Part of the Kubota Parts Manuals.
This is the Kubota RCK54-22BX parts catalog, a 21 page illustrated parts book for the RCK54-22BX mid mount mower deck (including the RCK54-22BX-EC). It matches exploded diagrams to Kubota part numbers, quantities, and weights so you can order the right component the first time.Sections cover the universal joint, the bevel gear case, the pulley holder, the blade, the tension pulley, the mower deck, the front gauge wheel, the discharge cover, and the lift linkage. Each assembly is drawn and numbered, with serial notes where a part changed.Owners and mechanics use it to source belts, blades, spindle bearings, gauge wheels, and gearbox parts for the BX series belly mower without guessing at fitment. The PDF downloads instantly and prints on standard paper for the shop.
What's Inside This Kubota RCK54-22BX Parts Manual
| System | Pages | Key Topics |
|---|---|---|
| Universal Joint | 3-4 | Joint Universal Assembly, Yoke Quick, Yoke PTO, Shaft Joint, Yoke Sleeve, Joint Cross Assembly, Nipple Grease, Ring Snap |
| Bevel Gear Case | 5-6 | Case Bevel Gear, Gasket, Stay Case LH, Nipple Grease, Stay Case RH, Hex.bolt, Hex.nut, Shaft Pinion |
| Pulley Holder | 7-8 | Holder Pulley, Oil Seal Upper, Oil Seal Lower, Boss Spline, Cover Dust, Blade, Spring Corn |
| Blade | 9-10 | Holder Pulley S Assembly, Holder Pulley, Collar, Shaft Side Blade, Cover Dust, Spring Corn, Oil Seal Upper |
| Tension Pulley | 11-12 | Belt Poly, Arm Tension, Bushing Tension, Collar Tension, Hex.bolt, Hex.nut, Pulley Tension, Cover Tension |
| Mower Deck | 13-14 | Mower Deck Assembly, Label Caution English, Label Caution Ca French, Label Danger English, Label Danger Ca French, Cover Left, Cover Right, Plate Rubber |
| Front Gauge Wheel | 15-16 | Gauge Wheel Assembly, Hex.nut, Ring Snap, Collar Wheel |
| Discharge Cover | 17-18 | Cover Discharge, Spring Discharge, Hex.bolt, Hex.nut |
| Linkage | 19-20 | Lever Link, Spring Pin Front, Link Front, Hex.nut |
| Accessories and Service Parts | 21 | Operator's Manual, Parts Description and Specifications, Weight Information |
Kubota RCK54-22BX Common Problems This Manual Covers
Mower gearbox runs dry
The bevel gear case can lose or run low on oil and wear, then get noisy or throw the belt. This section shows the case, pinion shaft, gears, and bearings for service.
Manual Section: Bevel Gear Case p. 5Drive belt slips or burns
A worn or poorly tensioned belt slips, burns, or fails to engage the blades. The tension pulley section lists the belt, tension arm, bushing, pulley, and spring.
Manual Section: Tension Pulley p. 11Spindle vibration or noise
Worn ball bearings or oil seals in the pulley holder cause vibration and noise. The exploded view identifies the holder, bearing, seals, boss, and dust cover.
Manual Section: Pulley Holder p. 7Bent or dull blades
Impact damage and normal wear leave blades dull or bent, hurting cut quality. This section shows the blades, holders, and pulley parts so you can order replacements.
Manual Section: Blade p. 9Uneven cut or scalping
Scalping and streaking often trace to the deck shell and anti-scalp setup. The mower deck section lists the deck assembly, covers, rubber plate, and anti-scalp labels.
Manual Section: Mower Deck p. 13Deck sits unevenly on the ground
A worn or misset front gauge wheel lets the deck ride and cut unevenly. This section shows the gauge wheel, shoulder bolt, clevis pin, and collar.
Manual Section: Front Gauge Wheel p. 15Frequently Asked Questions
Which mower deck does this cover?
It covers the Kubota RCK54-22BX mid mount mower deck, including the RCK54-22BX-EC, with Kubota part numbers, quantities, and weights for every assembly from the universal joint to the linkage.
Where are the blade part numbers listed?
The Blade section shows the blades, holders, and pulley parts with their Kubota part numbers, which makes ordering the correct replacement blades straightforward. p. 9
Does it cover the mower gearbox parts?
Yes. The Bevel Gear Case section breaks down the case, pinion shaft, bevel gear kit, and bearings, which helps when a gearbox runs dry or gets noisy. p. 5
Is this Kubota RCK54-22BX Parts Catalog a digital download?
Immediate download of the complete 21-page searchable Parts Catalog. Open it on any device: a laptop at your desk or your phone out in the field.
Am I able to print pages from this manual?
No restrictions at all. Print individual pages, full chapters, or the entire manual. The PDF is completely unlocked.
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