Part of the Kubota Repair Manuals.
This is the factory Kubota Workshop Manual for the RTV1140CPX utility vehicle, the full 378-page service document (publication 9Y111-02930) covering the D1105-E3-UV diesel engine and the complete machine. It walks through mechanism, servicing, and troubleshooting for every major system on the RTV1140CPX.
Inside you get the Information and General sections, then Engine, Transmission (HST), Rear Axle, Brakes, Front Axle, Steering, Hydraulic System, and Electrical System. Each section includes servicing specifications, tightening torques, and step by step disassembly and assembly procedures, plus full wiring diagrams.
With this manual an owner or independent mechanic can diagnose a fault, set the correct torque and clearance values, rebuild the hydrostatic transmission or cargo bed hydraulics, and trace an electrical circuit without guessing. It is a searchable PDF download you can keep on a laptop, tablet, or phone in the shop.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| I Information | 3-18 | |
| G General | 19-75 | Product Identification, General Precautions, Handling Precautions for Electrical Parts and Wiring, Lubricants, Fuel and Coolant, Tightening Torques |
| Engine | 76-136 | Engine Body, Lubricanting System, Cooling System, Fuel System |
| Transmission | 137-213 | Structure, Power Train, Hydrostatic Transmission (HST), Oil Flow, Function of Components, Range Gear Shift Section and Front Wheel Drive Section |
| Rear Axle | 214-225 | |
| Brakes | 226-252 | General Outline, Knuckle (Front Brake), Rear Brake, Master Cylinder, Brake Oil, Parking Brake |
| Front Axle | 253-281 | |
| Steering | 282-304 | Structure, Hydraulic Circuit, Steering Controller, Steering Cylinder |
| Hydraulic System | 305-326 | Structure, Hydraulic Cargo Bed Lift, Hydraulic Pump, Relief Valve, Floating with Detent Valve, Hydraulic Cylinder |
| Electrical System | 327-378 | Wiring Diagram, Starting System, Charging System, Lighting System, Cooling System, Gauges |
Documents This Manual Refers To
The manufacturer cites these publications by number. We carry them:
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Fuel tank capacity | 30 L (7.9 U.S.gals, 6.6 Imp.gals) | p. 28 |
| Coolant capacity (with reserve tank) | 5.2 L (5.5 U.S.qts, 4.6 Imp.gals) | p. 28 |
| Engine Displacement | 1.123 L | p. 16 |
| Fuel Capacity | 30 L | p. 16 |
| Tire Pressure (Front/Rear, HDWS/ATV/Turf) | 170 kPa | p. 16 |
| Engine Oil Capacity (with filter exchanged) | 4.1 L | p. 28 |
| Transmission Oil Capacity | 11 L | p. 28 |
| Engine Compression Pressure (Factory Spec) | 3.14 to 3.53 MPa | p. 86 |
| Engine Valve Clearance (Cold) | 0.145 to 0.185 mm | p. 86 |
| Rear Wheel Mounting Screw Torque | 75 to 90 N·m | p. 91 |
| Brake Disc Thickness (Factory Spec) | 3.30 to 3.50 mm | p. 236 |
| Steering Relief Valve Operating Pressure | 8.0 to 9.0 MPa | p. 291 |



















