Takeuchi TB20e Mini Excavator Parts Manual (BC9Z014-0-0) (SN 120000010-)

On a TB20e, you’re usually working in tight spots—residential yards, interior demo, utility work where you don’t want fumes or noise. This parts manual helps you trace every component on that machine, break assemblies down, and match what’s in your hands to the right part number. Picture this: you’ve got the travel motor stripped on the bench, two similar snap rings in the tray, and you’re trying to verify which one actually belongs in that groove—this book lets you isolate the right assembly, follow the exploded view, and order once instead of guessing twice.

Applications & Use Cases

• Track down a mystery leak by tracing hoses and fittings in the diagrams so you can order the exact seal kit, not a “maybe” one.
• When the undercarriage’s noisy, inspect rollers and idlers, then match each to its sub-component breakdown before you quote the job.
• During a teardown, route electrical and hydraulic lines correctly on reassembly by checking the illustrated paths instead of trusting your memory.
• Verify superseded part numbers so the dealer and you are talking about the same updated bracket, cover, or connector.
• After a hard hit, align and check boom, arm, and bucket linkage against the drawings to see which pins and bushings are actually bent or missing.

FAQ

Q: Is this a PDF I can search on a laptop or tablet?

A: Yes, it’s typically a searchable PDF, so you can jump to sections or part names instead of flipping pages blindly.

Q: Can I print just the pages I need for the shop?

A: You usually can; most folks print the sections they’re working on so they can mark, oil-smudge, and toss them without wrecking the whole manual.

Safety Note

Always bleed off hydraulic and stored electrical energy and verify everything’s isolated before you start pulling components the manual shows exploded on paper.

Takeuchi TB20e Mini Excavator Index:

• UNDERCARRIAGE 1
• LOWER FRAME 2
• CRAWLER BELT 4
• SHOE SLIDE 6
• TRACK ROLLER 8
• FRONT IDLER 10
• TRAVEL DEVICE 12
• SLEW BEARING 14
• SWIVEL JOINT & ACCESSORIES 16
• DOZER BLADE 18
• PIPING; LOWER 20
• TURNTABLE & CONTROL LEVER 22
• SLEWING DEVICE 23
• TURNTABLE (1/2)-1 26
• TURNTABLE (1/2)-2 28
• TURNTABLE (2/2) 30
• BOOM SWING 32
• TRAVEL LEVER & PEDAL-1 34
• TRAVEL LEVER & PEDAL-2 38
• DOZER BLADE LEVER 40
• PIPING; OPERATION LEVER-1 42
• PIPING; OPERATION LEVER-2 44
• PIPING; OPERATION LEVER-3 46
• ENGINE & ELECTRICAL SYSTEM 48
• CONTROL BOX (L.H.) (canopy) 49
• CONTROL BOX (R.H.) (canopy) (with lift overload warning) 54
• ELECTRICAL (canopy)-1 58
• ELECTRICAL (canopy)-2 60
• ELECTRICAL (canopy)-3 64
• ELECTRICAL (canopy)-4 66
• ELECTRICAL (canopy)-5 68
• ELECTRICAL (canopy)-6 70
• ELECTRIC MOTOR (1/2) (canopy) 72
• ELECTRIC MOTOR (2/2) (canopy) 74
• BATTERY PACK (canopy) 76
• OFF BOARD CHARGER 78

Takeuchi