Case RB466 Round Baler Service Manual (91805567) (January 2022)

Out in the field, this baler lives in dust, chaff, and whatever weather you throw at it, and when it quits tying or won’t start a bale, your whole day’s shot. This service manual walks you through how to trace a fault, check each system in order, and verify what’s actually bad before you start throwing parts at it. Say the net wrap’s acting up: you’d follow the steps to inspect the sensors, test the actuator, and isolate whether it’s electrical, hydraulic, or just a mechanical bind.

Applications & Use Cases

• Track down missed bales by tracing the pickup, feeding, and chamber sensors in sequence so you don’t tear into the wrong area first.
• Diagnose PTO or driveline issues by checking alignment, inspecting guards and shafts, and testing engagement before blaming the tractor.
• Sort out hydraulic problems by routing through the recommended pressure and leak checks, then bleeding lines only when the manual says it’s needed.
• Chase electrical gremlins by following wiring diagrams to isolate bad switches or connections instead of replacing whole harnesses.
• Verify twine/net wrap faults with step‑by‑step checks so you adjust, not just replace, expensive components.

FAQ

Q: Is this a PDF I can search on my laptop or phone?

A: Yes, it’s typically a searchable PDF, so you can jump to sections and find terms fast in the field.

Q: Can I print just a few pages to keep in the truck?

A: You usually can; most folks print the procedures they use most and keep the full file on a device.

Safety Note

Always kill the tractor, drop all stored pressure, and lock the chamber before you inspect or test anything near moving belts or chains.

Case RB466 Round Baler Index:

• Contents
• INTRODUCTION
• Rear axle system – 27
• Power Take-Off (PTO) – 31
• Hydraulic systems – 35
• Electrical systems – 55
• Product feeding – 60
• Pressing – Bale formation – 62
• Tying/Wrapping/Twisting – 68
• Ejection – 70
• Lubrication system – 71
• Platform, cab, bodywork, and decals – 90
• SPECIAL TOOL INDEX

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