This is the factory operator's manual for the Kubota B2630, B3030, and B3000 compact tractors, delivered as a 100-page PDF you download and keep on any device. It covers the D1105-E3-D21 and V1505-E3-D21 diesel engines used across these models, including the cab-equipped versions.
Inside is the complete owner reference: safe operation, the specification tables, instrument panel and controls, starting and running the engine, PTO and 3-point hitch use, the hydraulic unit, tire and ballast settings, cab operation, and the maintenance and periodic service schedules. A troubleshooting chart and an options list close the book.
Use it to operate the tractor correctly, set the right service intervals, look up fluid capacities and torque values, and work through common starting or hydraulic complaints before they turn into expensive repairs.
Complete the set for your B2630, B3030, B3000
What's Inside This Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Universal Symbols | Safety Alert Symbol, Diesel Fuel, Fuel-Level, Engine-Rotational Speed, Hourmeter/Elapsed Operating Hours, Engine Coolant-Temperature, Parking Brake, Battery Charging Condition | |
| Safe Operation | Before Operating the Tractor, Operating the Tractor, Operating on Slopes, Driving the Tractor on the Road, Parking the Tractor, Operating the PTO, Using 3-Point Hitch | |
| Specifications | Specification Table (PTO Power, Engine, Capacities, Dimensions, Weight, Clutch, Tires, Steering, Traveling System), Traveling Speeds (Model: B2630, B3030/B3000) | |
| Implement Limitations | Tread with Farm Tires, Actual Figures, Implement Weight W 1 and / or Size, Max. Drawbar Load W2, Lower Link End Max. Loading Weight W0, Trailer Loading Weight W3 Max. Capacity | |
| Instrument Panel and Controls | Instrument Panel, Switches and Hand Controls, Pedal Location Label, Foot and Hand Controls | |
| Pre-Operation Check | Daily Check (Check Item, Care of Danger, Warning and Caution Labels) | |
| Operating the Engine | Starting the Engine (Make Sure the Parking Brake Is Set, Place the PTO Clutch Lever in Off Position, Make Sure the Cruise Control Lever Is in Neutral Position, Place the Position Control Lever in Lowest Position, Set the Throttle Lever to About 1/2 Way, Insert the Key Into the Key Switch and Turn It on, Check Easy Checker Lamps, Turn the Key to Preheat Position and Hold It for About 2 to 3 Seconds, Turn the Key to Start Position and Release When the Engine Starts, Cold Weather Starting, Block Heater, Check to See That All the Lamps on the Easy Checker Are Off) | |
| Operating the Tractor | Operating New Tractor (Do Not Operate the Tractor at Full Speed for the First 50 Hours, Changing Lubricating Oil for New Tractors) | |
| Three-Point Hitch & Drawbar | 3-Point Hitch (Make Preparations for Attaching Implement, Attaching and Detaching Implements), Drawbar (Length) | |
| Hydraulic Unit | 3-Point Hitch Control System (Position Control, 3-Point Hitch Lowering Speed), Auxiliary Hydraulics (Hydraulic Block Type Outlet), Hydraulic Control Unit Use Reference Chart | |
| Tires, Wheels and Ballast | Tires (Inflation Pressure, Dual Tires), Wheel Adjustment (Front Wheels, Rear Wheels, Treads), Ballast (Front Ballast, Rear Ballast) | |
| Cab Operation | Door and Window (Locking and Unlocking the Door, Opening the Door, Rear Window), Work Light (Switch, Front Work Light, Rear Work Light) | |
| Maintenance | Service Intervals (Indication on Hour Meter, Engine Oil, Fuel, Transmission Oil) | |
| Periodic Service | How to Open the Hood (Front Grille, Engine Side Cover) | |
| Storage | Tractor Storage, Removing the Tractor From Storage | |
| Troubleshooting | Engine Troubleshooting (Engine Is Difficult to Start or Won't Start, Insufficient Engine Power, Engine Stops Suddenly, Exhaust Fumes Are Colored, Engine Overheats) | |
| Options | Rear Work Light, Engine Block Heater, Front End Weights, Mounting Kit, Cd Radio Mount Kit |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Wheel bolt torque | 196 to 225 N-m (20 to 23 kgf-m, 145 to 166 ft-lbs.) | p. 82 |
| Fan belt tension (deflection) | 7 to 9 mm (0.28 to 0.35 in.) | p. 86 |
| Transmission case capacity | 15 L (4.0 U.S.gals.) | p. 22 |
| Fuel tank capacity | 31 L (8.1 U.S.gals.) | p. 22 |
| Front axle case oil capacity | 4.7 L (5.0 U.S.qts.) | p. 74 |
| CAB only | ||
| Air-Conditioner belt tension (deflection under load) | 10 to 12 mm (0.4 to 0.48 in.) under a 10 kgf (22 lbs.) load | p. 88 |
| B2630 | ||
| Engine oil capacity (with filter), B2630 | 3.0 L (3.2 U.S.qts.) | p. 74 |
| Engine crankcase capacity (with filter), B2630 | 3.0 L (3.2 U.S.qts.) | p. 22 |
| B3030/B3000 | ||
| Engine oil capacity (with filter), B3030/B3000 | 4.1 L (4.3 U.S.qts.) | p. 74 |
| B2630HSD | ||
| PTO power, B2630HSD | 14.5 kW (19.5 HP) | p. 22 |
| B3030HSD, B3000HSDCC | ||
| PTO power (B3030HSD, B3000HSDCC) | 17.1 kW (23.0 HP) | p. 22 |
| B3030, B3000 | ||
| Engine crankcase capacity (with filter) (B3030, B3000) | 4.1 L (4.3 U.S.qts.) | p. 22 |
