Part of the Kubota Repair Manuals.
This is the Kubota Workshop Manual for the B2650HSDC and B3350HSDC compact tractors, publication 9Y111-08220. Its 470 pages cover both models, built from 2014 to 2018, including the D1305-E4-D26-Q and turbocharged V1505-T-E4-D26-Q diesel engines and their exhaust aftertreatment (DPF) system.
Inside you get engine, transmission, axle, brake, steering, hydraulic, electrical, and cab coverage, with troubleshooting, servicing specifications, and tightening torques. Wiring diagrams, safety-switch resistance values, relief-valve pressures, and wheel torques are listed with their pages, along with fluid capacities and service intervals for the fuel, hydraulic, and engine oil filters.
For an owner or independent shop, this download is the tool for diagnosing a no-start after shutdown, a cold-weather stall, or weak hydraulics, and for making the repair to Kubota specification instead of paying dealer rates.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| To the Reader | Information | |
| G General | Tractor Identification, Model Name and Serial Number, Cylinder Number, General Precautions, Wiring, Battery, Fuse, Connector | |
| Engine | Engine Body, Closed Breather, Half-Floating Head Cover, Engine Control System [V1505-T-E4], Electronic Governor [V1505-T-E4], Governor [D1305-E4], Reformer and After Treatment Devices, Reformer | |
| Transmission | Front Case, Hydrostatic Transmission, Pump and Motor, Oil Flow and Valves, Control Linkage, Cruise Control, Cruise Control Linkage, Range Gear Shift Section | |
| Rear Axle | Excessive or Unusual Noise at All Time, Noise While Turning, Rear Wheel Mounting Nut, Rear Wheel Mounting Bolt, Front Loader Valve Pipe Joint Bolt, 3-Point Hitch Delivery Pipe 1 Joint Bolt, 3-Point Hitch Delivery Pipe Joint Bolt, Rear Axle Case Mounting Screw | |
| Brakes | Linkage, Operation, During Braking, Uneven Braking Force, Brake Drags, Poor Braking Force, Brake Pedal, Cam Plate and Bearing Holder | |
| Front Axle | 4 Wheel Drive Model, Front Wheels Wander to Right or Left, Front Wheels CAN Not Be Driven, Noise, Front Wheel Alignment, Differential Pinion to Deferential Case, Yoke Shaft to Differential Case | |
| Steering | Hydraulic Circuit, Steering Controller, Steering Cylinder, Hydraulic Pump | |
| Hydraulic System | Hydraulic Circuit, Hydraulic Pump, Three Points Hydraulic System, Front Loader Control Valve, 3-Point Hitch Control Valve, Relief Valve, Position Control Valve, Feedback Linkage for Position Control | |
| Electrical System | Electrical Circuit, B2650, B3350, Engine Starting System and Stopping System, Opc System Circuit (B2650), Opc System Circuit (B3350), Controller, Safety Switch | |
| Cabin | Air Conditioner System, Outline of Air Conditioning System, Refrigeration System, Compressor, Condenser, Receiver, Air Conditioner Unit, System Control |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Rear wheel mounting nut torque | 167 to 191 N·m (17 to 19.5 kgf·m, 123 to 141 lbf·ft) | p. 38 |
| Rear wheel mounting bolt torque | 200 to 220 N·m | p. 38 |
| Battery (Volt) | 12 V | p. 40 |
| Battery (Capacity at 5 H.R.) | 36 | p. 40 |
| Engine Stop Solenoid Relay (Resistance) | 0 Ω | p. 397 |
| Seat switch (Operator on the seat) | 0 Ω | p. 373 |
| Seat switch (Vacant) | Infinity | p. 373 |
| Fuel filter element (Clean interval) | every 100 hours | p. 29 |
| Fuel filter element (Replace interval) | every 400 hours | p. 29 |
| Transmission oil filters (Replace interval) | every 300 hours | p. 29 |
| Engine oil filter (Replace interval) | every 200 hours | p. 29 |
| Charge Relief Valve Setting Pressure | 0.4 to 0.6 MPa (4 to 6 kgf/cm², 60 to 80 psi) | p. 194 |
