This 490-page Takeuchi TB020 Workshop Manual (OEM #WD3-101E1) covers the Compact Excavator, tracking the D1105-B and V1505-B engine variants through every drive, slew, and hydraulic system on the machine. You get full hydraulic pump, control valve, and cylinder rebuild procedures, wiring diagrams for the control system, and a dedicated troubleshooting section that walks you from "no operations" down to specific symptoms like boom natural fall or slewing overrun. The specs are pulled straight from the factory floor: track roller outer diameter holds to 82mm allowable, and bushing-to-link interference runs 0.11 to 0.2mm before you're out of spec. No more tearing into the slew motor on a guess because a forum thread sounded confident. Bookmarked by section, with searchable text so you can jump straight from a troubleshooting symptom to the exact procedure and torque value you need.
Complete the set for your TB020, 00880
What's Inside This Takeuchi TB020, 00880 Manual
| System | Pages | Key Topics |
|---|
| Introduction & Machine Overview | 1-4 | Foreword, Machine Front and Rear, Left and Right, Machine Serial Number, Manual Control, General, Specifications, Machine Configuration |
| General | 5-16 | Cautions During Disassembly and Assembly, Cautions During Removal and Installation of the Hydraulic Units, Cautions During Removal and Installation of Piping, Handling of Seals |
| Specifications | 17-56 | Names of Components, Dimensions, Lifting Capacities, Weights, Fluid Capacities, Servicing Standards |
| Machine Configuration | 57-114 | External View, Drive System, Slew System, Travel System, Upper Frame, Control System, Attachments, Hydraulic System |
| Hydraulic Units | 115-248 | Hydraulic Pump, Control Valve, Pilot Valve, Cylinder, Travel Motor, Slew Motor, Swivel Joint |
| Troubleshooting | 249-302 | Overall Machine (No Operations CAN Be Done, All Operations CAN Be Done, But There Is No Power, Boom, Bucket, Slew and Arm Do Not Move at All, Or the Speed Is Low) |
| Engine | 303-490 | Engine Removal and Installation, Cylinder Head, Pistons and Crankshaft, Fuel Injection System, Cooling and Lubrication |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Outer Dia. of Tread Allowable Value | 82 mm | p. 31 |
| Width of Tread Allowable Value | 78 mm | p. 27 |
| Grouser Height Allowable Value | 8 mm | p. 14 |
| Bushing and Lonk Interferance Standard | 0.11~0.2 mm | p. 38 |
| Tightening Torque | 3.9~4.4 kgfm | p. 124 |
| DEPTH OF CONTACT MARKS | A ≥ 0.15 mm | p. 125 |
| Socket Bolt Tightening Torque | 0.5+1 kgfm | p. 105 |
| Oil pressure in inlet line builds up | 98 kPa (1.0 kgf/cm², 14 psi) | p. 330 |
| Fuel injection pressure | 13.73 to 14.71 MPa (140 to 150 kgf/cm², 1991 to 2133 psi) | p. 342 |
