Need an OEM part number for your Kubota RCK54-24B mower deck? This 29-page parts catalog PDF maps every assembly on the 54-inch deck, covering the universal joint, bevel gear case, blade spindles, tension pulleys, linkage, and lift arm from front gauge wheel to rear discharge. Each section pairs an exploded view with a numbered parts list, so you can pinpoint the exact component before ordering. Part-number callouts cover the bevel gear case shims and bearings, spindle assembly hardware, multi-belt tension arm, and the full lift linkage circuit, plus an Accessories and Service Parts section at the end. Factory identifiers like Blade 54B (H20), Multi Belt 112, and 0.75 I.D. gauge wheel bushings confirm this is genuine Kubota source data. No more guessing at part descriptions over the phone. Bookmarked by assembly, so you jump straight to Universal Joint or Mower Deck, pull the part number, and place the order.
What's Inside This Kubota RCK54-24B Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Universal Joint | 4-5 | Yoke Quick, Yoke PTO, Yoke Shaft, Nipple Grease, Assy.Joint Cross |
| Bevel Gear Case | 6-7 | Case Bevel Gear, Shaft Pinion, Kit Gear Bevel, Shim, Bearing, Seal Oil |
| Pulley Holder | 8-9 | Holder Pulley Center, Bearing, Oil Seal Upper, Pipe Extension, Boss Spline, Blade 54B (H20) |
| Blade | 10-11 | Holder Pulley Side, Shaft Spindle, Bearing, Nipple Grease, Pulley Side, 54B (H20) |
| Tension Pulley | 12-13 | Multi Belt 112, Arm Tension, Bushing Tension, Pulley Tension, Seal Bearing, Spring Tension |
| Mower Deck | 14-15 | Assy Mower Deck, Cover Left, Cover Right, Pin Clevis, Name Plate, Bolt Shortsqu.Neck |
| Front Gauge Wheel | 16-17 | Assy Wheel Gauge, Bushing 0.75 I.D., Nipple Grease, Collar Wheel, Holder Gauge, Shaft Holder |
| Linkage | 18-19 | Bracket Lh B, Assy Roller 3.0S, Pin Gauge Front, Link Front 1, Link Front 2, Pin Clevis |
| Rear Wheel | 20-21 | Arm Rear Wheel, Bracket Rear Wheel, Shaft Rear Wheel, Collar Rear Wheel, Plate Guide, Lever Rear Wheel |
| Discharge Cover | 22-23 | Support Stay Roller, Assy Roller, Pin Gauge, Shaft Roller Lh, Cover Discharge, Spring Discharge |
| Lift Linkage | 24-25 | Stay Mid Lh, Shaft Lift, Arm Lift, Link Lift, Link Rear, Pin Rear |
| Lift Arm | 26-28 | Rod Lift L, Rod Lift S, Turnbuckle, Arm Lift 1 Lh, Arm Lift 1 Rh |
| Accessories and Service Parts | 29 | - |
Kubota RCK54-24B Common Problems This Manual Covers
Kubota RCK54-24B deck drive belt part number needed, unsure which replacement belt fits p. 12
Turn to the Tension Pulley section on page 12. The drive belt is listed as Multi Belt 112; confirm the part number against the parts list for your serial range. While there, check Arm Tension, Bushing Tension, and Spring Tension. A worn spring is often why a 54-inch deck belt walks off repeatedly.
Manual Section: Tension PulleySpindle bearing failed on deck, unclear whether to order center or side holder bearing p. 10
Check page 8 for the Pulley Holder center spindle and page 10 for the side spindle under Blade. Both list separate Bearing part numbers; order by position or you will get the wrong fit for your 54-inch deck. The Nipple Grease fitting appears on both pages; confirm it is present in your assembly before finalizing the order.
Manual Section: BladeReplacement blade needed but unsure whether standard or high-lift version fits 54-inch deck p. 8
Flip to page 8 under Pulley Holder. The parts list designates the blade as 54B (H20), confirming the correct fit for the 54-inch deck. Order by the exact designation shown to avoid substituting a blade with the wrong lift profile.
Manual Section: Pulley HolderBevel gear case leaking oil, seal kit and correct shim part numbers hard to confirm p. 6
Open to page 6 for the Bevel Gear Case exploded view. Kit Gear Bevel, Seal Oil, Shim, and Shaft Pinion are all listed separately for the 54-inch deck drivetrain. Order Kit Gear Bevel to get seals and shims as a matched set. Note the shim count visible in the diagram; document what you remove before ordering replacements.
Manual Section: Bevel Gear CaseDischarge cover cracked or missing, need part numbers for cover and roller assembly components p. 22
Go to page 22 for the Discharge Cover exploded view. Cover Discharge, Assy Roller, Support Stay Roller, Shaft Roller Lh, Spring Discharge, and Pin Gauge are all orderable individually. If only the roller is damaged, order Assy Roller separately rather than replacing the full 54-inch deck cover assembly. Verify the spring and pin hardware part numbers while on that page.
Manual Section: Discharge CoverDeck won't stay level after adjustment, need lift rod and turnbuckle part numbers p. 26
Refer to page 26 for the Lift Arm parts list: Rod Lift L, Rod Lift S, Turnbuckle, Arm Lift 1 Lh, and Arm Lift 1 Rh. Identify left versus right before ordering; the rod lengths are not interchangeable on this 54-inch deck. Check page 24 for Stay Mid Lh, Shaft Lift, and Link Lift if the fault is higher up.
Manual Section: Lift ArmFrequently Asked Questions
What parts are included in the RCK54-24B mower deck assembly?
The RCK54-24B mower deck assembly, Part No. K5764-41100, lists LABEL CAUTION (Part No. K5763-47150), LABEL DANGER 1 (Part No. K5112-73110), COVER LEFT (Part No. K5764-41180), and PIN CLEVIS (Part No. 75599-51535, quantity 2). It also includes BOLT SHORTSQU.NECK (Part No. K1122-91320, quantity 3) and WASHER SPRING LOCK (Part No. 75599-33012, quantity 3).
What are the replacement specifications for Deck belt?
The deck belt is specified as MULTI BELT 112, part number K5764-34710. You will find it listed at quantity 1 in the TENSION PULLEY section of the parts book.
What are the replacement specifications for Blades?
The correct blade for the deck is BLADE 54B (H20), part number K5764-34330. The BLADE section of the parts book lists this part with a quantity of 2.
How quickly can I access this Kubota RCK54-24B manual after buying?
Download is immediate: a 29-page searchable PDF, no shipping and no waiting. It works on any device, so you can pull it up on your phone right under the hood.
Can I print specific sections of this Kubota RCK54-24B Parts Catalog?
Yes. Print as many copies as you want; there are no restrictions. Plenty of mechanics print just the section they need and carry it onto the shop floor.
Document Quality
This document is a scanned PDF, not a native digital file. An OCR layer is present, allowing you to search and copy the full text, though the text quality is generally readable with a slight fuzziness typical of scanned documents. All diagrams and illustrations are clear raster images, and their labels and part numbers are easily readable. The pages are clean, free from significant scan artifacts, stains, or skewed content. There is one filler page indicating "IMAGE NOT AVAILABLE" for accessories and service parts, rather than being completely blank.
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