Kubota K120 Micro Excavator Parts Manual (BKIDK0478)

The Kubota K120 is a tiny rubber-track micro excavator, the kind you squeeze into backyards, tight utility runs, or greenhouse work. The Kubota K120 parts manual BKIDK0478 is what I keep on hand when I’m planning repairs, stocking wear parts, or sending someone to the dealer with the right numbers the first time. You’d use this manual to see how assemblies are built and to pull correct Kubota part numbers before you start tearing into a cylinder, track drive, or swing system.

What this manual helps you do

• Identify every component in the boom, arm, bucket linkage, and quick-coupler so you can order pins, bushings, and seal kits before downtime hits.
• Locate the exact parts in the engine, fuel, and cooling systems when you’re planning a refresh or chasing recurring failures.
• Look up undercarriage pieces like track rollers, idlers, sprockets, and rubber tracks by diagram instead of guessing at the parts counter.
• Cross-reference older Kubota K120 part numbers to the newer superseded numbers that dealers now stock.
• Verify the quantity and placement of small items—O-rings, shims, seals, hardware—so your order is complete and you’re not short a single critical bolt.

Who this is for

This parts manual is aimed at a fleet maintenance manager, independent mechanic, Kubota dealer parts staff, or a contractor running one or more K120s who wants clean, accurate parts ordering. If you need torque specs, repair steps, hydraulic test procedures, or adjustment instructions, you want the Workshop/Service Manual instead, not this parts catalog.

FAQ

Q: Does this cover the engine, hydraulics, and electrical on the K120?

A: Yes, a Kubota K120 parts manual like BKIDK0478 typically shows exploded views and part numbers for the engine, hydraulic components, undercarriage, and electrical system.

Q: Are the part numbers in this manual current?

A: The manual shows the original Kubota part numbers and usually notes superseded numbers, but your dealer will confirm the latest live numbers at the counter.

Bottom line: If your main goal is to identify and order the correct Kubota K120 parts with minimal back-and-forth, this is the right manual; if you’re trying to learn how to actually perform the repairs, keep looking for the service manual instead.