I change the mower blades?

To change the mower blades, first disconnect the spark plug wire for safety. Lift the tractor and secure it with jack stands. Use a wrench to remove the blade bolt, replace the blade, and tighten the bolt to the manufacturer's specification.

What should I do if the tractor is vibrating excessively?

Excessive vibration can be caused by unbalanced or damaged blades. Check for debris caught in the blades or under the deck, inspect the blades for damage, and balance or replace them if necessary.

How do I adjust the mower deck height?

To adjust the mower deck height, locate the deck height adjustment lever on the tractor. Move the lever to the desired position to raise or lower the deck. Make sure both sides are adjusted evenly for a uniform cut.

What could cause the lawn tractor to mow unevenly?

Uneven mowing can be caused by uneven tire pressure, misaligned deck, or dull blades. Check and adjust the tire pressures, ensure the deck is level, and sharpen or replace blades as necessary.

How do I winterize the Lawn-Boy 81180-3900001 Tractor?

To winterize the tractor, drain the fuel tank or add a fuel stabilizer, change the oil, clean the air filter, and remove the battery for storage in a cool, dry place. Cover the tractor to protect it from dust and moisture.

What should I do if the transmission is slipping?

If the transmission is slipping, check the drive belt for wear or damage and replace it if necessary. Also, inspect the transmission fluid level and condition, and top up or replace the fluid as needed.