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Manuals
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Kubota Manuals
Lawn Mower
Z251KH-AU
Operator's manual
Kubota Z251KH-AU Operator's Manual
Zero turn mower
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Safe Operation
Servicing of Machine
Warranty
Scrapping the Machine and Its Procedure
Specifications
Specification Table
Implement Limitations
Terms of Use
Instrument Panel and Controls
Instrument Panel, Switches and Hand Controls
Mower
Mower Mounting
Mounting the Mower Deck
Adjusting the Mower
Dismounting the Mower Deck
Operating the Engine
Getting on and off the Machine Safely
Starting the Engine
Throttle Lever
Key Switch
Stopping the Engine
Check During Operating
Fuel Gauge
Hour Meter
Cold Weather Starting
Warming up the Engine
Warm-Up and Transmission Oil in the Low Temperature Range
Jump Starting
Operating the Machine
Operating a New Machine
Changing Lubricating Oil for New Machine
Engine Break-In
Starting the Machine
Operator's Seat
Seat Belt
Light Switch
Mower Lift Pedal
Throttle Lever
Parking Brake Lever
Motion Control Lever
Stop Position of the Motion Control Lever
Operating Position of the Motion Control Lever
Stopping the Machine
Parking the Machine
Transporting the Machine
Hydrostatic Transaxle Bypass Rods
Operating the Mower
Mowing Tips
Adjusting the Cutting Height
Operating the Mower
PTO Switch
Starting the Machine
Tires and Wheels
Tires
Inflation Pressure
Wheels
Removing the Front Caster Wheels
Installing the Front Caster Wheels
Maintenance
Service Intervals
Lubricants and Fuel
Periodic Service
Raising and Lowering the Operator's Seat
Daily Check
Checking the Engine Oil Level
Checking the Amount of Fuel and Refueling
Checking and Cleaning the Air Intake Screen
Checking the Tire Pressure
Inflation Pressure
Checking Transaxle Fluid Level
Checking Movable Parts
Every 25 Hours
Cleaning Precleaner Element (Except Z251BR-AU)
Cleaning Air Cleaner Element (Z231BR-AU, Z251BR-AU)
Every 50 Hours
Checking the Engine Start System
Checking the OPC System
Changing Engine Oil (Z231BR-AU, Z251BR-AU)
Replacing Engine Oil Filter (Z231BR-AU, Z251BR-AU)
Checking the Muffler and Spark Arrester (if Equipped)
Every 100 Hours
Changing the Engine Oil (Z231KH-AU, Z251KH-AU)
Replacing Precleaner Element (Except Z251BR-AU)
Replacing Air Cleaner Element (Z231BR-AU, Z251BR-AU)
Replacing Air Cleaner Element (Z231KH-AU, Z251KH-AU)
Cleaning Engine Shroud
Checking the Spark Plug
Checking the Fuel Filter
Checking the Battery Condition
Charging the Battery
Storing the Battery
Adjusting the Throttle Cable
Replacing Engine Oil Filter (Z231KH-AU, Z251KH-AU)
Every 400 Hours
Replacing Transaxle Oil Filter
Changing Transaxle Fluid
Every 500 Hours
Adjusting the Electric Clutch
Checking Engine Valve Clearance (Z231KH-AU, Z251KH-AU)
Every after 500 Hours
Cleaning Combustion Chamber
Every 1 Year
Replacing Precleaner Element (Except Z251BR-AU)
Replacing Air Cleaner Element (Z231BR-AU, Z251BR-AU)
Replacing Air Cleaner Element (Z231KH-AU, Z251KH-AU)
Changing Engine Oil (Z231BR-AU, Z251BR-AU)
Replacing Engine Oil Filter (Z231BR-AU, Z251BR-AU)
Replacing Fuel Filter (Z231BR-AU, Z251BR-AU)
Checking Fuel Lines
Checking Muffler and Spark Arrester (if Equipped)
Replacing Spark Plug
Checking Hydraulic Hose
Checking Engine Valve Clearance (Z231BR-AU, Z251BR-AU)
Every 4 Years
Replacing Hydraulic Hose
Replacing Fuel Lines
Service as Required
Replacing Fuses
Checking and Replacing Blades
Replacing the Mower Belt
Adjustment
Motion Control Lever
HST Neutral
Maximum Speed (Forward)
Motion Control Lever Alignment
Checking the Alignment
Aligning the Motion Control Levers
Mower Deck Level
Anti-Scalp Rollers
Leveling the Mower Deck (Side-To-Side)
Leveling the Mower Deck (Front-To-Rear)
General Torque Specification
Tightening Torque Chart
Storage
Storing the Machine
Removing the Machine from Storage
Troubleshooting
Engine Troubleshooting
Battery Troubleshooting
Machine Troubleshooting
Mower Troubleshooting
Index
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Quick Links
1
Servicing of Machine
2
Specification Table
3
Service Intervals
4
Lubricants and Fuel
Download this manual
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English (Australia)
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Code No. K3014-7127-1
©
KUBOTA Corporation 2019
OPERATOR'S MANUAL
1WNAM00001A01
READ AND SAVE THIS MANUAL
MODELS Z231BR-AU
Z231KH-AU
Z251BR-AU
Z251KH-AU
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Table of Contents
Troubleshooting
TROUBLESHOOTING
78
BATTERY TROUBLESHOOTING
80
MOWER TROUBLESHOOTING
81
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