Kubota Z724X User Manual

96 pages

To Next Page

To Next Page

Page #1 background image

Loading...

Page #1 background image

DO N

O

T REM

O

V

E

OPERATOR'S MANUAL

1BDABEAAP0010

READ AND SAVE THIS MANUAL

MODELS

ENGLISH

Z724X

Z726X

K3851-7121-2

Table of Contents

Questions and Answers:

L
Lauren LeeAug 23, 2025
Why are the exhaust fumes from my Kubota Lawn Mower colored black?
- C
  Chad MooreAug 23, 2025
  If the exhaust fumes from your Kubota Lawn Mower are black, dark, or gray, it could be due to several reasons. You might be overloading the mower, so reduce the load. Using a low-grade fuel can also cause this issue, so switch to the specified fuel. A clogged fuel filter could be the culprit, so replace it. Additionally, check if the air cleaner is clogged and clean or replace the air cleaner element. Finally, make sure the choke is fully opened by checking its position.
C
Clinton BrooksAug 25, 2025
Why does my Kubota Z724X Lawn Mower engine overheat?
- M
  Mackenzie GomezAug 26, 2025
  If your Kubota Lawn Mower engine overheats, it could be due to several reasons. You might be overloading the engine, so lower the speed or reduce the load. Check if the engine oil is insufficient and replenish it. Clean the engine air intake screen and cooling fins if they are dirty. Also, make sure the air cleaner element is not plugged and clean or replace it. Operate the engine at the "FAST" speed. Finally, ensure you operate the machine at a slower ground speed.
T
Tiffany FowlerAug 26, 2025
Why is my Kubota Lawn Mower leaving an uneven cut?
- S
  stephensonnatashaAug 27, 2025
  If your Kubota Lawn Mower is not cutting evenly, the mower deck may not be level, so level it. You might be moving too fast, so slow down. The blades could be dull, so have them sharpened, or worn/damaged, so replace them. Check for low tire inflation and add air to correct pressure. Ensure the anti-scalp rollers are adjusted correctly. Also, make sure both tire pressures are set to the correct pressure.
C
Courtney MezaAug 27, 2025
How to prevent my Kubota Lawn Mower blades from scalping grass?
- R
  Roger JeffersonAug 27, 2025
  If the blades on your Kubota Lawn Mower are scalping the grass, it could be because the cutting height is too low, so raise it. You might be turning too fast, so reduce speed on turns. Ridges in the terrain can also cause this, so change your mowing pattern. If the terrain is rough or uneven, adjust the wheels pressure and anti-scalp rollers. Also, make sure the anti-scalp rollers are adjusted correctly. Finally, check for bent blades and replace them if necessary.
D
David ClarkAug 29, 2025
Why is my Kubota Lawn Mower vibrating excessively?
- D
  david82Aug 29, 2025
  If your Kubota Lawn Mower has excessive vibration, check for debris on the mower deck or in the pulleys and clean them. A damaged mower belt could be the cause, so replace it. Also, inspect the pulleys for damage and replace them if needed. Make sure the pulleys are in alignment and have the blades balanced.
T
Timothy FrancisAug 30, 2025
What causes rough engine running in my Kubota Z724X Lawn Mower?
- G
  Gloria MartinezAug 30, 2025
  If your Kubota Lawn Mower is running roughly, the spark plug may be defective, so adjust the spark plug gap or replace it. For a defective spark plug wire, carburetion problems, or a defective ignition coil, consult your Kubota dealer. Also, check if the choke is adjusted incorrectly and adjust the choke cable. Clean or replace fuel lines if the fuel hose or fuel filter is clogged or damaged. Replace the fuel and fuel filter if the fuel is old or of poor quality. Finally, clean or replace the air cleaner if it's clogged.
D
Debbie TylerAug 31, 2025
Why is my Kubota Z724X Lawn Mower streaking grass uncut?
- D
  Dennis MaySep 1, 2025
  If your Kubota Lawn Mower is streaking grass uncut, it could be because you're moving too fast, so slow down. The engine rpm might be too low, so mow at full throttle and check and reset the engine rpm. If the grass is too long, cut it twice. Check if the blades are dull or damaged and replace or sharpen them. Also, make sure there is no debris in the mower deck and clean it.
B
Brett MooreSep 2, 2025
What causes my Kubota Z724X Lawn Mower engine to knock?
- A
  Amber CobbSep 2, 2025
  If your Kubota Lawn Mower engine knocks, it might be due to stale or low octane fuel, so use the specified fuel. The engine could be overloaded, so lower the ground speed or reduce the load. Also, make sure the engine speed is not too low and operate at the "FAST" speed.
T
Thomas RobertsSep 3, 2025
Why does my Kubota Z724X Lawn Mower load down the machine?
- K
  Kevin PenaSep 3, 2025
  If your Kubota Lawn Mower is loading down the machine, make sure the engine rpm is at full throttle, and check and reset the engine rpm. Slow down your ground speed. Clean the mower if there's debris wrapped around the mower spindles. For adjustments to the mower deck, consult the "MOWER DECK LEVEL" section in the "ADJUSTMENT" section.
K
Kevin KnoxSep 4, 2025
Why does the blade on my Kubota Z724X Lawn Mower not rotate?
- C
  Chad WilcoxSep 4, 2025
  If your Kubota Lawn Mower blade does not rotate, and the PTO system is malfunctioning, consult your Kubota Dealer. If the PTO system is normal, but the mower belt is broken, replace it.

Kubota Z724X Specifications

General

Engine Displacement	726 cc
Horsepower	23.5 HP
Transmission	Hydrostatic
Deck Type	Fabricated
Spindle Material	Cast Aluminum
Cylinders	2
Fuel Type	Gasoline
Turning Radius	Zero Turn
Cutting Width	54 inches
Engine Type	Gasoline
Cutting Height	1.5 - 5 in
Forward Speed	10.0 mph
Reverse Speed	5.0 mph
Speed Range	0-10 mph
Warranty	2 years

Summary

SAFETY FIRST

Hazard Definitions

Explains hazard levels (DANGER, WARNING, CAUTION) and their meanings.

SAFE OPERATION

Before Operating

Essential checks and preparations before starting machine operation.

Operating Procedures

INSTRUMENT PANEL AND CONTROLS

Control Levers and Pedals

Safety Features

Information on ROPS and Seat Belt usage and importance.

MOWER MOUNTING

Mounting the Mower Deck

OPERATING THE ENGINE

Starting the Engine

Detailed steps and precautions for starting the engine.

Jump Starting

OPERATING THE MACHINE

Machine Break-in

Operating Foldable ROPS

Instructions for raising, folding, and securing the Roll-Over Protective Structure.

TROUBLESHOOTING

Engine Troubleshooting

Common engine problems and their solutions.

Battery Troubleshooting

Diagnosing and resolving issues related to the machine's battery.

Machine Troubleshooting

Mower Troubleshooting

ADJUSTMENT

Motion Control Lever Adjustment

HST Neutral Adjustment

Mower Deck Leveling

How to adjust mower deck side-to-side and front-to-rear levels.

Related product manuals

Preview: Kubota Z723

Preview: Kubota Z751KWi

Kubota Z781KWTi

Preview: Kubota ZD1211

Preview: Kubota zd 331