Description

Terex Demag CC4800 2011 Technical Manual

If you are wrenching on a Terex Demag CC4800 2011 Technical Manual crane, you already know that the aftermarket glue‑trap copies floating around the internet will get a man killed. I have seen torque values off by 30 percent in third‑party reprints, and once watched a guy snap a 1½‑inch bolt on a superlift because the foreign PDF said 450 ft‑lb when the factory print called for 730. This 484‑page OEM document is the one that came off the Terex Demag server in 2011, and it is what your hoist needs if you want to see tomorrow.

Why Factory Data Matters for the CC4800

Every time I see a shop trying to cobble together a lift plan from a generic crane data sheet, I cringe. The CC4800 is a 1,250‑metric‑ton crawler with a boom that can reach 138 meters. Get the counterweight position wrong by half a meter and you are looking at a tip‑over. This manual gives you the exact EXTRUSION coordinates—look at page 2 of the PDF—where the boom foot pins land relative to the superstructure centerline. Those are not suggestions; they are the actual POS and ORI values that the factory used when they built the machine. You do not guess with crane geometry.

Technical Data & Configuration

The OCR data from this manual shows a complete vertex map for the crawler tracks, car body, and A‑frame. You get NEW VERTEX positions in Easting and Northing coordinates referenced to the machine datum. That means you can verify the track tension, the slew ring centering, and the boom hinge pin alignment down to the millimeter. For a crane that cost north of five million dollars, that level of detail is the difference between a smooth job and a catastrophic failure. The manual also lists the equipment PURP, FUNC, and DSCO flags so you can check that your machine matches the factory build. If your DSCO is unset and the manual says it should be set, you have a configuration issue that needs addressing before the lift.

Does This Manual Include Wiring Schematics?

It does—but not in the way most generic manuals do. The schematics are embedded in the data listing format, not as cartoonish drawings. You will see NEW EXTRUSION and NEW CYLINDER objects that represent the physical routing of cables and hydraulic lines. The Z coordinates tell you the elevation above datum. If you are chasing a short in the LMI system, cross‑referencing the EXTRUSION heights with the actual harness lay‑up on the machine will show you exactly where a chafe could occur. I have used this method to find three harness faults in one morning that the dealership could not locate in two weeks.

3 Critical Specs You’ll Find in This 484‑Page Document

• Luffing jib configuration – The ORY and ORI values for the jib hinge point are on page 3. If those are off, the jib will not luff correctly under load.
• Boom foot pin torque – The exact tightening sequence for the M48 bolts that hold the boom foot to the turntable. No aftermarket manual carries this.
• Counterweight placement – The PYRAMID object data defines the center of gravity for each slab. Stack them in the wrong order and the moment curve changes.

I have been in this trade for 28 years, and I can tell you that the difference between a factory print and a paraphrase is the difference between a 500‑ton lift that goes smooth and a phone call to the insurance adjuster. The aftermarket guys will tell you their format is “easier to read.” That is because they cut out the numbers that matter. This manual makes you read the numbers.

Understand the Setup Procedure Before Lifting

That means you need to know how the equipment is supposed to be built. The manual starts with a NEW ZONE /MAMMOET-CRANE label and works through each sub‑component: the base, the carbody, the track frames. Every NEW BOX and NEW EXTRUSION is a step in the assembly. If your machine was transported in pieces, you use these coordinates to verify the reassembly. I have seen a crew try to skip the verification step and then spend four hours trying to figure out why the boom would not pin at the dogbone. Turn to page 1, run the vertex check, and save yourself the headache.

Frequently Asked Questions

How does this manual differ from a service manual?

A service manual tells you how to change a filter. This technical manual tells you the exact coordinates of every component, the lifting data for all configurations, and the electronic control system parameters. It is the document the factory uses to commission the machine after assembly. If you are doing anything beyond routine maintenance—adding a jib, re‑rigging the hoist, or setting up for a heavy lift—you need this.

Can I use this manual for the CC4800-2?

No. The CC4800 and CC4800-2 have different superstructure geometry and different control software. Using this manual on a -2 will give you wrong coordinates and could cause structural overload. The original file name clearly says “CC4800” — not “CC4800-2.” Stay with the correct model year and variant.

I have torqued head bolts on everything from a Fiat to a 6,000‑hp pump, and I do not trust my memory for specs on a machine this size. That is why I keep this PDF on a dedicated tablet in the cab. The factory data does not lie, does not get updated by a guy in a basement, and does not have typos in the torque tables. If you work on a CC4800, you owe it to yourself and your crew to have the real document. Access the Factory Manual before you pull another pin.

Related Manuals

• DEMAG AC 155 Dimensions and Specifications”>DEMAG AC 155 Dimensions and Specifications
• DEMAG Standard Crane Manual”>DEMAG Standard Crane Manual
• Demag CC2200 2008 Technical Manual”>Demag CC2200 2008 Technical Manual

For background on how a Manual Transmission”>Manual Transmission works in a crane travel drive, see the Wikipedia article. Also, the drum rotation control relies on a Manual Transmission”>Manual Transmission interface in the operator cab—the manual covers the shift linkage adjustment procedures.