Description

Kubota RC72 Parts Catalog – 31-Page OEM Parts Breakdown for Mower Deck and Driveline

You’ve got a Kubota RC72 mower deck or a driveline component on the bench, and you need the exact part number. Not a “cross-reference” from some aftermarket website that might be close. Not a guess. You need the factory part number, the correct supersession, and the serial number range it fits. That’s where this Kubota RC72 Parts Catalog comes in. It’s 31 pages of OEM-verified part data straight from Kubota’s engineering department. No aftermarket reprints, no third-party interpretation – just the same book a dealer parts counter uses.

Reading the Parts Book: Column Headers Explained

Page 1 of the manual gives you the key to reading every parts page. The column headers are: REF.No (reference number on the exploded diagram), Part No. (Kubota’s assigned number), Description (what the part is), Q’ty (quantity needed per assembly), S.No. (serial number range the part fits), and I/C (interchangeability code). The I/C column uses symbols: ↔ means the part works for older and later serial numbers, # means not interchangeable. If you see “new for old” or “old for new” in remarks, that tells you which supersession direction applies. That one line saves you buying a part that won’t bolt up.

Universal Joint and Gearbox: Part Numbers You Can Trust

The catalog breaks down the driveline into specific sections: UNIVERSAL JOINT (reference 01M01-2), GEAR BOX/CENTER PULLEY (01M02), PULLEY HOLDER (01M03). On page 5, you get actual part numbers for the joint kit – for example, REF.No 010 is part 76543-98070, KIT JOINT UNIVERSAL, weight 3.9512 lb. Need a yoke? Part 70722-98140. The exploded diagrams on page 4 show every snap ring, grease nipple, and cross joint. If you’re rebuilding the PTO driveline, you order exactly what’s listed – nothing extra, nothing missing.

Country Codes: Why They Matter for US Shops

The manual includes a note about country codes because Kubota sells globally. In the remarks column, you might see “EXCEPT [FR]” – that means the part works in all countries except France. For us in the States, the code “CA” stands for United States of America (not Canada – that’s code “A”). So if the remarks say “EXCEPT [CA]”, that part won’t work on your US-spec RC72. This detail saves you from ordering a part that was built for a different market. The OCR excerpt explicitly states: “If the remarks column says for example EXCEPT [FR] this part works in all countries except France. That means it will work here in the USA.” Pay attention to that.

3 Sections You’ll Use Every Season

Three sections in this catalog get the most use on my shop floor: BLADE/SIDE PULLEY (01M04) for blade replacement, TENSION PULLEY (01M05) for belt tensioner parts, and MOWER DECK (01M06) for the deck shell, baffles, and spindles. Each section has its own exploded diagram with reference numbers matched to the part number table. For example, on page 3 of the index, you see “Item Part No. Description Book UNIVERSAL JOINT 01M01-2” – the “Book” column tells you which exploded diagram page to flip to. The index on page 2 groups everything by assembly: GEAR BOX/PULLEY/BLADE, MOWER DECK/WHEEL, LINKAGE/LIFT ARM. No guessing – you go straight to the right page.

Who Needs This 31-Page Manual?

If you own an RC72, work at a Kubota dealer, or run a mowing fleet that uses RC72 decks, you need this parts catalog. It’s not a service manual – no torque specs, no repair steps. It’s the parts identification tool that lets you order the correct OEM part the first time. Without it, you waste time on part-number lookup services that may not have the latest supersession data. With it, you hand your parts guy a list of Kubota numbers that will hit the shelf. Related manuals you might also need: Kubota V3300-T-E2B-EPS-1 Parts Catalog – 53-Page OEM Parts Breakdown for the engine, and Kubota YU4210, YW0981 Parts Catalog – 274-Page OEM Parts Breakdown for other attachments. If you have the RCK60-27B mower, check Kubota RCK60-27B Mower Parts Book Instructions. For broader context on parts numbering standards, see the Automotive Industry Overview and Automotive Industry Overview.

Frequently Asked Questions

Can I use this parts catalog to find replacement blades for my RC72?

Yes, the BLADE/SIDE PULLEY section lists exact part numbers with weights and interchangeability codes.

How do I interpret the S.No. column when ordering a part?

The S.No. column shows the serial number range that the part fits. For example, if your RC72’s serial number is 50000 and the column shows “>= 40000 <= 60000”, the part fits. If your serial number is 65000, it won’t. Two symbols tell you the relationship: >= means your serial must be greater than or equal, <= means less than or equal. The I/C column then tells if the part can be used across older/later serial numbers. Always verify your machine’s serial number against the range. If the remarks say “new for old”, the newer part replaces the old – but the old may no longer be available. The manual’s instruction page explicitly says: “Your serial number should be greater than or equal to the number shown” or “lesser than or equal to the serial number shown.” Ignoring this can get you a part that doesn’t fit – and that’s wasted money.

Don’t guess your way through parts ordering for the Kubota RC72. Access the Factory Manual from AutoRepairManuals and get the exact OEM part numbers, interchangeability data, and country-specific notes that keep your mower deck and driveline working. When you have the original parts book in your hand, you stop chasing aftermarket cross-references and start getting the right parts the first time.