Takeuchi TB070 and TB070W Excavator Service Manual

Product Overview

The Takeuchi TB070 and TB070W Excavator Service Manual provides a comprehensive guide to the operation, maintenance, and repair of these excavator models. This detailed manual is essential for professionals involved in the upkeep of these machines, offering valuable information on disassembly and reassembly procedures, maintenance standards, troubleshooting, and technical specifications.

This manual includes various sections, such as a 456-page service manual, a 125-page operating manual, a 345-page parts manual, and a 111-page engine manual, all expertly crafted to enhance your understanding and maintenance skills.

For more information, visit the Takeuchi Excavator page.

Key Features

• 456-page Service Manual
• 125-page Operating Manual
• 345-page Parts Manual
• 111-page Engine Manual

Benefits

• Detailed instructions for maintenance and repair.
• Comprehensive troubleshooting guides.
• Enhanced understanding of machine configuration and specifications.
• Recommended for maintenance professionals to improve efficiency and skill.

Usage Recommendations

• Always keep the manual nearby, ideally on the machine, for quick reference.
• Conduct inspections and perform prescribed maintenance consistently.
• In case of any malfunction or irregularity, follow the procedures outlined in the manual.
• Ensure to transfer the manual along with the machine when changing ownership.
• Be aware that diagrams and information may be updated due to design modifications.

Table of Contents of the TB070 and TB070W Instructions Manual:

• GENERAL
• SPECIFICATIONS
• MACHINE CONFIGURATION
• HYDRAULIC UNITS
• TROUBLESHOOTING
• ENGINE

Sample Extract from the Service Manual

n

Disassembling the Main Relief Valve:

1. Disassemble the plug assembly, sleeve, spring, and main poppet.
2. The pilot seat is caulked by the tip of the plug and cannot be disassembled.
3. Remove the lock nut, washer, and set screw from the plug assembly.
4. After installing the set screw, partially tighten the lock nut, then fully tighten it after adjusting the pressure.
5. Remove spring and needle valve from the plug assembly.
6. Remove O-rings and backup rings from the plug assembly.

Disassembling the Anti-cavitation Valve:

1. Disassemble the plug, wave washer, poppet, and housing.
2. Remove O-rings and backup rings from the plug and housing.
3. Remove the spring, piston, and poppet from the assembly.
4. Check O-rings and backup rings for damage before reassembly.