This Kubota Workshop Manual covers the F2890 and F3690 front mowers together with the RCK60P-F39, RCK60R-F36, RCK72P-F39 and RCK72R-F36 mower decks. It is a 333 page factory service document (publication 9Y111-09174) for machines built around the D1105 and V1505 diesel engines.
Inside you get the full repair picture: engine overhaul, the hydrostatic transmission, front and rear axles, brakes, steering, the hydraulic implement circuit, and the electrical system with wiring diagrams, plus dedicated mower deck servicing. Torque values, servicing specifications, troubleshooting charts and step by step adjustment procedures run throughout.
With this PDF an owner or independent mechanic can trace a fault, set a blade to the correct torque, chase down an electrical problem, or rebuild a subsystem without guessing. Download it once and keep it on your phone, tablet or shop computer for reference during any job.
Complete the set for your F2890–F3690 Package
- Operator Manual: Kubota F2890, F3690 Front Mower Operator Manual
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Information | Machine (Safety First, Safety Decals, Specifications, Dimensions), Safety First (Before You Start Service, Start Safely), Operate Safely, Keep a Good Airflow in the Work Area | |
| General | Identification (Engine and Model Serial Numbers), Handling Precautions for Electrical Parts and Wiring (Battery, Fuse, Connector, Handling of Circuit Tester, Color of Wiring) | |
| Engine | Engine Body (Closed Breather, Half-Floating Head Cover), Lubricating System, Cooling System, Fuel System (Governor) | |
| Transmission | Structure, Power Train (Hydrostatic Transmission), Range Gear Shift Section, Rear Wheel Drive Section (Dual-Acting Overrunning Four Wheel Drive), PTO Section | |
| Front Axle | Structure (Four Wheel Drive Model), Troubleshooting, Servicing Specifications, Tightening Torques, Checking, Disassembling and Servicing (Preparation, Disassembling and Assembling) | |
| Brakes | Structure, Operation, Troubleshooting, Servicing Specifications, Tightening Torques, Checking, Disassembling and Servicing (Checking and Adjusting, Disassembling and Assembling) | |
| Rear Axle | Structure (Four Wheel Drive Model), Troubleshooting, Servicing Specifications, Tightening Torques, Checking | |
| Steering | Structure, Steering Controller, Troubleshooting, Servicing Specifications, Tightening Torques, Checking | |
| Hydraulic System | Hydraulic Circuit, Hydraulic Pump, Flow Priority Valve, Relief Valve, Implement Control Valve, Feedback Linkage, Hydraulic Cylinder | |
| Electrical System | Wiring Diagram, Starting System (Operator Presence Control System), Meter Panel (Easy Checker™, Service Code Display, Error Code Display) | |
| Mower | Mower Identification, Lubricant, Tightening Torques (Metric Screws, Bolts and Nuts, American Standard Screws, Bolts and Nuts with Unc or Unf Threads), Plugs, Maintenance Check List |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Mower blade mounting screw torque | 98.1 to 117.7 N·m (10.0 to 12.0 kgf·m, 72.3 to 86.8 lbf·ft) | p. 309 |
| Mower blade replacement condition | Replace if worn or cracked | p. 309 |
| Spindle shafts lubrication | Multi-purpose EP2 grease (NLGI Grade No. 2) | p. 305 |
| Fuse capacity (ACC) | 5 A | p. 278 |
| Fuse capacity (Head lights, Fuel pump) | 10 A | p. 278 |
| Battery type | 80D26R | p. 28 |
| Battery CCA (SAE) | 582 CCA | p. 28 |
| Electrical connector condition check (female connector) | Make sure that there is no female connector being too open. | p. 29 |
| Electrical connector condition check (plastic cover) | Make sure that plastic cover is large enough to cover whole connector. | p. 29 |
