Kubota M6040DTHNB, M7040DTHNB Agricultural Tractor Parts Manual

These Kubota M6040DTHNB, M7040DTHNB tractors are mid-size ag tractors you’ll see on hay, loader, and chore work. The Kubota parts manual is what I grab in the shop when I need to see how something is stacked inside a housing or to pull the right OEM number before I call the dealer. Most folks buying this are lining up parts for a repair, chasing a leak, or planning a teardown and want everything on the bench once, not three trips to town.

What this manual helps you do

• Identify every OEM part number on the tractor from exploded diagrams of the engine, transmission, axles, hydraulics, PTO, 3‑point, steering, and electrical.
• Locate exactly where a seal, bushing, snap ring, or fitting sits in an assembly so you don’t guess during reassembly.
• Look up quantity-per-tractor for bolts, washers, O‑rings, and gaskets when you’re pricing a full rebuild or stocking spares.
• Cross-reference older Kubota numbers to updated ones using the parts listings and the multiple revisions (BKIDK0667, BKIDK0668, BKIDK0669, BKIDK0670) covered in this parts manual.
• Verify you’re ordering the right version of a component (for example, a changed casting or harness) before you spend money at the dealer or aftermarket.

Who this is for

This fits an independent ag mechanic, farm owner-operator, small contractor, or anyone running or maintaining an M6040DTHNB or M7040DTHNB and trying to save money by ordering parts smart. If you need torque specs, repair steps, or how-to-adjust instructions, you want the Workshop/Service Manual instead; this is strictly a parts catalog.

FAQ

Q: Does this cover the engine, hydraulics, PTO, and 3‑point hitch assemblies?

A: Yes, it’s a full tractor parts manual, so you’ll see breakdowns for the engine, transmission, front and rear axles, hydraulics, PTO drive, 3‑point, steering, brakes, and electrical.

Q: Are the part numbers in here current?

A: The manual shows Kubota OEM numbers and notes superseded numbers, and this listing includes four revisions so you see part updates over time, but your dealer will always have the latest supersession.

Bottom line: If you already know you need a parts manual for a Kubota M6040DTHNB or M7040DTHNB, this is the right book; if you’re after repair procedures, this isn’t what you want.