Takeuchi TB125, TB135, TB145 Compact Excavator Operators Manual (AG4E017)

These TB125, TB135 and TB145 compact excavators usually live on tight jobsites—trenching along foundations, working around utilities, loading trucks on uneven fill. This operator’s manual is what I keep handy to run the machine the way it was designed, not how “we’ve always done it.” It walks you through what each control does, how the machine should behave under load, and the daily checks that prevent downtime—like when the boom starts moving jerky on a slope and you’re trying to decide if it’s technique, settings, or something that actually needs a mechanic.

Applications & Use Cases

• Dial in control habits so you can trench close to walls or utilities without fighting the machine or shocking the hydraulics.
• Plan daily walk‑around checks to spot leaks, loose hardware and track issues before they strand you on a muddy site.
• Understand machine response on slopes to avoid overloading, sliding, or swinging a full bucket over soft edges.
• Verify proper use of work modes and controls when swapping between fine grading, loading trucks, and breaking up hard ground.
• Train new operators so they don’t ride the travel motors or slam the attachment, which causes premature wear.

FAQ

Q: Can I keep this manual on my phone or tablet in the cab?

A: Yes, it’s practical to use digitally so you can zoom diagrams and search terms while you’re sitting in the machine.

Q: Is it worth printing parts of it for the crew?

A: Printing the key operating and daily check pages, then laminating them, works well for quick reference in the site office or service truck.

Safety Note

Always follow the manual’s operating and inspection guidance before working near edges, traffic, or other workers.

Takeuchi TB125, TB135, TB145 Compact Excavator Index:

Safety
Controls
Operation
Transport
Maintenance
Troubleshooting
Specifications
Options
Index

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