purge any air from the system. Shut off the engine and recheck the oil level in the tank. Top-off if necessary until the oil level is up to the second hole in the fill tube.

Note: After unit is up to operating tempera- ture, turn off engine and re-check hydraulic oil. If oil appears foamy or contains excessive air bubbles, DO NOT OPERATE UNIT. Contact service technician.

3.Hydrostatic Pumps and Motors: The pumps are the hardest-working components in the hydraulic system. They are in operation all the time the engine is running. Because of extremely close tolerances, wear is an impor- tant factor in their life. Contaminants in the hydraulic oil and cavitation does the greatest harm to the pumps. Cavitation is a blockage in the supply lines that produces a partial vac- uum causing violent bubbling in the hydraulic oil in the pump.

Check the two suction hoses (the hoses con- nected to the filter) daily before starting the engine. Look for a flattened condition or any leaks and repair or replace as necessary. A flattened or leakng suction hose will permit cavitation to develop which can destroy the pumps in a short time.

Contaminants or foreign matter in the oil will also damage the pumps . To prevent this, use a filter that captures particles as small as 30 microns or 30 millionths of a meter in diame- ter. You can help in the battle against dirt by being very careful when you remove or repair a component in the hydraulic system. Thor- oughly clean off any component before you work on it. Plug the ends of any hose or line you remove with a rubber or plastic plug. Use plastic caps to seal off the ends of hydraulic fittings. Place any component you remove in a clean plastic bag so it can’t pick up dust or dirt. Clean your hands frequently when work- ing on the hydraulic components.

Note: The pumps are not owner-repairable. If a pump fails, contact your Cub Cadet Com- mercial dealer. Do not disassemble the pump.

4.Steering Lever Adjustments: Place the mower on level ground with the engine run- ning, parking brake off and steering levers opened out to the neutral position. If the Mower begins to creep, adjust the Steering Levers.

If the mower creeps, first determine whether it creeps to the right or left side and which direc- tion the mower moves — to the front or the

rear. To make the adjustment, place the steer- ing levers in the opened-out neutral position and set the parking brake, shutoff the engine, take the key from the ignition switch and pivot the seat forward. If the mower creeps to the right, you will adjust the linkage on the left side of the mower and vice-versa. Remove the cap screw and lock washer that secure the linkage control arm rod end bearing to the control lever pivot. Loosen the jam nut which prevents the rod end bearing from turning. If the mower creeps forward, thread the rod end bearing one-half turn clockwise into the link- age control arm. If the mower creeps back- ward, thread the rod end bearing one half turn counterclockwise out of the linkage control arm. Then tighten the jam nut and reconnect the rod end bearing to the control lever pivot by replacing the cap screw and lock washer.

After adjusting the steering linkage, swing the seat back to its normal position and place the steering lever on the side you adjusted up to the operating position. If you feel a slight push forward or a slight pull backward from the neutral position you must adjust the lever return assembly. To do this, swing the steering lever back out to the neutral position, pivot the seat forward and loosen the jam nut on the lever return rod where it is threaded into the hex-shaped end of the lever return bolt. If the steering lever was pushed forward, turn the hex-shaped lever return bolt clockwise one- half turn off of the lever return rod. If the steer- ing lever was pulled back, turn the hex shaped lever return bolt counterclockwise one-half turn onto the lever return rod. Then tighten the jam nut, pivot the seat back into the operating position and start the mower to check that your adjustments were made correctly.

G.Storage

1.General: If your mower will not be in service for a few months, it should be stored in a dry location that is not subject to drastic changes in temperature. Before storing, the following maintenance procedures should be per- formed.

a.Clean the mower. The entire tractor and cutting deck should be washed and cleaned.

b.Sharpen the blades so that the mower will be ready to use when needed.

c.Protect the metal surfaces. Repair scratches with the appropriate touch-up spray paint. Brush a rust preventive oil on any unpainted surfaces including the pul-

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Cub Cadet Z - Wing 48 service manual Storage
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Z - Wing 48 specifications

The Cub Cadet Z-Wing 48 is a premium zero-turn mower designed for both professional landscapers and homeowners who take their lawn care seriously. This innovative machine combines power, precision, and efficiency, making it an ideal choice for tackling large areas with ease and speed.

One of the standout features of the Z-Wing 48 is its unique wing-style deck, which allows for a wider cutting path than traditional zero-turn mowers. The mower boasts a versatile 48-inch cutting deck that provides exceptional maneuverability in tight spaces while still delivering a wide cut for larger open areas. This dual capability makes it perfect for navigating around flower beds, trees, and other obstacles while ensuring a consistent, professional finish.

Equipped with a powerful engine, the Cub Cadet Z-Wing 48 delivers reliable performance. Its heavy-duty, high-torque engine provides the necessary power for demanding tasks, ensuring that users can tackle overgrown grass and tough terrain without sacrificing efficiency. The mower also features a robust transmission that offers smooth, responsive control, allowing operators to easily shift between forward and reverse with minimal effort.

In terms of comfort and ergonomics, the Cub Cadet Z-Wing 48 excels. The adjustable high-back seat ensures that operators can work for extended periods without discomfort. The user-friendly control panel is designed for ease of use, providing intuitive controls for speed and steering, as well as quick access to key functions. Additionally, the mower features an advanced suspension system that helps absorb shocks from uneven terrain, leading to a smoother ride.

Technologically, the Z-Wing 48 is equipped with advanced features that enhance its usability. The mower's LED headlights improve visibility during early mornings or late evenings, ensuring a seamless mowing experience regardless of lighting conditions. The model also offers easy-to-access maintenance points, making routine checks and upkeep simpler for users.

Durability is a hallmark of the Cub Cadet Z-Wing 48. Constructed with high-quality materials, this machine is built to withstand the rigors of frequent use, making it a long-term investment for those who demand both performance and longevity. Its corrosion-resistant deck and heavy-duty chassis contribute to its robust build, ensuring it remains in optimal condition for years to come.

In summary, the Cub Cadet Z-Wing 48 stands out with its cutting-edge design, powerful performance, and user-centric features. This mower is perfect for anyone looking to achieve professional-level results while enjoying the benefits of a zero-turn maneuverability, ultimately transforming lawn care into a pleasurable and efficient task.
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