Case RD165 Specialty, RD165, RD195 Disc Header Service Manual

These RD165 and RD195 disc headers spend their lives in dusty fields, cutting at speed and taking a lot of rock strikes and vibration. This service manual is what I’d keep on the bench when I’m tracing a hydraulic leak, chasing a dead header function, or rebuilding a damaged disc module. It walks you through the logic of how to strip, inspect, and re‑assemble components so they run straight and cut clean again. For example, if the header starts streaking or won’t lift evenly, this is the book I’d use to verify hydraulic pressures, inspect the frame and linkage, and isolate whether you’ve got a cylinder issue, a bent structure, or just a misadjusted component.

Applications & Use Cases

• Trace hydraulic faults when discs won’t start, lift, or float correctly in the field.
• Disassemble and reassemble disc modules in a controlled order so you don’t miss shims, seals, or spacers.
• Verify frame alignment and ballasting to reduce vibration, uneven cutting, and premature wear.
• Inspect and test electrical circuits when header functions drop out or intermittently fail.
• Plan seasonal overhauls so bearings, hubs, and wheels are checked and replaced before breakdowns.

FAQ

Q: Can I use this manual on a tablet in the shop or field?

A: Yes, it’s practical to keep it on a tablet or laptop so you can zoom in on diagrams and follow steps right beside the machine.

Q: Is it worth printing parts of this manual?

A: Many techs print the key procedures and wiring or hydraulic schematics they use most, then keep those sheets in plastic sleeves near the work area.

Safety Note

Always support the header securely and relieve hydraulic pressure before loosening any fittings or working under the machine.

Case RD165 Specialty, RD165, RD195 Disc Header Index:

INTRODUCTION
Hydraulic systems – 35
Frames and ballasting – 39
Wheels – 44
Electrical systems – 55
Attachments/Headers – 58
Product feeding – 60
Platform, cab, bodywork, and decals
-90

CNH