Part of the Kubota Repair Manuals.
This Kubota service manual covers the RTV-X1140 diesel utility vehicle, powered by the three-cylinder D1105 engine rated at 18.5 kW. The 417-page PDF is the factory workshop reference, split into Information, General, Mechanism, and Servicing coverage across ten numbered systems.It documents the engine, the VHT hydrostatic transmission, front and rear axles, brakes, steering, the hydraulic lift system, and the full electrical system with wiring diagrams. You get product identification, tightening torques, lubricant and coolant capacities, and step-by-step troubleshooting, disassembly, and reassembly procedures.With it an owner or mechanic can trace a transmission or shifting fault, service the diesel and cooling system, adjust brakes and steering, repair the hydraulic lift, and follow the wiring to fix a charging or lighting problem. The text is selectable and the PDF prints cleanly for use at the machine.
What's Inside This Kubota RTV-X1140 Manual
| System | Pages | Key Topics |
|---|---|---|
| I Information | 3-15 | - |
| G General | 16-89 | Product Identification, General Precautions, Handling Precautions for Electrical Parts and Wiring, Lubricants, Fuel and Coolant, Tightening Torques |
| Engine | 90-163 | Engine Body, Lubricating System, Cooling System, Fuel System |
| Transmission | 164-245 | Structure, Power Train, Hydrostatic Transmission (HST), Range Gear Shift Section and Front Wheel Drive Section |
| Rear Axle | 246-257 | Shock Absorber, Upper Arm, Lower Arm, Stabilizer |
| Brakes | 258-283 | General Outline, Knuckle (Front Brake), Rear Brake, Master Cylinder, Brake Oil, Parking Brake |
| Front Axle | 284-316 | Structure, Front Suspension, Limited Slip Differential (Lsd) |
| Steering | 317-341 | Structure, Hydraulic Circuit, Steering Controller, Steering Cylinder |
| Hydraulic System | 342-362 | Structure, Hydraulic Circuit, Hydraulic Pump, Hydraulic Lift Cylinder, Control Valve |
| Electrical System | 363-417 | Wiring Diagram, Electrical Circuit, Starting System, Charging System, Lighting System, Cooling System |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Fuel Capacity | 30 L (7.9 U.S.gals, 6.6 Imp.gals) | p. 13 |
| Engine Oil Capacity (Filter exchanged) | 4.1 L (4.3 U.S.qts, 3.6 Imp.qts) | p. 13 |
| Coolant Capacity (with reserve tank) | 6.1 L | p. 25 |
| Engine Horsepower | 18.5 kW | p. 13 |
| Engine Rated Revolution | 3000 min⁻¹ (rpm) | p. 13 |
| General Use Screws, Bolts and Nuts (M8, Ordinariness) | 18 to 20 N·m | p. 29 |
| Engine Compression Pressure (Factory Spec) | 3.73 to 4.11 MPa | p. 102 |
| Engine Valve Clearance (Cold) | 0.145 to 0.185 mm | p. 102 |
| Transmission Oil Capacity | 7.0 L | p. 25 |
| HST Assembly Mounting Nut Torque | 39 to 44 N·m | p. 193 |
| Brake Pedal Free Travel | 8 to 18 mm | p. 268 |
| Steering Wheel Mounting Nut Torque | 29 to 49 N·m | p. 327 |
Kubota RTV-X1140 Common Problems This Manual Covers
VHT transmission slipping or hard shifting
Owners report the hydrostatic drive losing power or shifting roughly, often from low fluid, a worn HST unit, or range gear wear. The Transmission section covers the power train, HST, and range gear shift service.
Manual Section: 2 Transmission p. 164Overheating under load
A clogged radiator, weak coolant, or a failing water pump lets temperature climb when the machine works hard. The Engine section covers the cooling system inspection and service.
Manual Section: 1 Engine p. 90Hard starting and fuel problems
Air in the lines, a dirty fuel filter, or injector trouble on the D1105 causes hard starting and rough running. The Engine section covers the fuel system with checking and servicing steps.
Manual Section: 1 Engine p. 90Brake pedal free travel out of spec
As brakes wear, pedal free travel drifts outside the 8 to 18 mm range and stopping feels soft. The Brakes section covers the master cylinder, front and rear brakes, and parking brake adjustment.
Manual Section: 4 Brakes p. 258Steering play or wander
Excess play at the wheel or wandering usually points to the steering controller, cylinder, or hydraulic circuit. The Steering section covers structure, the hydraulic circuit, and cylinder service.
Manual Section: 6 Steering p. 317Battery drain or charging faults
A vehicle that will not hold a charge or leaves lights dim usually has a starting, charging, or wiring fault. The Electrical System section includes the wiring diagram, starting, charging, and lighting circuits.
Manual Section: 8 Electrical System p. 363Frequently Asked Questions
Which model does this manual cover?
It covers the Kubota RTV-X1140 utility vehicle with the D1105 diesel engine, including the RTV-X1140W and RTV-X1140W-H variants. Specifications and dimensions are in the Information section.
Are wiring diagrams included?
Yes. The Electrical System section contains the full wiring diagram along with the starting, charging, and lighting circuits, so you can trace electrical faults end to end. p. 363
Does it cover the hydrostatic transmission?
Yes. The Transmission section covers the power train, hydrostatic transmission (HST), and the range gear shift and front wheel drive sections, with troubleshooting and service steps. p. 164
How is the manual delivered?
You download the PDF immediately after purchase. Nothing ships, and the file stays yours to reopen on a computer, tablet, or phone whenever you work on the machine.
What do I get after purchasing this Kubota RTV-X1140 manual?
Immediate download of the complete 417-page searchable Service Manual. Open it on any device, whether that's the laptop at your desk or a phone in the field.
Can I print specific sections of this Kubota RTV-X1140 Service Manual?
Yes. The PDF carries no DRM restrictions, so you can print any page or section you need for the shop. Works with any standard printer.
Are electrical wiring diagrams included in this Kubota RTV-X1140 Service Manual?
Yes, this Kubota RTV-X1140 Service Manual includes complete electrical wiring diagrams, wire routing, and connector pinouts.
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