Yazoo/Kees ZKH52251, ZKH61251 manual Adjustments Mule Drive Belt Tension, Throttle Lever Tension

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ADJUSTMENTS

Figure 3

MULE DRIVE BELT TENSION:

1.Stop engine and remove the key.

2.Check to make sure the bolt head in the spring loaded idler pulley, on the left side of the engine deck is positioned between the two alignment holes in the left support plate (See Fig 4).

3.If adjustment is necessary, loosen the adjustable idler pulley on the right hand side of the engine deck so it can move up and down in the slot. Place a wrench on the 3/8" nut in the center of the spring loaded idler pulley and rotate the idler upward to relieve the tension on the belt. Reposition the right side pulley in the slot and tighten. Recheck alignment of the bolt on

the spring loaded idler.

Figure 4

THROTTLE LEVER TENSION:

1.Stop engine and remove key.

2.If throttle lever becomes loose, tension may be adjusted by tightening the pivot bolt. The pivot bolt holds the throttle arm to the throttle mounting bracket which is located under the console. Access is gained by removing the foot plate and the kick plate. See page 3.

REVERSE SPRING DETENT ADJUSTMENT:

1.Stop engine and remove key.

2.Rotate seat latches out to release seat. Located at the bottom rear of seat. Put seat in rear slide position, tilt seat forward, remove seat stop rod bolt and nut, tilt seat forward to rest on front frame.

3.Start with either the right or left motion control lever. Move the motion control lever to the neutral position then pull the lever back until the clevis pin (on the arm below the pivot shaft) comes into contact with the end of the slot. At this point slight spring pressure should be felt ( See Fig 5a).

4.Check where motion control lever is relative to the neutral slot in the console. The lever should be centered to allow it to pivot outward into the neutral slot.

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PRINTED IN USA

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MANUAL NO. 102936IR

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Contents Commercial Mowers Manual no IR Specifications Trouble Shooting Table of Contents SafetySetup and Adjustments MaintenancePreparation Safety TrainingOperation Equipment Setup and Adjustments Safety TransportationCutting Height Adjustments Park BrakeMower Deck Leveling Reverse Spring Detent Adjustment Adjustments Mule Drive Belt TensionThrottle Lever Tension Manual no IR Operating Instructions Controls Adjustments Motion Control Linkage AdjustmentOperating Instructions Startingand Operation Manual no IR Manual no IR Manual no IR Problem Possible Causes Wiring Diagram Service Record Manual no IR Revised For Greasable Cutter HSG Maintenance

ZKH52251, ZKH52221, ZKH61221, ZKH61251 specifications

The Yazoo/Kees ZKH52221, ZKH52251, ZKH61251, and ZKH61221 models are part of an advanced line of zero-turn mowers renowned for their reliability, performance, and cutting-edge technology. Designed for both commercial and residential use, these mowers excel in providing an efficient and comfortable mowing experience.

At the core of these models is the powerful engine configuration. The ZKH52221 and ZKH52251 feature robust engines that deliver efficient fuel consumption while providing high torque, enabling them to tackle even the thickest grass with ease. The ZKH61251 and ZKH61221, on the other hand, come with enhanced horsepower, making them ideal for more demanding applications and larger areas.

One of the standout characteristics of all four models is their zero-turn capability, which allows for unmatched maneuverability. The dual-lever steering system offers precision control, enabling operators to navigate around trees, flower beds, and other obstacles effortlessly. This design reduces the time required for trimming edges and provides a neater finish to lawns.

The cutting decks on these mowers are engineered for performance, with various widths available to accommodate both small and large mowing areas. With a premium design featuring durable materials, these decks ensure a clean and even cut with every pass. Height adjustments are easy to make, allowing operators to achieve their desired mowing height quickly and efficiently.

Comfort is prioritized in the design of these models. The ergonomic seating, plush cushioning, and adjustable armrests provide a comfortable experience even during extended mowing sessions. Additionally, vibration-reduction technology minimizes fatigue, making the mowing task more enjoyable.

Safety is also a significant focus in the Yazoo/Kees line. Each model is equipped with features such as a seatbelt system, automatic shutdown when the operator leaves the seat, and an easily accessible emergency stop switch. These safety measures give operators peace of mind while working.

In summary, the Yazoo/Kees ZKH52221, ZKH52251, ZKH61251, and ZKH61221 models represent a blend of power, precision, and comfort. With their advanced engines, exceptional maneuverability, durable cutting decks, and focus on operator safety, these zero-turn mowers are well-suited to meet the diverse needs of lawn care professionals and homeowners alike, ensuring a well-maintained lawn with every mowing session.
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