OPERATING INSTRUCTIONS

STARTING AND OPERATION:

1.Operator must be sitting in the seat. Engage park brake, blades off and place the motion control levers in the neutral slots. (See figure 6)

2.Adjust throttle to choke (if needed) turn key and release as soon as engine starts, and adjust 1/2 throttle.

3.Release park brake.

4.Close motion control levers.

5.Engage blades and set RPM to maximum, but not choked. NOTE: Be sure all persons are clear of area before engaging the blades. To prolong spindle bearing and belt life engage and

disengage blades at approximately 1\2 throttle

Figure 6 (Right side)

MAINTENANCE

1.Engine oil level: Check daily with engine cold and on a flat surface. Remove the dipstick and wipe clean. Reinsert the dipstick all the way,but do not screw down. Remove the dipstick and check oil level. If oil level is low add oil. Use engine manufacturers specs for type of oil.

2.Pump drive belt compartment: Stop engine and remove key. Tilt seat forward and clean all debris from inside. NOTE: Cleaning may need to be done more frequently in dry conditions.

3.Mower blades: Stop engine and remove key. Inspect blades and sharpen or replace as needed. Check daily or more often if needed. The machine requires more power with dull blades and gives a poor cut. If blades get bent, replace them. Blades shouldn’t have any notches from hitting objects. The air foil on top of the blade should be sufficient to raise the grass for cutting. If blades are in good condition, sharpen at an angle of 22 to 28 degrees about 2-1/2 inches in from the tips. Note: After sharpening, check blades for proper balance, if needed correct balance to prevent excessive vibration.

4.Safety interlock system: Check daily and never operate the mower if this system is not functioning properly. The starter should crank only when the operator is in the seat, the park brake set, blades off and the motion control levers in the neutral slots. If the mower starts with any of these controls on or in an operating position, turn the mower off and repair the system immediately.

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Yazoo/Kees ZKW42170, ZKW48170 important safety instructions Starting and Operation
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ZKW42170, ZKW48170 specifications

The Yazoo/Kees ZKW48170 and ZKW42170 are exemplary models in the realm of commercial-grade walk-behind mowers, tailored specifically for professional landscapers and businesses seeking efficiency and reliability. Built for durability and ease of use, these mowers combine advanced engineering with user-friendly features.

The ZKW48170 model boasts an impressive 48-inch cutting deck, which allows for expansive coverage in a single pass. This feature is complemented by a powerful engine that ensures consistent performance, even under demanding conditions. With a robust construction, the mower is designed to withstand the rigors of frequent use, making it a trustworthy companion for any lawn maintenance task.

Meanwhile, the ZKW42170 features a slightly narrower 42-inch cutting deck, making it ideal for navigating tighter spaces while still offering excellent maneuverability. This model is particularly well-suited for residential properties or landscapes with intricate designs that require precision cutting.

Both models incorporate cutting-edge technologies to enhance the user experience. The ergonomic handle design reduces operator fatigue, allowing for prolonged usage without discomfort. The adjustable cutting height settings provide flexibility for users to choose their preferred grass length, ensuring optimal results for different lawn types.

One standout characteristic of the Yazoo/Kees mowers is their efficient grass collection systems. Designed with an effective mulching capability, both models can finely chop grass clippings and return them to the soil, promoting healthier lawns while reducing waste. This feature not only enhances the aesthetic appeal of the lawn but also contributes to environmental sustainability.

Another key aspect is the mowers' easy-start engine systems, which significantly reduce startup effort and eliminate frustration during those critical early moments of operation. Additionally, both models are engineered for easy maintenance, with accessibility features that simplify routine checks and services.

In summary, the Yazoo/Kees ZKW48170 and ZKW42170 mowers are equipped with powerful engines, versatile cutting capabilities, and user-friendly designs. Their focus on durability, efficiency, and advanced technologies makes them standout choices for professionals looking to enhance their landscaping operations with dependable equipment. Whether tackling expansive commercial fields or meticulously maintained residential lawns, these mowers deliver performance that meets the demands of the job.
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