Kubota Z724 User Manual (English)

Questions and Answers:

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Jeremy WashingtonAug 22, 2025
How to fix an uneven cut with my Kubota Z724 Lawn Mower?
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  landersonAug 22, 2025
  If your Kubota Lawn Mower is not cutting evenly, several factors could be responsible. The mower deck might not be level, so level the mower deck. You might be moving too fast, so slow down. Dull, worn, or damaged blades can also cause an uneven cut, so sharpen or replace the blades. Check for low tire inflation and add air to correct pressure. Ensure the anti-scalp rollers are adjusted correctly, and verify that both tire pressures are set to the correct pressure.
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walkeramberAug 25, 2025
Why is my Kubota Z724 Lawn Mower engine running rough?
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  Krista LeeAug 25, 2025
  If your Kubota Lawn Mower engine is running roughly, it could be due to a defective spark plug (adjust the spark plug gap or replace it). Other potential causes include a defective spark plug wire, carburetion problems, or a defective ignition coil, all of which require attention from your Kubota dealer. Additionally, check if the choke is adjusted incorrectly (adjust choke cable), if the fuel hose or fuel filter is clogged or damaged (clean or replace fuel lines, and see your Kubota dealer), if the fuel is improper or stale (replace fuel and the fuel filter), or if the air cleaner is clogged (clean or replace the air cleaner).
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Joshua FowlerAug 26, 2025
Why does the starter not function on my Kubota Z724 Lawn Mower?
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  Nicholas BrownAug 26, 2025
  If your Kubota Lawn Mower's starter does not function, it could be due to an overused battery (charge battery sufficiently), a poor terminal connection (clean the terminal and tighten securely), or an expired battery life (replace battery).
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Katherine JonesAug 27, 2025
Why does the blade not rotate on my Kubota Z724?
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  Amy SinghAug 27, 2025
  If the blade on your Kubota Lawn Mower does not rotate, it could be due to a malfunctioning PTO system, in which case you should see your Kubota Dealer. If the PTO system is normal, the mower belt might be broken, so replace it.
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Norma BushAug 29, 2025
Why are the exhaust fumes from my Kubota Z724 colored black, dark, or gray?
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  Thomas MooreAug 29, 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 try reducing the load. It could also be caused by using low-grade fuel, so switch to the specified fuel. A clogged fuel filter or air cleaner can also cause this issue, so replace the fuel filter and clean or replace the air cleaner element. Finally, check that the choke is fully opened.
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aprilgomezAug 31, 2025
Why is my Kubota Lawn Mower engine overheating?
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  Deanna MarshallAug 31, 2025
  If your Kubota Lawn Mower engine is overheating, it could be due to several reasons. The engine might be overloaded, so try lowering the speed or reducing the load. Insufficient engine oil can also cause overheating, so replenish the engine oil. Dirty engine air intake screens and cooling fins can restrict airflow, so clean them. A plugged air cleaner element can also lead to overheating, so clean or replace it. Make sure the engine speed isn't too low by operating at the "FAST" speed, and ensure the operating ground speed isn't too fast by operating the machine at a slower ground speed.
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Cindy WilliamsSep 2, 2025
Why is my Kubota Lawn Mower engine knocking?
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  deborah61Sep 2, 2025
  If your Kubota Lawn Mower engine is knocking, it might be due to stale or low octane fuel, so use the specified fuel. The engine could also be overloaded, so lower the ground speed or reduce the load. Additionally, the engine speed might be too low, so operate at the "FAST" speed.
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Kathleen EdwardsSep 4, 2025
What to do if my Kubota Z724 Lawn Mower engine stops suddenly?
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  Steven McculloughSep 4, 2025
  If your Kubota Lawn Mower engine stops suddenly, it's likely due to insufficient fuel. Refuel, and check both the fuel valve and carburetor fuel valve positions.
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Benjamin HawkinsSep 5, 2025
Why are the exhaust fumes from my Kubota Z724 colored white or blue?
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  james70Sep 5, 2025
  If the exhaust fumes from your Kubota Lawn Mower are white or blue, it could indicate excessive engine oil. Reduce the oil level to the specified amount. It may also be caused by a worn or stuck piston ring, in which case you should see your Kubota dealer.
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rmillerSep 7, 2025
Why does my Kubota Z724 Lawn Mower have insufficient engine power?
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  Karina SantiagoSep 7, 2025
  If your Kubota Lawn Mower has insufficient engine power, check the fuel system for insufficient or dirty fuel. Also, a clogged fuel filter or air cleaner can cause this, so replace the fuel filter and clean or replace the air cleaner. A defective spark plug can also be the culprit; adjust the spark plug gap or replace it.

Kubota Z724 Specifications

General

Cutting Width	54 inches
Transmission	Hydrostatic
Deck Type	Fabricated
Cylinders	2
Displacement	726 cc
Fuel Type	Gasoline
Turning Radius	Zero-turn
Cutting Height Range	1.5 - 5 in
Speed Range	0 - 8 mph
Wheelbase	49 inches