Kubota RA4012 Rotary Rake Parts Manual

The Kubota RA4012 is a PTO-driven rotary rake used behind a tractor for windrowing hay cleanly before baling. The Kubota RA4012 parts manual is what folks like me reach for when a tine arm’s bent, a bearing’s howling, or I’ve scattered hardware in the field and need to see what goes where. It’s for when you want to see every piece exploded out, match what’s on your rake, and grab the right parts before you tear it down on a Saturday.

What this manual helps you do

• Identify every wear item on the RA4012 rake—tines, tine arms, guards, wheels, driveline bits—using exploded diagrams and OEM Kubota part numbers.
• Locate the exact seals, bearings, and small hardware inside the rake’s rotor and frame assemblies so you don’t buy “close enough” from the dealer counter.
• Look up quantity-per-machine for bolts, nuts, clips, and tines so you order everything in one shot instead of making three trips to town.
• Cross-reference older Kubota part numbers to the newer superseded numbers shown in the parts listings when Kubota updates a component.
• Verify that the parts you’re about to order actually match your RA4012 layout before you split anything or pull shafts apart.

Who this is for

This fits a farm owner-operator, independent ag mechanic, or Kubota dealer parts person who already knows how to wrench and just needs diagrams and numbers. If you’re after repair steps, torque specs, PTO setup, or adjustment procedures, you want the Workshop/Service Manual instead, not this parts catalog.

FAQ

Q: Does this cover the rotor, PTO driveline, and rake wheel assemblies?

A: Yes, a Kubota RA4012 parts manual typically shows exploded views and part numbers for the rotor, PTO shaft, frame, hubs, wheels, and related hardware.

Q: Are the part numbers in here the latest ones from Kubota?

A: The manual shows the OEM numbers as published and usually notes superseded numbers, but I still have my dealer run the number to catch any very recent updates.

Bottom line: If you’re trying to identify and order the right Kubota RA4012 rake parts without guessing, this is the right manual; if you need how-to repair instructions, keep looking for the service manual instead.

Table of Contents:

• Main Frame
  • Frame Assembly
  • Hitch / Mounting Brackets
  • 3-Point Hitch Pins
• Working Components
  • Tines / Blades / Tools
  • Tine Carriers / Holders
  • Wear Plates
  • Shear Bolts (if equipped)
• Drive System
  • Drive Shaft & PTO Connection
  • Gear Box
  • Chains / Belts (if equipped)
  • Slip Clutch / Shear Pin Drive
• Hydraulic Components
  • Hydraulic Cylinders (if equipped)
  • Hoses & Fittings
  • Adjustment Mechanisms
• Wheels & Rollers
  • Gauge Wheels
  • Packer Rollers (if equipped)
  • Wheel Hardware
• Reference
  • Bolts, Nuts & Washers
  • Decals & Warning Labels
  • Numerical Part Number Index

Note: Topics above are typical for Kubota parts manuals of this equipment type. The actual manual may contain additional sections and detailed breakdowns.

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