Part of the Kubota Repair Manuals.
This is the factory Kubota shop manual for the BX1800 and BX2200 sub-compact tractors, covering both models with their D722-E-BX and D905-E-BX diesel engines. It runs 310 pages and is organized into mechanism and servicing so you learn how each system works before repairing it.
Seven sections cover the whole tractor: general service data, engine, transaxle, front axle, steering, hydraulics, and the electrical system. You get servicing specifications, tightening torques, troubleshooting, and detailed checking, disassembly, and assembly procedures for the hydrostatic transmission, hydraulic pump and control valves, steering, wiring, and charging and starting systems. Whether you are curing a tractor that will not move, restoring hydraulic lift, chasing a hard-start fault, or servicing the mower linkage, this PDF puts factory level detail an operator manual leaves out at your fingertips.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| General | Tractor Identification, Handling Precautions for Electrical Parts and Wiring (Battery, Fuse, Connector, Handling of Circuit Tester), Lubricants, Fuel and Coolant | |
| Engine | Engine Body (Cylinder Block, Cylinder Head, Crankshaft, Piston and Piston Rings, Connecting Rod, Camshaft, Fuel Camshaft, Rocker Arm, Intake and Exhaust Valve, Valve Timing, Flywheel, Air Cleaner, Muffler) | |
| Transaxle | Structure, Travelling System (Hydrostatic Transmission, Pump and Motor, Charge Relief Valve, Check and High Pressure Relief Valve, Oil Flow, Control Linkage) | |
| Front Axle | Structure, Front Wheel Alignment, Troubleshooting, Servicing Specifications, Tightening Torques, Checking | |
| Steering | Hydraulic Circuit, Steering Controller, Steering Cylinder | |
| Hydraulic | Hydraulic Circuit, Hydraulic Pump, Hydraulic Control Valve, Flow Priority Valve, Relief Valve, Hydraulic Cylinder, Hydraulic Block Type Outlet, Mower Linkage | |
| Electrical | Wiring Diagram, Starting System (Starter, Glow Plug, Safety Switch, Fuel Pump, Engine Stop Solenoid), Charging System (AC Dynamo, Regulator) |
Documents This Manual Refers To
The manufacturer cites these publications by number. We carry them:
- Kubota BX22, LA210, BT600 Workshop Manual (incl. Wiring) (97897-12960)
- Kubota BX1830, BX2230 Workshop Manual (incl. Wiring) (97897-13090)
- Kubota BX1500 Service Manual (incl. Wiring) (97897-13060)
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Front wheel mounting screws torque | 149.2 to 179.0 N·m (15.3 to 18.2 kgf·m, 110 to 132 ft-lbs) | p. 27 |
| Rear wheel mounting screws torque | 108.5 to 130.2 N·m (11.1 to 13.2 kgf·m, 80 to 96 ft-lbs) | p. 27 |
| Mower lift arm mounting screw torque | 77.4 to 90.2 N·m (7.9 to 9.2 kgf·m, 57.1 to 66.5 ft-lbs) | p. 266 |
| Mower rear link mounting bolt and nut torque | 123.6 to 147.1 N·m (12.6 to 15.0 kgf·m, 91.1 to 108.5 ft-lbs) | p. 266 |
| Engine oil filter replacement interval | Every 200 hours (Initial 50 hours also) | p. 22 |
| Fuel filter element check interval | Every 200 hours | p. 22 |
| Fuel filter element replacement interval | Every 500 hours | p. 22 |
| Air cleaner element cleaning interval | Every 100 hours | p. 22 |
| Air cleaner element replacement interval | Every 500 hours (or once a year, or after every six times of cleaning, whichever comes first) | p. 22 |
| Radiator screen and grill check interval | Daily | p. 23 |
| Transmission oil filter replacement interval | Every 200 hours (Initial 50 hours also) | p. 22 |
| HST Neutral Spring length A | 5 to 40 mm (0.20 to 1.57 in.) | p. 31 |
