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.

Cleaning The Tine Area

Clean the underside of the tine shield after each use. The dirt washes off the tines easier if washed off immediately instead of after it dries.

We do not recommend the use of pressure washers to clean your unit. They may cause damage to electric components, spindles, pulleys, bearings, or the engine. The use of pressure washers will result in shortened life and reduce serviceability.

Belt Replacement

WARNING: Do not use an off-the-shelf belt.

Your tiller has been engineered with a belt made of special material (Kevlar Tensile) for longer life and better performance. It should not be replaced with an off-the-shelf belt.

If belt replacement is required, order belt by part number from your nearest authorized dealer.

Part No. 754-0434—‘‘V’’ Belt

Disconnect and ground the spark plug wire against the engine.

Remove the belt cover from the left side of the tiller as follows: See Figure 9.Remove two torx screws from the top of belt cover.

Remove the hex cap nut and flat washer from the side of the belt cover. Remove the self tap screw at the bottom of the front of the cover.

Remove the belt keeper bracket located behind the engine pulley by removing two hex bolts and lock washers. See Figure 10.

Remove belt. Reassemble new belt, following instructions in reverse order.

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Yard-Man 454 manual Service, Maintaining Your Tiller, Engine, Cleaning The Tine Area, Belt Replacement

454 specifications

The Yard-Man 454 is a standout machine in the realm of outdoor power equipment, designed specifically for the discerning homeowner or landscaper seeking efficiency and power in their lawn care routine. With its robust construction, advanced features, and user-friendly design, the Yard-Man 454 excels in providing a well-manicured lawn with minimal effort.

At the heart of this lawn mower is a powerful 4-cycle engine that delivers impressive torque and performance. It features a 454cc engine, which ensures ample power for tackling even the toughest grass and uneven terrains. The engine is both fuel-efficient and environmentally friendly, providing users with the power they need without excessive fuel consumption or harmful emissions.

One of the standout characteristics of the Yard-Man 454 is its cutting deck. Designed with a 21-inch steel deck, it offers a perfect balance of maneuverability and durability. This size allows for easy navigation around flower beds and obstructions while still providing a substantial cutting area. The adjustable cutting height feature is another significant advantage, offering multiple settings that allow users to customize the lawn cut according to their preferences and seasonal needs.

The mower also encompasses advanced mulching technology, providing an eco-friendly solution to lawn care. It finely chops grass clippings and redistributes them back into the lawn, enriching the soil and promoting healthy grass growth. Furthermore, the discharge feature offers flexibility, allowing users to choose between side discharge or bagging options for convenience.

Ergonomics and ease of use are also integral to the Yard-Man 454’s design. It is equipped with an adjustable handle that provides comfort during extended use, and its lightweight design ensures easy maneuverability. The mower’s compact size allows for effortless storage, making it an ideal choice for homeowners with limited space.

In terms of maintenance, the Yard-Man 454 is designed to simplify the process. The easy-access oil and air filter locations help users perform routine checks and changes without hassle. Additionally, the mower comes with durable wheels that provide excellent traction and stability, even on uneven surfaces.

In summary, the Yard-Man 454 combines power, versatility, and user-friendly features, making it an excellent addition to any lawn care toolkit. With its strong engine, flexible cutting options, and thoughtful design, it ensures that beautiful lawns can be achieved without the burden of complicated technology or strenuous effort.