Part of the Kubota Repair Manuals.
This is the Kubota BX1500 Workshop Manual, the factory service manual for Kubota's BX1500 sub-compact diesel tractor built around the Z602-E engine. It is the same document dealers use, covering the tractor from safety and specifications through full teardown and reassembly.
Inside you get engine service, the hydrostatic transaxle, front axle, power steering, the hydraulic system and three-point linkage, plus the complete electrical system with wiring diagrams. Each section carries troubleshooting charts, servicing specifications, and tightening torques so you can diagnose a fault and set clearances to factory numbers.
Whether you are chasing a braking problem, a loader that will not lift, or a charging fault, this PDF download gives an owner or independent mechanic the procedures and values needed to do the job right. The file is fully searchable and prints on standard paper.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety Instructions | SAFETY FIRST, DANGER, WARNING, CAUTION, IMPORTANT, BEFORE SERVICING AND REPAIRING, SAFETY STARTING, SAFETY WORKING, AVOID FIRES, VENTILATE WORK AREA, PREVENT ACID BURNS, DISPOSE OF FLUIDS PROPERLY, PR | |
| Travelling Speeds | Model, Tire Size Rear, Speed Ranges | |
| Dimensions | Overall Length, Overall Width, Overall Height with ROPS, Overall Height Top of Steering Wheel, Wheel Base, Minimum Ground Clearance, Tread Front, Tread Rear | |
| General | Tractor Identification, Handling Precautions for Electrical Parts and Wiring (Battery, Fuse, Connector, Handling of Circuit Tester), Lubricants, Fuel and Coolant | |
| Engine | Lubricating System, Cooling System, Fuel System (Fuel Line), Troubleshooting, Servicing Specifications, Tightening Torques, Checking | |
| Transaxle | Structure, Travelling System (Hydrostatic Transmission, Range Gear Shift Section, Front Wheel Drive Section, Differential Gear Section, Brake Section) | |
| Front Axle | Structure, Troubleshooting, Servicing Specifications, Tightening Torques, Checking, Disassembling and Servicing (Checking and Adjusting, Disassembling and Assembling) | |
| Steering | Hydraulic Circuit, Steering Controller, Steering Cylinder, Troubleshooting, Servicing Specifications, Tightening Torques, Checking | |
| Hydraulic | Hydraulic Circuit, Hydraulic Control Valve, Flow Priority Valve, Relief Valve, Hydraulic Cylinder, Hydraulic Block Type Outlet, Mower Linkage, Troubleshooting | |
| Electrical | Wiring Diagram, Starting System, Charging System, Lighting System, Gauges, Troubleshooting, Servicing Specifications, Tightening Torques |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| GENERAL USE SCREWS, BOLTS AND NUTS (Ordinariness, M6) | 7.85 to 9.31 N·m | p. 21 |
| Nozzle holder assembly | 49.0 to 68.6 N·m | p. 75 |
| Implement Does Not Rise (No Noise) - Probable Cause | Control valve broken | p. 233 |
| Brake pedal free travel | 20 to 30 mm | p. 35 |
| Brake disc thickness (Allowable limit) | 3.0 mm | p. 179 |
| Friction plate thickness (Allowable limit) | 1.52 mm | p. 179 |
| Engine Total Displacement | 599 cm3 | p. 6 |
| Fuel Tank Capacity | 17 L | p. 6 |
| Engine Crankcase Oil Capacity | 1.9 L | p. 6 |
| Engine Coolant Capacity (with recovery tank) | 2.9 L | p. 6 |
| Transmission Case Fluid Capacity | 10.1 L | p. 6 |
| Front Axle Case Oil Capacity | 2.3 L | p. 6 |
