Remove the belt cover as described in the belt replacement section on page 12.

Remove the hairpin clip and spring washer from the idler pulley rod. See Figure 11.

Move the idler pulley rod to the lower hole in the idler bracket. See Figure 11.

Replace the spring washer and hairpin clip.

Check clearance of the idler pulley rod to the indicator bracket by shifting to each forward mode, as before.

CARBURETOR ADJUSTMENT

WARNING: If any adjustments are made to the engine while the engine is running, (e.g. carburetor), disengage all clutches and tines. Keep clear of all moving parts. Be careful of heated surfaces and muffler.

Never make unnecessary adjustments. The factory settings are correct for most applications. If adjustments are needed, refer to the separate engine manual packed with your tiller.

SECTION 7: SERVICE

Transmission—The transmission is pre-lubricated and sealed at the factory. It requires no checking unless the transmission is disassembled. To fill with grease, lay the right half of the transmission on its side. Add 30 ounces of Benalene 920 grease. Apply a bead of RTV or silicone sealant to the right half of the transmission, all the way around the gear compartment. Assemble the left half to it. This grease can be obtained at your nearest authorized dealer. Order part number 737- 0300.

Clutch Bail—Lubricate the pivot point on the clutch bail and the cable at least once a season with light oil. The control must operate freely in both directions.

Pivot Points—Lubricate all pivot points and linkages at least once a season with light oil.

Tine Shaft—Remove tines at least once a season and lubricate with oil.

Wheel Axle—Remove the wheel assemblies at least once a season and lubricate with oil.

SECTION 8: MAINTAINING YOUR TILLER

WARNING: Disconnect the spark plug wire and ground it against the engine before performing any repairs or maintenance.

ENGINE

Refer to the separate engine manual for engine maintenance instructions.

Your engine is equipped with a oil drain pipe and cap located on the bottom right side of the engine which will help in draining the oil from the engine. Always drain oil when it is warm. To drain oil, remove cap and drain oil into a suitable container. Dispose of oil properly.

Maintain engine oil as instructed in the separate engine manual packed with your unit. Read and follow instructions carefully.

Service air cleaner every ten hours under normal conditions. Clean every hour under extremely dusty conditions. Poor engine performance and flooding usually indicates that the air cleaner should be serviced. To service the air cleaner, refer to the separate engine manual packed with your unit.

IMPORTANT: Never run your engine without air cleaner completely assembled.

The spark plug should be cleaned and the gap reset every 25 hours of engine operation. Spark plug replacement is recommended at the start of each tiller season; check engine manual for correct plug type and gap specification.

Clean the engine regularly with a cloth or brush. Keep the cooling system (blower housing area) clean to permit proper air circulation which is essential to engine performance and life. Be certain to remove all dirt and combustible debris from muffler area.

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Yard-Man RT65 manual Service, Maintaining Your Tiller, Carburetor Adjustment, Engine

RT65 specifications

The Yard-Man RT65 is a versatile and robust lawn tractor designed to meet the mowing and gardening needs of homeowners with medium to large properties. Equipped with a powerful engine and a series of features, it’s built for efficiency and ease of use, ensuring that every cutting session is both productive and enjoyable.

One of the most notable features of the Yard-Man RT65 is its 65-inch cutting deck. This generous size allows for a wider swath of grass to be cut in a single pass, significantly reducing mowing time. The cutting deck is made from durable materials that withstand the rigors of regular use, providing longevity and reliability to the user. The adjustable cutting height feature gives homeowners the ability to customize the grass length according to personal preferences and seasonal requirements.

The RT65 is powered by a robust engine, usually a dependable Briggs & Stratton or a similarly positioned manufacturer. This reliable engine ensures sufficient power to tackle tough mowing tasks, while maintaining fuel efficiency. The tractor is designed with user comfort in mind, featuring an ergonomic seat that provides a comfortable ride even during extended mowing sessions. The controls are intuitively placed, allowing for seamless operation without distraction.

In terms of technology, the Yard-Man RT65 boasts an automatic transmission system, offering a smooth driving experience. This feature allows the mower to adjust its speed seamlessly, making it easier to navigate through varying terrain. The turning radius is also commendable, enabling homeowners to maneuver around tight corners and obstacles in the yard with ease.

Safety features are a priority in the design of the RT65, which typically includes a parking brake and a safety cut-off that stops the blades when the operator leaves the seat. This ensures peace of mind, especially when children or pets are present in the vicinity.

Moreover, the RT65 is compatible with various attachments and accessories. Whether it's a bagger for grass clippings, a snow plow for winter maintenance, or a mulcher for given lawn care treatment, the versatility of this lawn tractor makes it a multi-functional tool for year-round yard work.

In summary, the Yard-Man RT65 combines power, efficiency, and user-friendly features in a compact package. Its impressive cutting capability, reliable engine, and thoughtful design characteristics make it a valuable addition to any homeowner's lawn care arsenal, ensuring well-maintained lawns with minimal effort.