Part of the Case IH Repair Manuals.
Need factory-level repair data for your Case IH round baler? This 484-page Case IH RBX441–RBX561 Series Repair Manual (OEM #87010780) covers all four variants — the 441, 451, 461, and 561 — in one factory-sourced document. You get hydraulic schematics for the tailgate lift, belt tension, and density cylinder systems, plus a full electrical section with wiring diagrams for baler lights, electric twine wrapper, and net-twine wrapper circuits. A step-by-step troubleshooting chapter walks fault isolation across feeding, pressing, and tying systems, backed by torque tables and exploded-view assembly drawings for every major subassembly. Torque the follower roll cap screws to 91 N·m (67 ft lbs) and set the twine knife tension spring to 64 mm compressed length. Your baler is down and hay does not wait. Bookmarked by system and keyword-searchable; open it on your tablet, jump straight to the procedure, and get back to the field.
What's Inside This Case IH RBX441, RBX451, RBX461, RBX561 Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 15-50 | Definition of Terms, Protecting the Electrical/Electronic Systems During Charging or Welding, Special Tool Requirements |
| Implement Driveline | 51-106 | PTO Driveline (Front PTO and Cv U-Joint, Rear PTO, Shear Bolt Hub - RBX441, Slide Collar Quick-Disconnect, Labor Guide), Gearbox (Removal, Rebuild, Installation |
| Hydraulic System | 107-140 | Safety, Tailgate Lift System (Rbx441, Rbx451, Rbx461, And Rbx561), Lift Cylinder Removal, Lift Cylinder Repair, Lockout Valve - Adjustment RBX451, RBX461, And RBX561 |
| Electrical Systems | 141-280 | Wire Harnesses, Electrical Diagrams, Connectors, Standard Tests, Troubleshooting, Light Module |
| Product Feeding | 281-306 | Finger Replacement, Cam Bearing Replacement, Slip Clutch Repair, Pickup Removal, Auger Repair, Cam Track Replacement |
| Pressing | 307-426 | Floor Roll, Starter Roll, Apron Rolls, Apron Belts, Sledge Rolls, Belt Tension |
| Tying | 427-484 | Twine Wrapper System, Twine Wrapper Mechanical System, Net Wrapper Mechanical System, Knife Safety Latch, Net Roll Brake, Duckbill Assembly Repair |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| RBX441 | ||
| Belt Width | 178 mm (7″) | p. 47 |
| Belt Length | 6920 mm (272.5″) | p. 47 |
| RBX441 Base Unit Weight | 1284 kg | p. 46 |
| All Models | ||
| Follower Roll cap screw torque | 91 N∙m (67 ft lbs) | p. 385 |
| Floor Roll Bearing Inspection Criteria | Inspect for signs of roughness or damage to the grease seals. Replace if questionable. | p. 312 |
| Follower Roll Bearing Inspection Criteria | Inspect for rough rotation and signs of seal failure. Replace if either are found. | p. 399 |
| Roller Chain Max Wear Elongation | 3% | p. 34 |
| RBX461, RBX561 | ||
| Hex bore bearing (Follower Roll) maximum allowable rotating torque | 0.77 N∙m (6.9 in. lbs) | p. 390 |
| RBX451, RBX461, RBX561 | ||
| Twine Knife Tension spring compression length | 64 mm (2-1/2″) | p. 439 |
| Twine Knife Tension gap between washer and tab | 3.5 mm (1/8″) | p. 439 |
| RBX561 | ||
| RBX561 Base Unit Electric Wrap Weight | 2524 kg | p. 48 |
| RBX451 | ||
| RBX451 Minimum PTO HP | 45 kw | p. 48 |

















