This is the factory operator's manual for the Kubota RTV400Ci utility vehicle, a 91-page PDF covering the machine built around the Subaru GH4120 gasoline engine and CVT drive. It is the same book Kubota supplies with a new vehicle, written for owners and operators who service their own equipment.
Inside you will find safe operating procedures, full specifications, starting and driving instructions, cargo bed and towing limits, and a complete maintenance schedule with service intervals. The manual walks through routine tasks such as engine oil and filter changes, air cleaner service, tire pressures, brake checks, and battery care, and lists the exact capacities and torque values you need.
Delivered as a downloadable PDF with a text layer and bookmarks, it is searchable and prints cleanly, so you can keep a copy in the shop or on a phone in the field.
What's Inside This Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| RTV400 Operators Manual K7211-71211 | 1 | Safe Operation, Specifications, Operating the Engine, Operating the Vehicle, Maintenance, Troubleshooting |
| Abbreviation List | 2 | 2WD, 4WD, Api, Asabe, ROPS, CVT |
| Kubota Corporation Is... | 3 | |
| Universal Symbols | 4 | Safety Alert Symbol, Brake, Battery Charging, Engine Oil-Pressure, Differential Lock, Headlight |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Torque wheel bolts | 108.4 to 121.9 N-m (11 to 12.4 kgf-m) (80 to 90 lbf-ft) | p. 65 |
| Engine oil filter tightening | Tighten filter by hand an additional 1/2 turn only | p. 74 |
| Engine oil capacity (Filter exchanged) | 1.6 L (1.7 U.S.qts.) | p. 66 |
| Engine air cleaner element compressed air pressure for cleaning | under 205 kPa (2.1 kgf/cm², 30 psi) | p. 67 |
| Engine air cleaner element replacement interval | Once yearly or after every sixth cleaning, whichever comes first | p. 67 |
| Transmission oil capacity | 5.4 L (1.4 U.S.gals.) | p. 78 |
| Fuel line check/replacement interval | Check every 100 hours / Replace every 2 years | p. 52 |
| Engine cooling fin cleaning air pressure | not to exceed 205 kPa (2.1 kgf/cm², 30 psi) | p. 74 |
| Battery type | U1L-10 | p. 70 |
| Battery volts | 12 V | p. 70 |
| Proper brake pedal free travel | 7 to 14 mm (0.3 to 0.6 in.) on the pedal | p. 75 |
| Brake pedal stroke | Less than 65 mm (2.56 in.) on the pedal | p. 75 |
