This 456-page Takeuchi TB070 Service Manual (OEM #WL1-101E4) covers the complete Workshop Manual for your Compact Excavator, from the hydraulic pump and control valves down to swivel joint overhaul. Inside you get full wiring diagrams, hydraulic schematics for the mono-block and 3-section control valves, and a dedicated troubleshooting section that walks through no-power, no-slew, and natural-fall complaints system by system. You also open to specification tables covering fluid capacities, lifting capacities, and crawler belt types, plus engine servicing down to the rocker shaft and injection pump. Torque the O-ring piping joints at 1-1/4 inch to 12.0±1.0 kgf-m, and confirm your dozer blade height sits at 500 mm before you sign off the job. No more flipping through a photocopied binder hunting for one torque value. This PDF is bookmarked and searchable, so you can jump straight to Hydraulic Units or Troubleshooting and get back under the machine.
Complete the set for your TB070
What's Inside This Takeuchi TB070 Manual
| System | Pages | Key Topics |
|---|
| General | 5-16 | General Cautions, Cautions During Disassembly and Assembly, Cautions During Removal and Installation of the Hydraulic Units, Cautions During Removal and Installation of Piping |
| Specifications | 17-54 | Names of Components, Specification Diagrams, Lifting Capacities, Specification Tables, Weight Tables, Fluid Capacities, Recommended Lubricants, Types of Crawler Belts |
| Machine Configuration | 55-140 | Drive System, Slew System, Travel System, Upper Frame, Control System, Attachments, Hydraulic System, Electrical System |
| Hydraulic Units | 141-312 | Hydraulic Pump, Control Valve (Mono-Block), Control Valve (3-Section), Solenoid Valve, Pilot Valve, Cylinder (Except the Tensioning Cylinder), Cylinder (Tensioning Cylinder) |
| Troubleshooting | 313-362 | Overall Machine, Machine Travel, Slewing, Boom, Arm, Bucket, Boom Swing, Dozer Blade |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Dozer blade mounting location | front | p. 2 |
| Joints for Piping (O-ring Seal Type) Thread Nominal Diameter (PT) 1 | 11.0±1.0 kgf-m | p. 15 |
| Joints for Piping (O-ring Seal Type) Thread Nominal Diameter (PT) 1-1/4 | 12.0±1.0 kgf-m | p. 15 |
| Dozer Blade Height | 500 mm | p. 26 |
| Injection valve opening pressure | 185 (2,631) kg/cm² (psi) | p. 372 |
| Tube tightening torque | 2.0-2.5 kg-m (14 - 18 ft-lb) | p. 380 |
| Water outlet tightening torque | 1.3-1.9 kg-m (9 - 14 ft-lb) | p. 420 |
| Thermostat housing tightening torque | 1.3-1.9 kg-m (9 - 14 ft-lb) | p. 420 |
| Hydraulic Oil Tank Total System Capacity | 132 L | p. 31 |
| Engine Oil Capacity (Upper Limit) | 11 L | p. 31 |
| Fuel Tank Capacity | 120.2 L | p. 31 |
| Engine Cooling System Capacity | 12 L | p. 31 |
