Kubota RTV-X User Manual (English)

Questions and Answers:

M
Michelle BrooksAug 19, 2025
What to do if my Kubota RTV-X Utility Vehicle engine overheats?
- G
  George CaseAug 19, 2025
  If your Kubota Utility Vehicle engine overheats, it could be due to several factors. Ensure you're not overloading the engine by shifting to a lower gear or reducing the load. Check the coolant level and fill the cooling system to the correct level, inspecting the radiator and hoses for leaks. Also, clear any trash from the radiator core or grille screens. If the coolant flow route is corroded, flush the cooling system.
J
Jordan ThompsonAug 21, 2025
How to troubleshoot a Kubota RTV-X Utility Vehicle engine that is difficult to start?
- K
  katelyndominguezAug 21, 2025
  If your Kubota Utility Vehicle's engine is hard to start, there could be several reasons. First, check the fuel tank and fuel filter, replacing the filter if needed, as there might be no fuel flow. Also, ensure the fuel line coupler bolt and nut are tight and bleed the fuel system if air or water is present. In cold weather, use oils with appropriate viscosities for ambient temperatures. Weak battery can also be the reason, so clean the battery cables and terminals, charge the battery, and in cold weather, remove the battery, charge it, store it indoors, and install it only when you're about to use the vehicle.
R
Randy JohnsonAug 23, 2025
Why does my Kubota RTV-X engine have insufficient power?
- M
  Miss Catherine HopkinsAug 25, 2025
  Insufficient engine power in your Kubota Utility Vehicle can stem from a couple of issues. Check the fuel system, as the fuel might be insufficient or dirty. Additionally, inspect the air cleaner; if it's clogged, clean or replace the element.
T
Teresa EllisonAug 26, 2025
Why are the exhaust fumes from my Kubota RTV-X Utility Vehicle colored?
- N
  nbrownAug 26, 2025
  Colored exhaust fumes from your Kubota Utility Vehicle can indicate several issues: * **Black fumes:** Could mean poor fuel quality, too much oil, or a clogged air cleaner. Change the fuel and fuel filter, check the oil level, and clean or replace the air filter element. * **Blue/White fumes:** Could mean the exhaust muffler is dumped with fuel, there is a problem with the injection nozzle or poor fuel quality. Heat the muffler by applying load to the engine, check the injection nozzle, and change the fuel and fuel filter.
Y
yharrisAug 28, 2025
What to do if my Kubota RTV-X Utility Vehicle engine stops suddenly?
- T
  Theresa HendrixAug 28, 2025
  If your Kubota Utility Vehicle engine stops suddenly, the fuel may be insufficient. Refuel and bleed the fuel system if necessary.
S
Stephen RiceAug 30, 2025
How to fix a Kubota Utility Vehicle starter that doesn't function?
- K
  Kevin HartAug 30, 2025
  If the starter on your Kubota Utility Vehicle isn't working, it could be due to a few reasons. If the battery was overused until the lights are dim, charge it sufficiently. Check the terminal connections and ensure they are clean and tight. If the battery life has expired, replace the battery.
R
Roy JohnsonSep 1, 2025
Why is the operation of my Kubota Utility Vehicle not smooth?
- J
  Joshua SmithSep 1, 2025
  If your Kubota Utility Vehicle isn't operating smoothly, the hydrostatic transmission fluid might be insufficient, so replenish the oil. Alternatively, the filter may be clogged, so replace it.
N
Natalie JordanSep 3, 2025
What to do if my Kubota Utility Vehicle does not move while the engine is running?
- V
  vblackSep 3, 2025
  If your Kubota Utility Vehicle doesn't move while the engine is running, ensure the parking brake is released. Also, check the transmission fluid level and replenish the oil if it's insufficient.
G
gamblelisaSep 5, 2025
What to do if the brakes are not working correctly on my Kubota RTV-X Utility Vehicle?
- D
  Dr. Eric Orozco IISep 5, 2025
  If the brakes on your Kubota Utility Vehicle aren't working correctly, check the brake fluid level. For other issues, contact your Kubota dealer.
L
Larry HooperSep 7, 2025
Why are the terminals on my Kubota RTV-X severely corroded and heating up?
- J
  Jeremy YorkSep 8, 2025
  If the terminals on your Kubota Utility Vehicle are severely corroded and heating up, it's likely due to a poor terminal connection. Clean the terminal and tighten it securely.

Kubota RTV-X Specifications

General

Brand	Kubota
Model	RTV-X
Category	Utility Vehicle
Language	English

Summary

ABBREVIATION LIST

UNIVERSAL SYMBOLS

FOREWORD

SAFE OPERATION

BEFORE OPERATING THE VEHICLE

General precautions before operating the vehicle.

OPERATING THE VEHICLE

Guidelines for safe operation of the vehicle.

HAULING LOADS IN THE CARGO BED

Safety guidelines for loading and transporting items in the cargo bed.

PARKING THE VEHICLE

Steps and precautions for safely parking the vehicle.

SERVICING THE VEHICLE

Safety precautions and procedures for vehicle maintenance.

SAFETY LABELS

Explanation and importance of safety labels on the vehicle.

SERVICING OF THE VEHICLE

DEALER SERVICE

Information and importance of dealer servicing.

WARRANTY OF THE VEHICLE

Details about the vehicle's warranty coverage.

SPECIFICATIONS

SPECIFICATION TABLE

Detailed table of vehicle specifications.

VEHICLE LIMITATIONS

Payload Capacity (PC)

Table showing payload capacity for different models.

INSTRUMENT PANEL AND CONTROLS

LOCATION OF PARTS

Identification of key parts on the vehicle.

Seat belt

Information on seat belt usage and adjustment.

PRE-OPERATION CHECK

DAILY CHECK

Routine daily checks to ensure vehicle safety and function.

OPERATING THE ENGINE

STARTING THE ENGINE

Steps to safely start the vehicle's engine.

STOPPING THE ENGINE

Procedures for safely stopping the engine.

JUMP STARTING

Instructions for safely jump-starting the vehicle's battery.

OPERATING THE VEHICLE

1. Seat belt

Information on seat belt usage and adjustment.

10. Brake pedal

Operation and checking of the brake pedal.

11. Range gear shift lever

How to use the range gear shift lever for speed control.

12. 4WD lever

Operation of the 4WD engagement lever.

13. Parking brake lever

How to engage and release the parking brake.

14. Speed control pedal

How to use the speed control pedal.

CHECK DURING DRIVING

Easy Checker™

How to interpret and use the Easy Checker system.

PARKING THE VEHICLE

1. Parking brake lever

How to engage and release the parking brake lever.

OPERATING TECHNIQUES

1. Differential lock

How to engage and disengage the differential lock.

7. Driving on hills

Safety procedures for driving on hills.

9. Sliding and skidding

How to handle sliding and skidding situations.

CARGO BED

2. Max. cargo bed load

Maximum load limits for the cargo bed.

5. Raising and lowering the cargo bed (if hydraulic dump is equipped)

How to raise and lower the cargo bed with hydraulic dump.

6. Raising and lowering the cargo bed (without hydraulic dump)

How to raise and lower the cargo bed without hydraulic dump.

HYDRAULIC OUTLET (IF EQUIPPED)

1. Hydraulic outlet lever

How to operate the hydraulic outlet lever.

TIRES AND WHEELS

1. Inflation pressure

Recommended tire inflation pressures.

SHOCK ABSORBERS

1. Shock absorber spring adjustment

How to adjust the shock absorber spring settings.

TOWING AND TRANSPORTING

4. Transport the vehicle safely

Guidelines for safely transporting the vehicle.

MAINTENANCE

SERVICE INTERVALS

Schedule of maintenance tasks based on operating hours.

LUBRICANTS, FUEL AND COOLANT

1. For North American market

Lubricant, fuel, and coolant specifications for North America.

BIODIESEL FUEL (BDF)

3. Maintenance requirements

Maintenance requirements when using BDF.

PERIODIC SERVICE

HOW TO OPEN THE HOOD AND TILT THE SEAT

Procedures for opening the hood and tilting seats.

DAILY CHECK

Routine daily checks to ensure vehicle safety and function.

EVERY 50 HOURS

1. Greasing

Lubrication points and procedure for greasing.

EVERY 100 HOURS

6. Checking the fuel filter

How to check the fuel filter and fuel lines.

7. Checking the battery condition

How to check the battery condition and capacity.

EVERY 200 HOURS

2. Replacing the engine oil filter

Procedures for replacing the engine oil filter.

3. Changing the engine oil

Procedures for changing the engine oil.

EVERY 400 HOURS

2. Changing the transmission fluid

Procedures for changing the transmission fluid.

EVERY 1000 HOURS OR EVERY 1 YEAR

1. Replacing the air cleaner primary element and the secondary element

Replacing air cleaner elements.

EVERY 2000 HOURS OR EVERY 2 YEARS

1. Flushing the cooling system and changing the coolant

Flushing cooling system and changing coolant.

EVERY 1 YEAR

1. Checking the fuel lines

Checking fuel lines for wear and damage.

EVERY 2 YEARS

1. Changing the brake fluid

Procedures for changing the brake fluid.

EVERY 4 YEARS

1. Replacing the fuel hose

Procedures for replacing the fuel hose.

2. Replacing the brake master cylinder (inner parts)

Replacing brake master cylinder inner parts.

SERVICE AS REQUIRED

1. Bleeding the fuel system

Procedures for bleeding air from the fuel system.

3. Replacing the fuse

Procedures for replacing blown fuses.

VEHICLE STORAGE

REMOVING THE VEHICLE FROM STORAGE

Steps to prepare the vehicle for use after storage.

TROUBLESHOOTING

ENGINE TROUBLESHOOTING

Troubleshooting common engine problems.

MACHINE TROUBLESHOOTING

Troubleshooting general machine operational problems.

OPTIONS

LIST OF OPTIONS

List of available optional equipment for the vehicle.

Related product manuals

Kubota SIDEKICK RTV-XG850

Kubota RTV-X User Manual

Table of Contents

Questions and Answers:

Kubota RTV-X Specifications

Summary

ABBREVIATION LIST

UNIVERSAL SYMBOLS

FOREWORD

SAFE OPERATION

BEFORE OPERATING THE VEHICLE

OPERATING THE VEHICLE

HAULING LOADS IN THE CARGO BED

PARKING THE VEHICLE

SERVICING THE VEHICLE

SAFETY LABELS

SERVICING OF THE VEHICLE

DEALER SERVICE

WARRANTY OF THE VEHICLE

SPECIFICATIONS

SPECIFICATION TABLE

VEHICLE LIMITATIONS

Payload Capacity (PC)

INSTRUMENT PANEL AND CONTROLS

LOCATION OF PARTS

Seat belt

PRE-OPERATION CHECK

DAILY CHECK

OPERATING THE ENGINE

STARTING THE ENGINE

STOPPING THE ENGINE

JUMP STARTING

OPERATING THE VEHICLE

1. Seat belt

10. Brake pedal

11. Range gear shift lever

12. 4WD lever

13. Parking brake lever

14. Speed control pedal

CHECK DURING DRIVING

Easy Checker™

PARKING THE VEHICLE

1. Parking brake lever

OPERATING TECHNIQUES

1. Differential lock

7. Driving on hills

9. Sliding and skidding

CARGO BED

2. Max. cargo bed load

5. Raising and lowering the cargo bed (if hydraulic dump is equipped)

6. Raising and lowering the cargo bed (without hydraulic dump)

HYDRAULIC OUTLET (IF EQUIPPED)

1. Hydraulic outlet lever

TIRES AND WHEELS

1. Inflation pressure

SHOCK ABSORBERS

1. Shock absorber spring adjustment

TOWING AND TRANSPORTING

4. Transport the vehicle safely

MAINTENANCE

SERVICE INTERVALS

LUBRICANTS, FUEL AND COOLANT

1. For North American market

BIODIESEL FUEL (BDF)

3. Maintenance requirements

PERIODIC SERVICE

HOW TO OPEN THE HOOD AND TILT THE SEAT

DAILY CHECK

EVERY 50 HOURS

1. Greasing

EVERY 100 HOURS

6. Checking the fuel filter

7. Checking the battery condition

EVERY 200 HOURS

2. Replacing the engine oil filter

3. Changing the engine oil

EVERY 400 HOURS

2. Changing the transmission fluid

EVERY 1000 HOURS OR EVERY 1 YEAR

1. Replacing the air cleaner primary element and the secondary element

EVERY 2000 HOURS OR EVERY 2 YEARS