Yazoo/Kees ZKH52251, ZKH61251, ZKH61221, ZKH52221 manual Revised For Greasable Cutter HSG Maintenance

Page 19

REVISED PAGE

FOR GREASABLE CUTTER HSG.

MAINTENANCE

5.Hardware: Stop engine and remove key thoroughly inspect the entire machine for any missing or loose hardware. Check daily.

6.Air cleaner: Stop engine and remove key. Remove plastic cover and loosen wingnut on the air cleaner. Remove the foam pre-cleaner and wash or replace if needed. Inspect paper filter and replace if dirty. Check every 25 hours, daily if in very dirty conditions. Fuel efficiency , engine RPM, and available power goes down rapidly if the air filter is dirty. Prolonged effects could damage the engine.

7.Engine oil: Change oil to manufacturers specifications. Stop engine and remove key. Drain oil when engine is warm. Thoroughly clean around cap before removing. Remove oil drain cap from the end of drain hose located at the right rear of unit allow to drain and replace drain cap. Remove oil filter and replace. Put a light coat of clean oil on the filter gasket before installing. Fill engine with oil using manufacturers specs, see specification sheet. The factory uses Quaker State Super Blend 10w-30. Start engine and idle slowly to allow the oil to recoat the interior of the engine and then inspect for leaks.

8.Hydraulic oil: Check daily. Stop engine and tilt seat forward.Thoroughly clean around cap. Remove cap. Oil level should be slightly below the neck of the tank. If not, add oil. NOTE: Use only 10w - 40 motor oil, see specification sheet.

9.Tire pressure: Check every 25 to 50 hours.All four tires require 15 psi.

10.Battery: Check every 25 hours. Check electrolyte level. If needed fill to the full line marked on the side of the battery. Fill with distilled water. Do not try starting the engine with a weak battery. Recharge or replace the battery. The engine condensers and electronic iginition can be damaged internally with less than or more than the required 12 volts.

11.Belts: Check every 25 hours. Stop engine and remove key. Check the condition of all belts. The pump belt located under the seat and rubber engine flap. The front deck belt and the mule drive belt.

12.Lubrication:

Front caster pivots - every 25 hours.

Front wheels - every 25 hours.

Deck lift blocks - every 25 hours.

Park brake assemblies - every 25 hours.

Struts - every 25 hours.

Deck lift pivot - every 25 hours.

Cutter Housings--Daily using Shell Dolium R High Temperature Grease Only

(Other geases are not compatible) (Clean grease zerk thoroughly before greasing)

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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