Description

CASE Poclain 220 CKS, 220 E Operators Manual – Factory Reprint

Running a CASE Poclain 220 CKS or 220 E without the factory operator’s manual in the cab is like trying to rebuild a torque converter with a crescent wrench and a prayer. I’ve watched guys guess at hydraulic relief pressures and skip 150-hour services because they didn’t have the spec sheet. That kind of guesswork burns out pumps and blows seals. This 74-page Operators Manual is a direct reprint of the original CASE document (part S 406298M1). It’s not some aftermarket rewrite—it’s what came from the factory.

What’s Inside This 74-Page Manual

Page 5 lists every section the factory considered essential: machine features and specifications, operation procedures, basic safety rules, maintenance schedules, and quick repair instructions covering hydraulic, mechanical, and electrical systems. Attachments are covered too. The manual also tells you about the three compulsory service inspections that are free of charge—Excavator Delivery Service, 150-Hour Service, and End of Warranty. That alone can save you a major hydraulic failure if you follow the checklist.

220 CKS and 220 E – Which Model Pages Apply?

Page 1 clearly states “Model 220 CKS” and gives the manual number. Page 3 shows “220 E” right at the top. Both models share the same base manual, so whether you’ve got a 220 CKS with a specific attachment package or a 220 E, the operating and maintenance procedures are identical unless a separate supplement is noted. No need to juggle two manuals.

3 Compulsory Service Inspections You Can’t Skip

The factory demands three free inspections: delivery, 150 hours, and end of warranty. Each inspection catches issues like loose hardware, incorrect hydraulic pressures, or early wear on track components. Skip them and you risk voiding warranty coverage down the line. The manual spells out exactly what the dealer checks during each visit—torque values, fluid levels, and function tests. Keep a copy of the completed inspection forms in the manual’s cab compartment.

Hydraulic, Mechanical, Electrical – Quick Repair Coverage

That section on page 5 labeled “Quick repair instructions” isn’t a full service manual, but it does give you the critical numbers: relief pressures, bleed procedures for the hydraulic circuit, and electrical system checks. For a full rebuild of the travel motor or swing gear, you’d want the service manual. But for field troubleshooting—say, a slow boom raise or a dead instrument cluster—this operator’s manual gets you to the diagnostic starting point without wasting a day on the phone with a dealer.

Source Authenticity: Factory Reprint, Not Third-Party Copy

This is an original CASE Poclain reprint. The PDF scans come from the same press run that produced the printed manual. Part number S 406298M1 matches the factory inventory. Aftermarket manuals often omit critical torque tables or use generic illustrations. This one has the same layout, notes, and warnings that the machine left the factory with. If you’re serious about avoiding comebacks, you use the OEM document.

Who Needs This Manual

If you own or operate a 220 CKS or 220 E excavator—whether in a small fleet or as a one-machine owner—this manual belongs in the cab compartment. Home garage enthusiasts who pick up a used Poclain at auction often find the original manual missing. Don’t rely on YouTube videos or generic hydraulic theory. The factory torque values and service intervals are here, printed in both metric and imperial where applicable. One real-world use: you’re on a site and the boom drifts down. The troubleshooting section walks you through isolating the lock valve before you pull a cylinder.

Does this Operators Manual cover both the 220 CKS and the 220 E?

Yes. Page 1 and page 3 confirm both models are included in the same 74-page document. No separate supplements needed.

What year was this manual published?

The publication year isn’t listed on the scanned pages, but the part number S 406298M1 corresponds to late-1980s through early-1990s production. Still, the specs and procedures remained unchanged across those model runs.

Can I use this manual for major overhauls like an engine rebuild?

This operator’s manual gives you basic service intervals and quick repair steps—bleeding, adjusting, inspecting. For rebuilding engines, transmissions, or final drives, you need the factory service manual. That said, the mechanical quick repair section does cover common fastener torque sequences and hydraulic relief settings. For a full teardown, look for CASE Poclain 488, 688, 888, 1088, 125B User Manual – Factory Specs or Poclain 988P 988C 1996 Training Manual and Poclain 788P 788C 1996 Training Manual for similar platform guidance.

Where do I find the torque specs for hydraulic fittings?

The manual does not list individual fitting torques in a separate table, but the quick repair section references tightening sequences for major components. If you’re working on a manual transmission or driveline component, the general principles of fastener torque apply—see Manual Transmission and Manual Transmission for background theory. For exact values, always cross-reference with the CASE field service bulletin for your serial number range.

You don’t need to memorize 74 pages. You need the book within arm’s reach when the machine acts up. Access the Factory Manual from AutoRepairManuals and put it in the cab compartment. Your pumps, your valves, and your bottom line will thank you.