This is the operator manual for the Kubota B6000, B6000E, and B6000E-T compact diesel tractors, powered by the 2-cylinder Kubota ZL600 engine. Across 48 pages it walks owners through the instrument panel and controls, correct starting and operating procedure, routine maintenance, and the adjustments that keep the tractor running well.
You get clear coverage of oil and filter changes, radiator and battery care, valve and fan belt adjustment, clutch and brake settings, plus the three-point hitch. A wiring diagram and a maintenance check-list with troubles and countermeasures help you trace electrical faults and diagnose common engine problems.
Whether you are servicing a freshly bought B6000 or bringing an older one back into shape, this PDF download gives you the factory reference for day to day operation and basic upkeep, ready to view on any device or print for the shop.
What's Inside This Kubota B6000, B6000E, B6000E-T Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Caution | - | Keep All Shields in Place, Before Leaving Operator's Position, Wait for All Movement to Stop Before Servicing Machine, Keep People and Pets a Safe Distance Away From Machine |
| Important | - | Safe Operation Practices, Know the Controls and How to Stop Quickly Read the Operator's Manual |
| Outside Views | - | Acceleration Lever, Steering Handle, Bonnet, Muffler, Front Tire, Rear Tire, Radiator, Starting Motor |
| Features | - | Compact and Powerful 2-Cylinder Diesel Engine ! (Unique Spherical Combustion Chamber !), Starts Up at Once by Battery-Starter !, Endurance Even at Low Engine Speed ! |
| Specifications | - | Model, Engine, Dimensions, PTO Speeds, Travelling Speeds, Kubota Tractor B6000 Has the Following Various Shipping Specifications |
| Instrument Panel and Controls | - | Main Switch, Starting Switch, Glow Plug Controller, Front Lamp Switch, Horn Button, Decompression Knob, Oil Pressure Lamp, Fuse Case |
| Starting, Operation and Storage | - | Prestarting Inspection (Fuel, Cooling Water, Engine Lubricating Oil, Air Cleaner Oil) |
| For Safe Operation | - | For Travelling on Roads, Be Sure to Have Both the Brakes Interlocked, Reduce Speed When Turning or Applying Individual Brakes, Keep All Shields and Guards in Place |
| Exchange of Oil and Cleaning | - | Exchange of Engine Lubricating Oil, Air Cleaner Oil, Fuel Filter Cleaning, Fuel Pipe, Cartridge Filter Replacement, Air Venting in the Fuel System, Transmission Case Oil Exchange |
| Maintenance of Radiator and Battery | - | Radiator, Battery, Instructions for New Battery |
| Adjustment | - | Valve Clearance of Engine, Tension of Fan Belt, Engine RPM and Output Restriction, Clutch Pedal, Brake, Steering Handle, Lowering Speed of Implement |
| Maintenance and Check-List | - | Troubles and Countermeasures for Battery, Troubles and Countermeasures for Engine |
| Wiring Diagram | - | Wiring Diagram for B6000, Circuit Diagram of Each Switch, Cord Color |
| Three-Point Hitch | - | Attaching of 3-Point Hitch, Adjustment of 3-Point Hitch |
| For Servicing | - | Engine Serial No, Tractor Serial No, Always Use Genuine Kubota Spare Parts |
| Kubota Tractor Corporation | - | Corporate Office, Western Division, Central Division, Northern Division, Southeast Division, Printed in U.S.A, April 2002, Code No 66601-61214 |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Torque specifications | Not specified in the manual. General instructions are to keep nuts, bolts, and screws tight. | p. 5 |
| Engine oil filter cleaning interval | Every 100 hours | p. 38 |
| Air cleaner oil check/replenish interval | Daily | p. 38 |
| Air cleaner filter cleaning interval | Every 100 hours | p. 38 |
| Fuel filter element cleaning interval | Every 100 hours | p. 38 |
| Cartridge filter replacement interval | Every 3 years | p. 38 |
| Hydraulic oil filter cleaning interval | Every 100 hours | p. 38 |
| Electrolyte specific gravity for filling (Temperate) | 1.260 | p. 32 |
| Electrolyte specific gravity for filling (Tropical) | 1.240 | p. 32 |
| Fan belt tension (pressed down with finger 22 lbs.) | 0.39 in (10mm) | p. 33 |
| Fan belt check interval | Daily | p. 38 |
Kubota B6000, B6000E, B6000E-T Common Problems This Manual Covers
Engine cranks but will not start
A B6000 that turns over without firing usually points to fuel delivery, a weak battery, or wiring faults. The troubles and countermeasures list walks you through the likely causes step by step.
Manual Section: Maintenance and Check-List p. 37Overheating and coolant loss
Debris packed against the radiator net or a low coolant level makes these small diesels run hot. The manual covers cleaning the radiator and checking the cooling system before it becomes a problem.
Manual Section: Maintenance of Radiator and Battery p. 29Battery will not hold a charge
Older B6000 tractors that sit often suffer weak or sulfated batteries and slow cranking. This section covers battery care, electrolyte checks, and instructions for a new battery.
Manual Section: Maintenance of Radiator and Battery p. 29Uneven or spongy brakes
Excess free travel or uneven braking between sides is a common wear symptom on these tractors. The adjustment procedures set the brake pedal free travel back to spec.
Manual Section: Adjustment p. 33Hard starting from a clogged fuel filter
A dirty fuel filter or air trapped in the fuel system starves the ZL600 and causes rough or no starts. The manual details fuel filter cleaning, cartridge replacement, and air venting.
Manual Section: Exchange of Oil and Cleaning p. 24Chasing an electrical fault
Lights, horn, or starting circuit problems are easier to trace with the factory schematic. The wiring diagram shows the circuit for each switch and the cord colors.
Manual Section: Wiring Diagram p. 42Frequently Asked Questions
Which tractors does this manual cover?
It covers the Kubota B6000, B6000E, and B6000E-T compact tractors, all powered by the 2-cylinder Kubota ZL600 diesel engine.
Does the manual include a wiring diagram?
Yes. The Wiring Diagram section provides the wiring diagram for the B6000, the circuit diagram of each switch, and the cord color reference for tracing electrical faults. p. 42
What is the engine valve clearance?
The manual specifies an engine valve clearance of 0.20 to 0.25 mm. The Adjustment section explains how to set the valve clearance along with fan belt tension and other adjustments. p. 33
How much engine oil does the B6000 hold?
Engine lubricating oil capacity is 2 liters. The Exchange of Oil and Cleaning section covers the engine oil change along with the air cleaner, fuel filter, and transmission case oil. p. 24
What do I get after purchasing this Kubota B6000 manual?
You get an immediate download of the complete 48-page searchable Operator Manual. Open it on any device, whether that's the laptop at your desk or your phone out in the field.
Is printing allowed for this Kubota B6000 Operator Manual?
Yes — the PDF is DRM-free, so you can print whatever sections you want to take out to the shop. Standard letter or A4 paper works.
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