This Kubota T2090BR-AU, T2290KW-AU, T2290KWT-AU Workshop Manual PDF (OEM #9Y111-18082) runs to 191 pages built around one job: servicing your Australian-spec riding mowers to factory standards. Schematics trace the complete Kubota Reverse Awareness system, every relay, override mode, and electrical circuit. Troubleshooting spans engine, transaxle, brakes, front axle, steering, lift, electrical system, and mower deck. Model-specific procedures split the brake rod removal steps between the T2090BR-AU and T2290KW-AU and the KWT-AU variant. Fill the T2290KWT-AU HST case to 2.7 to 2.75 L; the T2090BR-AU crankcase holds 1.9 L. With your mower parked in the shed, the right numbers are the only thing missing, and bookmarks drop you straight to any system on whatever device you open it on.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Information | 11-25 | |
| General | 26-68 | Identification, General Precautions, Handling Precautions for Electrical Parts and Wiring, Lubricants and Fuel, Tightening Torques, Service Intervals, Check and Maintenance |
| Engine | 69-83 | Fuel System, Lubrication System, Cooling System, Troubleshooting, Servicing Specifications |
| Transaxle | 84-94 | Transaxle Specification, Troubleshooting, Servicing Specifications, Tightening Torques, Adjusting HST Maximum Speed, Checking and Replacing HST Belt |
| Brakes | 95-107 | Brake Pedal and Parking Brake, Brake Assembly, Troubleshooting, Servicing Specifications, Tightening Torques, Adjusting Brake Spring, Removing Parking Brake System, Removing Battery |
| Front Axle Assembly | 108-116 | Front Axle, Troubleshooting, Servicing Specifications, Tightening Torques, Adjusting Toe-In, Separating Front Wheel and Wheel Bracket, Dismounting Mower, Removing Battery |
| Steering | 117-129 | Steering System, Troubleshooting, Servicing Specifications, Tightening Torques, Checking Steering Wheel Play, Dismounting Mower, Removing Battery, Removing Bonnet |
| Lift System | 130-138 | Troubleshooting, Tightening Torques, Checking and Adjusting (Inspecting Gas Spring, Lift Link) |
| Electrical System | 139-169 | Wiring Diagram |
| Mower | 170-191 | Structure for Mower, Power Transmission for Mower, Mower Blades, Troubleshooting, Servicing Specifications, Tightening Torques |
Every system also includes mechanism.
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| T2090BR-AU | ||
| Engine crankcase capacity, T2090BR-AU | 1.9 L (2.0 U.S.qts.) | p. 35 |
| T2290KW-AU, T2290KWT-AU | ||
| Engine crankcase capacity (T2290KW-AU, T2290KWT-AU) | 2.1 L (2.2 U.S.qts.) | p. 35 |
| T2090BR-AU, T2290KW-AU | ||
| Hydrostatic transmission case capacity (T2090BR-AU, T2290KW-AU) | 2.0 L (2.1 U.S.qts.) | p. 35 |
| T2290KWT-AU | ||
| Hydrostatic transmission case capacity, T2290KWT-AU | 2.7 to 2.75 L (2.85 to 2.9 U.S.qts.) | p. 35 |
| All Models | ||
| Fuel tank capacity | 13.6 L (3.6 U.S.gals.) | p. 35 |
| General use screws, bolts, and nuts torque M6 Ordinariness | 7.9 to 9.3 N·m (0.80 to 0.95 kgf·m, 5.8 to 6.8 lbf·ft) | p. 37 |
| General use screws, bolts, and nuts torque M8 Ordinariness | 18 to 20 N·m (1.8 to 2.1 kgf·m, 13 to 15 lbf·ft) | p. 37 |
| General use screws, bolts, and nuts torque M10 Ordinariness | 40 to 45 N·m (4.0 to 4.6 kgf·m, 29 to 33 lbf·ft) | p. 37 |
| General use screws, bolts, and nuts torque M12 Ordinariness | 63 to 72 N·m (6.4 to 7.4 kgf·m, 47 to 53 lbf·ft) | p. 37 |
| General use screws, bolts, and nuts torque M14 Ordinariness | 108 to 125 N·m (11.0 to 12.8 kgf·m, 79.6 to 92.5 lbf·ft) | p. 37 |
| General use screws, bolts, and nuts torque M16 Ordinariness | 167 to 191 N·m (17.0 to 19.5 kgf·m, 123 to 141 lbf·ft) | p. 37 |
| General use screws, bolts, and nuts torque M18 Ordinariness | 246 to 284 N·m (25.0 to 29.0 kgf·m, 181 to 209 lbf·ft) | p. 37 |








