The Kubota RTV400Ci Workshop Manual is the factory service book for the RTV400Ci utility vehicle, covering all 302 pages of mechanism and servicing detail.
It walks through the Subaru GH4120 gasoline engine and its electric fuel injection, the continuously variable transmission and range gearshift, front and rear brakes, front axle, manual steering, and the complete electrical system. For each area you get structure and function, troubleshooting, servicing specifications, and tightening torques, plus the fluid capacities, valve clearance, spark plug gap, and CVT belt limits needed to service the machine correctly.
It downloads as a searchable, bookmarked PDF, so you can jump straight to the Engine, Transaxle, Brakes, or Electrical section on a phone, tablet, or shop computer and print only the pages you need.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| I Information | 3-15 | |
| G General | 16-73 | Product Identification, General Precautions, Handling Precautions for Electrical, Lubricants, Fuel and Coolant, Tightening Torques, Maintenance Check List |
| Engine | 74-136 | Structure, Engine Body, Fuel System, Intake System and Exhaust |
| Clutch | 137-148 | Clutch System, Clutch Operation, One Way Clutch Operation (Engine Brake) |
| Transaxle | 149-188 | Structure, Power Train, Cvt (Continuously Variable Transmission) Section, Range Gear Shift Section, Front Wheel Drive Section, Rear Axle Section |
| Brakes | 189-224 | General Outline, Front Brake, Rear Brake, Master Cylinder, Brake Oil, Parking Brake |
| Front Axle | 225-248 | Structure, Front Suspension |
| Steering | 249-258 | Structure, Steering Linkage, Manual Steering |
| Electrical System | 259-302 | Wiring Diagram, Starting System, Charging System, Lighting System, Gauges, Electric Fuel Injection System |
Documents This Manual Refers To
The manufacturer cites these publications by number. We carry them:
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Fuel Capacity | 20 L (5.3 U.S.gals, 4.4 Imp.gals) | p. 25 |
| Engine crankcase oil (Filter exchanged) | 1.6 L (1.7 U.S.qts, 1.4 Imp.qts) | p. 25 |
| Engine Oil Capacity (Filter exchanged) | 1.6 L | p. 25 |
| Transmission Case Capacity | 5.4 L | p. 25 |
| Tire Inflation Pressure (Front/Rear) | 97 kPa | p. 36 |
| Engine Compression Pressure (Factory Spec) | 1.15 MPa | p. 93 |
| Engine Valve Clearance (Intake/Exhaust) | 0.11 to 0.16 mm | p. 93 |
| Engine Idling Speed | 1300 to 1500 min⁻¹ (rpm) | p. 93 |
| Spark Plug Gap | 0.60 to 0.70 mm | p. 50 |
| Rear Wheel Mounting Screw Torque | 108.4 to 121.9 N·m | p. 96 |
| CVT Belt Width (Allowable Limit) | 32.8 mm | p. 39 |
| Brake Pad Thickness (Allowable Limit) | 1 mm | p. 200 |
