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Atlas Copco

Atlas Copco DTH hammer technical Manual. QL40 thru to QL200 PDF Download

Atlas Copco DTH hammer technical Manual. QL40 thru to QL200 PDF Download

$16.99
$16.99
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Machine data plateRef 77292
Brand
Atlas Copco
Equipment
Construction
Models covered
Rollers
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your serial range? Ask us before you buy
Atlas Copco DTH hammer technical manual. Models covered by this manual: QL40 QL45 QL50 QL55 QL60 QL65 QL70 QL80 QL120 QL200 CONTENTS: Read this instruction manual before operating this equipment. SAFETY .......................... 4 INSTALLATION AND OPERATION ...... 8 Follow Instructions Description DTH Setup ....................... 8 Setting up the DTH Valve, choke selection and Hydrocyclone® setup Bailing velocity requirements Valve selection Choke sizing Hydrocyclone® setup Bit installation New bit and chuck Makeup torque and backhead closure Drill lubrication .............. 10 Lubricators Lubrication check Water Injection Drill operation ................ 11 Rotation speed Collaring Feed force Hole cleaning, flushing, and dust suppression Dry drilling Wet drilling Wet drilling with Hydrocyclone® Bit changing ................... 13 Removing the drill bit Removing the bit with percussion only MAINTENANCE AND REPAIR ......... 14 DTH Service..................... 14 Disassembly Hydrocyclone® .................. 19 Disassembly and service DTH inspection ................. 19 Inspection DTH assembly ................... 23 Assembly Exhaust tube ................... 26 Replacement and installation Bits ........................... 26 Selection Service Bit Sharpening TROUBLESHOOTING ................ 28 SPECIFICATIONS ................. 31 ORDERING INSTRUCTIONS .......... 33 PARTS LIST ..................... 34

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the serial range before you buy

Manufacturers change procedures and part numbers by serial-number break. If your data plate shows a serial prefix that is not listed above, contact us with the model and serial number and we will confirm coverage before you order.

View full details
  • Instant download PDF link on your order page and by email right after payment.
  • Secure checkout Encrypted Shopify checkout — we never see your card.
  • Print-ready PDF Searchable text, print the pages you need for the workshop.
  • Phone, tablet, PC Open it in the cab, the workshop or the office.