Kubota RT150, RT150D Rotary Tiller Parts Manual (BKIDE5152)

The Kubota RT150, RT150D Rotary Tiller is a rear-mounted tiller that usually lives on the back of a compact tractor and sees a lot of wear in tines, seals, and driveline parts. The Kubota RT150, RT150D parts manual is what I hand my techs or parts runner when we’re trying to ID a sheared bolt, a leaking seal, or a bent tine bracket before the next job. If you’re trying to keep downtime low and parts on the shelf, this is the book you use to get the right Kubota numbers the first time. It’s not a how-to-fix-it guide; it’s a “what exact part do I order” guide.

What this manual helps you do

• Identify the exact OEM part number for tines, tine shafts, side covers, and shields so you’re not guessing at the counter.
• Locate every seal, bearing, and gasket in the gearbox and side drive assemblies before you tear it apart, so you can order everything in one shot.
• Look up the correct hardware quantities (bolts, nuts, pins, clips) for tine replacement and frame repairs to avoid multiple dealer trips.
• Cross-reference older RT150/RT150D part numbers with the superseded Kubota numbers that most dealer systems now use.
• Verify that the parts you’ve pulled off the shelf actually match the illustrated assemblies before you split the tiller or reassemble it.

Who this is for

This parts manual fits how a fleet maintenance manager, independent ag mechanic, or landscape contractor actually works day to day. If you need torque specs, repair steps, or adjustment procedures for the RT150, RT150D, you want the Kubota workshop/service manual, not this parts catalog.

FAQ

Q: Does this cover the gearbox, PTO driveline, and 3-point hitch frame components?

A: Yes, a Kubota parts manual like this normally includes exploded views and part numbers for the gearbox, PTO shaft, shields, and hitch/frame assemblies.

Q: Are the part numbers in here current, or will my dealer have different numbers?

A: The manual shows the original Kubota part numbers and usually notes superseded numbers, and your dealer’s system can confirm the latest valid number from those.

Bottom line: If your goal is to identify and order the correct Kubota RT150, RT150D rotary tiller parts with minimal back-and-forth, this is the right manual; if you’re looking for repair instructions, keep looking for the WSM 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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