This Kubota RC54-71B, RC60-71B Parts Catalog (OEM #97898-30491) does one thing well: it helps you find the exact part your rotary mower needs the first time. Exploded-view assemblies cover the universal joint, gearbox center pulley, mower deck, lift arm, linkage system, and discharge cover, each paired with a numbered parts table. Every component carries its interchangeability (I.C.) code, and both alphabetical and numerical indexes let you cross-reference by part name or number in seconds. The RC54-71B runs a 110-inch multi-belt; the RC60-71B takes a 118-inch, and both variations are flagged throughout the tables. No more ordering the wrong part because the model difference got guessed at. Bookmarked and searchable, so any assembly or part number sits a keyword away.
What's Inside This Kubota RC54-71B, RC60-71B Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Instructions | 3-5 | Fig.No., L.No., Components, Point, Ref.No., Model Name, S.No., I.C. (Example-1, Example-2, Example-3) |
| Universal Joint | 8 | Joint De Caldan |
| Gear Box Center Pulley | 9-10 | Boitier De Direction Poulie |
| Pulley Holder Blade | 11 | Support De Poulie Lame |
| Side Pulley Blade | 12-13 | Poulie De Rein Lame |
| Tension Pulley | 14 | Poulie De Tension |
| Mower Deck | 15 | Tablier Tondeuse |
| Wheel | 16-17 | Roue |
| Linkage | 18-19 | Tirant |
| Discharge Cover | 20 | Couvercle De Echappement |
| Lift Linkage | 21 | Maillon |
| Rear Linkage | 22 | Chainon Arriere |
| Lift Arm | 23 | Bras De Levage |
| Accessories And Service Parts | 24 | Accessoires Et Piece De Servis, Model Information |
Every system also includes a parts list table and illustration.
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| RC54-71B | ||
| BELT, MULTI length | 110 INCH | p. 14 |
| RC60-71B | ||
| BELT, MULTI length | 118 INCH | p. 14 |
| All Models | ||
| Shim thickness (Gear Box Center Pulley) | 0.2MM | p. 9 |
| RC54-71B, RC60-71B | ||
| Belt, Multi length | 110 INCH | p. 14 |
Kubota RC54-71B, RC60-71B Common Problems This Manual Covers
Kubota RC60-71B center blade wobble with blade occasionally contacting the mower deck side p. 11
Pull the exploded views on page 11 (Pulley Holder Blade) and page 12 (Side Pulley Blade). Find the blade bolt part number in the parts list and confirm the hardware matches your serial number range. Then cross-reference the spindle assembly components on those same two pages. If the hardware checks out on paper but the wobble persists in the field, compare the page 11 spindle part numbers against what is actually installed.
Manual Section: Pulley Holder BladeCan't identify the correct replacement belt part number after drive belt failure p. 14
Go to page 14 (Tension Pulley) for the belt parts list. For the RC54-71B, the multi-ribbed drive belt is 110 inches; for the RC60-71B it is 118 inches. Do not mix these: the two models use different belt lengths. Confirm your model designation on page 24 (Accessories and Service Parts) where model information is listed, then order the belt part number shown on page 14 that matches your model.
Manual Section: Tension PulleyUnsure which blade or blade bolt part numbers apply to your specific serial number range p. 3
Start at page 3 for the Instructions section, which explains how to read the Fig.No., L.No., S.No., and model name fields in the parts catalog. Use page 24 (Accessories and Service Parts) to confirm model-specific part applicability. Then locate blade and blade hardware part numbers on page 11 (Pulley Holder Blade) and page 12 (Side Pulley Blade). The serial number range column in the parts list tells you exactly which part numbers apply to your unit.
Manual Section: InstructionsNeed to identify grease nipple or fitting part numbers for spindle lubrication points p. 12
Check the Pulley Holder Blade diagram on page 11 and the Side Pulley Blade diagram on page 12 for fittings listed in the parts number columns. Each line item carries a part number and quantity; locate the grease nipple or fitting line in that list. Cross-reference against the index if the exact component name is unclear. Verify the part number applies to both RC54-71B and RC60-71B or only one model before ordering.
Manual Section: Side Pulley BladeDischarge cover or chute components damaged and correct replacement parts hard to identify p. 20
Open the Discharge Cover diagram on page 20. The exploded view breaks the cover assembly into individual components, each with its own part number and reference number. Match the reference number on the diagram to the parts list on the same page. If you need the linkage hardware that connects the cover to the deck, also check page 18 (Linkage) for any connecting pins or brackets listed there.
Manual Section: Discharge CoverUniversal joint worn and need exact part numbers before ordering replacement components p. 8
Refer to page 8 for the Universal Joint parts number list. Each sub-component of the joint assembly is itemized with its own part number. Note the Fig.No. and L.No. fields (explained in the Instructions on page 3) to confirm you are ordering the correct sub-assembly. If the universal joint connects to the gearbox, also check page 9 for the Gear Box Center Pulley diagram; shim thicknesses of 0.2 mm and 0.3 mm are listed there and may be needed when reassembling the driveline interface.
Manual Section: Universal JointFrequently Asked Questions
What format is this Kubota RC54-71B, RC60-71B manual in?
A 30-page Parts Catalog in searchable PDF, available the moment checkout completes. Read it on a computer, tablet, or phone, with no shipping wait.
Are there any print restrictions on this Kubota RC54-71B, RC60-71B manual?
No restrictions at all. Print individual pages, full chapters, or the entire manual. The PDF is completely unlocked.
Document Quality
This is a scanned document with an optical character recognition (OCR) layer, so you can search and copy the full text. The text throughout the document is crisp, clear, and easy to read. Diagrams and illustrations are scanned line art, which are clear and legible with readable labels, though they are not vector graphics. Pages are clean with no noticeable scan artifacts or marks, but page 28 is entirely blank and page 29 contains minimal content.
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