Part of the Kubota Repair Manuals.
This Kubota Workshop Manual is the factory service reference for the F2880 and F3680 front mount diesel mowers, together with the RCK72P-F36, RCK72R-F36, RCK60P-F36 and RCK60R-F36 mower decks. It runs 314 pages and is built around Kubota's D1105-E2-FM2 and V1505-E2-FM3 diesel engines.
Coverage takes in the whole machine: engine, the hydrostatic transmission, front and rear axles, brakes, steering, the hydraulic system, the electrical system with wiring diagrams, and the mower deck power train. Each section pairs troubleshooting with servicing specifications and tightening torques.
From a hydrostatic drive that has gone weak to a deck that scalps or a diesel that is hard to start, the step by step procedures, exploded views and factory specs let an owner or independent mechanic service these front mowers with confidence.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Record of Revisions | 3 | Main Revised Point and Corrective Measures |
| Safety Instructions | 4-9 | Safety First, Before Servicing and Repairing, Safety Starting, Safety Working, Avoid Fires, Ventilate Work Area, Prevent Acid Burns, Dispose of Fluids Properly |
| Dimensions | 12 | Overall Length, Overall Width, Overall Height |
| General | 13-56 | Mower Identification, Lubricants, Tightening Torques, Metric Screws, Bolts and Nuts, American Standard Screws, Bolts and Nuts with Unc or Unf Threads, Plugs |
| Engine | 57-118 | Engine Body, Lubricating System, Cooling System, Fuel System (Governor), Troubleshooting, Servicing Specifications, Tightening Torques, Checking |
| Transmission | 119-174 | Structure, Power Train (Hydrostatic Transmission, Oil Flow, Operation, Charge Relief Valve, Check and High Pressure Relief Valve, Control Linkage) |
| Front Axle | 175-182 | Differential Gear Shaft, Ball Bearing, Front Axle Case, 57T Gear, Spiral Bevel Gear, Differential Gear Assembly, Differential Lock Clutch |
| Brakes | 183-196 | Features, Operation, Brake Pedal, Brake Assembly |
| Rear Axle | 197-215 | Preparation, Separating Rear Axle |
| Steering | 216-228 | Steering Controller, Preparation, Separating Power Steering Controller, Separating Steering Support, Steering Support, Steering Cylinder |
| Hydraulic System | 229-250 | Hydraulic Circuit, Hydraulic Pump, Flow Priority Valve, Relief Valve, Implement Control Valve, Feedback Linkage, Hydraulic Cylinder, Troubleshooting |
| Electrical System | 251-282 | Wiring Diagram, Starting System (Operator Presence Control System, Related Switches and Controller, Operation), Troubleshooting, Servicing Specifications, Tightening Torques |
| Mower | 283-313 | Power Transmission, Mower Identification, General Precaution, Lubricants, General Use Screws, Bolt and Nuts, Metric Screws, Bolts and Nuts |
| Editor | 314 | Kubota Farm & Industrial Machinery Service, Ltd., Kubota Corporation |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| F2880, F3680 | ||
| Fuel tank capacity | 61 L (16.1 U.S.gals, 13.4 Imp.gals) | p. 10 |
| F2880 | ||
| Engine crankcase capacity (F2880) | 3.8 L (4.0 U.S.qts., 3.3 Imp.qts) | p. 10 |
| Engine Oil Capacity, F2880 | 3.8 L | p. 10 |
| F3680 | ||
| Engine Oil Capacity, F3680 | 5.3 L | p. 84 |
| All Models | ||
| Transmission Fluid Capacity | 14.0 L | p. 10 |
| Engine Coolant Capacity | 4.6 L | p. 10 |
| Engine Valve Clearance (Cold) | 0.145 to 0.185 mm | p. 69 |
| Engine Cylinder Head Screw Torque | 63.7 to 68.6 N·m | p. 75 |
| Fan Belt Deflection | 7.0 to 9.0 mm | p. 73 |
| Fuel Injection Pressure | 13.73 to 14.71 MPa | p. 74 |
| Mower Blade Mounting Screw Torque | 98.1 to 117.7 N·m | p. 302 |
| Front Gauge Wheel Tire Pressure (Recommended) | 196 kPa | p. 301 |
