Part of the Kubota Repair Manuals.
Covering OEM #97897-12793 across 377 pages, this Kubota L4300 Workshop Manual maps the whole tractor from the engine block out to the electrical system. Wiring diagrams cover both OPC and non-OPC configurations; hydraulic schematics trace the three-point system and the power steering circuit. Exploded-view drawings break down every major assembly, and the troubleshooting section walks through the travelling clutch, PTO, brakes, front axle, and steering. Service intervals span daily checks through the 3,000-hour points, so nothing slips past its due date. Fill the transmission case to 39.0 L, the crankcase to 7.6 L, and confirm the 4WD front axle holds 5.5 L before reassembly. Bookmarks and keyword search pull any value up in seconds, whether you're reading on a phone, tablet, or laptop beside the machine.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 12-65 | Feature, Tractor Identification, Handling Precautions for Electrical Parts and Wiring (Battery, Fuse, Connector, Handling of Circuit Tester), Lubricants, Fuel and Coolant |
| Engine | 66-129 | Engine Body (Piston, Built-In Dynamic Balancer, Half-Floating Head Cover), Fuel System, Lubricating System |
| Clutch | 130-156 | Travelling Clutch (Features, Linkage Mechanism), Operation, Hydraulic PTO Clutch (Structure, Oil Flow), Shift Linkage, Troubleshooting (Travelling Clutch, PTO Clutch) |
| Transmission | 157-194 | Structure, Power Train (Main Gear Shift Section), Hi-Lo Range Gear Shift Section (Front Wheel Drive Section), Rear PTO Shift Section |
| Rear Axle | 195-203 | Features, Troubleshooting, Tightening Torques, Checking, Disassembling and Servicing (Disassembling and Assembling, ROPS and Rear Wheel), Rear Axle Case, Disassembling Rear Axle |
| Brakes | 204-217 | Features, Operation, Troubleshooting, Servicing Specifications, Tightening Torques, Checking, Disassembling and Servicing (Brake Pedal, Brake Case, Rear Wheels, Rear Axle Case) |
| Front Axle | 218-244 | Structure (2WD Type, 4WD Type), Front Wheel Alignment (Camber, Kingpin Angle, Caster), Toe-In, Troubleshooting, Servicing Specifications (2WD Type, 4WD Type, 4WD Type Continued) |
| Steering | 245-281 | Features, Hydraulic Circuit for Power Steering System, Power Steering System Hydraulic Pump, Steering Controller (Control Valve, Metering Device, Relief Valve), Oil Flow |
| Hydraulic System | 282-321 | Hydraulic Circuit, Structure, Hydraulic Circuit for Three Point Hydraulic System |
| Electrical System | 322-377 | Wiring Diagram, Electrical Circuit, Starting System (Starter, Glow Plug), Charging System (Alternator, Ic Regulator), Lighting System (Head Light, Turn Signal Light, Hazard Light) |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Fuel tank capacity | 31 L | p. 21 |
| Engine crankcase capacity | 7.6 L | p. 21 |
| Engine Oil Capacity | 7.6 L | p. 25 |
| Transmission Fluid Capacity | 39 L | p. 26 |
| Engine Oil Filter Cartridge Replacement Interval | 200 hours | p. 23 |
| Cylinder Head Screws Tightening Torque | 93.1 to 98.0 N·m | p. 29 |
| Clutch Pedal Free Play | 20 to 30 mm | p. 33 |
| Rear Wheel Mounting Screws and Nuts Tightening Torque | 197 to 226 N·m | p. 30 |
| Front Axle Case Oil Capacity (4WD) | 5.5 L | p. 27 |
| Fan Belt Tension (Deflection) | 7 to 9 mm | p. 33 |
| Tire Pressure (Rear 14.9-24, 4 PR) | 140 kPa | p. 60 |
| Engine Valve Clearance (When Cold) | 0.18 to 0.22 mm | p. 39 |
