TROUBLE SHOOTING

PROBLEM

 

POSSIBLE CAUSES

 

 

 

 

 

 

 

Engine won’t start

 

1. Blade switch on.

 

 

2. Drive levers not in the neutral slots.

 

 

3. Operator not in seat.

 

 

4. Park brake disengaged.

 

 

5. Dead battery or cable off.

 

 

....(Ignition switch left on)

 

 

6. Fuel valve closed or in the wrong position.

 

 

7. No fuel.

 

 

8. Spark plug wires off.

 

 

9. Bad spark plugs.

 

 

 

Mower will not move

 

1. Park brake on.

or moves slowly or hard

 

2. Pump bypass valves open.

 

 

3. Pump drive belt loose or off.

 

 

4. Hydraulic system failure.

 

 

5. Air in the hydraulic system.

 

 

 

Blades won’t engage

 

1. Blade belt off of pulleys or mule drive belt off.

 

 

2. Clutch unhooked from harness.

 

 

...(wire ties need to allow room for clutch movement)

 

 

3. Blade switch failure.

 

 

4. Fuse burnt out.

 

 

 

Uneven cut

 

1. Deck not level.

 

 

2. Tire pressure uneven. (15 psi all tires)

 

 

3. Blades bent (check tip to tip one blade thickness)

 

 

4. Air foil of blade worn or bent.

 

 

 

Cut is ragged

 

1. Blades dull.

 

 

2. Ground speed too fast.

 

 

3. Grass accumulation under deck.

 

 

 

Mower moves when

 

1. Motion control linkage out of adjustment.

in neutral position

 

2. Pump arms loose or out of adjustment.

 

 

3. Park brake adjustment, brake pad worn,

 

 

or brake mounting hardware loose.

 

 

 

Mower pulls left or right

 

1. Tire pressure uneven.

 

 

2. Motion control linkage adjustment.

 

 

3. Soft terrian.

 

 

4. Slope too steep.

 

 

 

When a problem occurs, do not overlook the simple causes.

For example, no fuel or battery disconnected when the engine will not start.

PRINTED IN USA

15

MANUAL NO. 102936IR

Page 15
Image 15
Yazoo/Kees ZKH52251, ZKH61251, ZKH61221, ZKH52221 manual Problem Possible Causes

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.

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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.