Description

Atlas Copco XAS 67 DD, XATS 67 DD, XAS 77 DD, XAS 97 DD, XAS 130 DD7 2010 Operators Manual

You got a portable compressor on site that’s acting up. Maybe the safety valve is lifting early or the continuous regulating system is hunting. You need the factory procedure, not some third-party summary that leaves out the torque spec for the drive belt. The Atlas Copco XAS 67 DD, XATS 67 DD, XAS 77 DD, XAS 97 DD, XAS 130 DD7 2010 Operators Manual is what you should have on the toolbox. 74 pages of OEM instructions covering the Deutz D2011L03 engine and the compressor unit. I’ve torqued enough bolts on these machines to know that the difference between a good job and a comeback is following the factory spec. This manual gives you that. It covers five distinct models: XAS 67 DD, XATS 67 DD, XAS 77 DD, XAS 97 DD, and XAS 130 DD7. If you run a shop that rents or repairs portable compressors, this is the documentation you need to keep customers from calling you at midnight.

Safety Precautions: Don’t Skip This Section

Section 1 in this manual starts on page 7. It covers safety during transport, installation, use, operation, maintenance, and repair. Portable compressors can kill you if you ignore the lockout/tagout procedures. I’ve seen guys reach into a running compressor element – that ends badly. The manual spells out the specific safety precautions for the generator option, tool applications, and what to do if you smell fuel. Read it before you crack a single fitting.

What Circuit Diagrams Are Included?

Section 2.8 in the Leading Particulars chapter walks you through the electrical system. There are eleven different circuit diagrams in this manual: standard circuit, generator circuits for DDG 110V with and without automatic control, and generator circuits for DDG 230/400V. You also get diagrams for cold start and refinery equipment. If you’re troubleshooting a no-start or a dead generator output, you need these schematics. Aftermarket wiring diagrams are often simplified and miss the relay numbering – that will cost you hours.

Starting Procedure for Cold Weather

Section 3 covers starting and stopping in detail, including a dedicated cold-start procedure. The manual explains the difference between starting with cold start option (glow plugs or ether injection) and without. It also lists fault situations and protective devices that will shut the machine down before you damage the engine. Follow the sequence: check oil levels (engine and compressor), open the air outlet valve, wait for preheat if equipped, then crank. Neglecting the preheat on a Deutz D2011L03 in a Texas winter will glaze the cylinder walls.

Maintenance Schedule and Torque Values

Section 4 has the preventive maintenance schedule – oil changes, filter replacements, cooler cleaning, battery care, and the compressor element overhaul interval. The manual lists service paks and kits by part number so you order the right gasket set every time. Section 8.1 gives torque values for general applications and for important assemblies like the drive belt, safety valve, and brake components. I always keep this manual open to the torque page when I’m reassembling. One bolt over-torqued on the compressor oil filter housing can crack the casting.

Adjustments That Keep the Machine Running

Section 5 details adjustments for the continuous regulating system, air filter maintenance, air receiver checks, safety valve testing, brake shoe adjustment, and drive belt tension. If your compressor is cycling too often or the belt is slipping, the adjustment procedure is here with the correct tension measurement in inches of deflection. The brake adjustment procedure (cable and shoe) on the towable models is something most aftermarket manuals get wrong – they skip the test procedure step. Use this manual and you won’t have a trailer rolling away on a slope.

Common Questions About This Manual

Does this manual cover the XATS 67 DD and XAS 130 DD7 models?

Yes. The title includes XATS 67 DD, XAS 77 DD, XAS 97 DD, and XAS 130 DD7. All models share the same Deutz engine platform and compressor layout.

What year is this manual? Is it the latest version?

Published 2010. Atlas Copco released it as original instructions. It supersedes earlier prints. Always cross-check serial number range with your machine’s data plate.

Does the manual include torque specs for the compressor element bolts?

Section 8.1.2 covers torque values for important assemblies. The compressor element bolts are listed there. Do not rely on generic torque charts – these are specific to the Atlas Copco housing and gaskets. Using the wrong torque can crush the seal and cause oil leaks.

I have the generator option. Is that covered?

Yes. Section 3.3 explains the function of the DDG generator options – 110V and 230/400V, with and without automatic control. Circuit diagrams for those systems are in section 2.8.2 through 2.8.9. If your generator isn’t producing power, start with those diagrams.

If you work on these compressors regularly, you need the factory documentation. I’ve used the Atlas Copco XAHS 146 Dd 2006 Operators Manual – Factory Specs for the larger models in our fleet, and the Atlas Copco Boomer L1 D L2 D ML2 D Mark VII 2008 Operators Manual for drill jumbos. For the XAS series, this 2010 operators manual is the one to have. Don’t rely on scanned copies that miss pages. When you’re torquing a drive belt or setting the regulating system, guesswork costs money. Access the Factory Manual from AutoRepairManuals and keep it in the cab.

External reference: see Manual Transmission for gearbox basics if you’re working on the road-drive system. Also check Manual Transmission for clutch adjustment theory – but always follow the Atlas Copco specs for this machine.