Part of the Kubota Repair Manuals.
This Kubota Workshop Manual covers the 07-E3B series diesel engines: the naturally aspirated V2607-DI-E3B and the turbocharged V2607-DI-T-E3B, V3007-DI-T-E3B, and V3307-DI-T-E3B. It is the factory service reference for technicians and owners rebuilding or maintaining these four-cylinder engines.
Across 217 pages it opens with safety instructions, performance curves, and dimensions, then a General part covering engine identification, the full maintenance check list, and special tools. The Mechanism part explains the engine body, lubricating, cooling, and fuel systems, the turbocharger, and the external mechanical EGR system.
The Servicing part holds the repair data: troubleshooting, servicing specifications, general and special tightening torques, and detailed checking, disassembly, and reassembly of the cylinder head, injection pump, pistons, crankshaft, and more. With it you can set valve clearance, torque fasteners correctly, and service to factory limits. Downloadable PDF, viewable or printable on any device.
What's Inside This Kubota V2607–V3307 Series Manual
| System | Pages | Key Topics |
|---|---|---|
| Specifications | Cylinder, Combustion Chamber, Fuel Injection Pump, Governor, Injection Nozzle, Lubricating System, Lubricating Filter, Cooling System | |
| Performance Curves | V2607-Di-E3B, V2607-Di-T-E3B, V3007-Di-T-E3B, V3307-Di-T-E3B | |
| General | Engine Identification, General Precautions, Maintenance Check List, Check and Maintenance, Special Tools | |
| Mechanism | Engine Body, Lubricating System, Cooling System, Fuel System, Intake and Exhaust System, Exhaust Gas Recirculation (EGR) System | |
| Troubleshooting | Fuel System, Fuel Hose, Fuel Filter, Fuel Camshaft, Injection Nozzle, Injection Pump, Crankshaft, Piston | |
| Servicing Specifications | Engine Body, Lubricating System, Cooling System, Fuel System, Electrical System |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| V2607-DI-E3B, V2607-DI-T-E3B | ||
| Cylinder head mounting screw tightening torque | 147 to 156 N·m | p. 123 |
| Engine Oil Capacity (V2607-DI-E3B, V2607-DI-T-E3B) | 10.2 L (2.69 U.S.gals) | p. 8 |
| All Models | ||
| Nozzle holder clamp screw tightening torque | 24 to 27 N·m | p. 122 |
| Replacing fuel filter element service interval | Every 500 hrs | p. 25 |
| Replacing air cleaner element service interval | Every 1 year | p. 25 |
| Initial Engine Oil Change Interval | 50 Hrs | p. 25 |
| Regular Engine Oil Change Interval | 500 Hrs | p. 25 |
| Fan Belt Deflection | 10.0 to 12.0 mm | p. 30 |
| V3007-DI-T-E3B, V3307-DI-T-E3B | ||
| Injection Pressure (1st stage) | 18.64 to 19.61 MPa | p. 118 |
| Engine oil capacity (V3007-DI-T-E3B, V3307-DI-T-E3B) | 11.2 L | p. 29 |
| Thermostat valve opening temperature (fully open) | 90 °C | p. 117 |
| V2607-DI-T-E3B | ||
| EGR thermo valve tightening torque | 30 to 39 N·m | p. 146 |
