[. . . ] Lubrication With the drill stopped, pull back the adjusting sleeve all the way and lock by twisting a quarter turn counter clockwise. Place the drill against the work surface, apply light pressure, switch the drill on. Note: lf the machine is switched on before being placed in position, no hammering will occur. 4. For hammer drilling: With the drill stopped, unlock the adjusting sleeve with a quarter turn clockwise. [. . . ] lt has been developed through study and research into the fastening methods and applications of the building industry and associated trades. Every reasonable orecaution has been taken in the manufacture of this tool to assure its compliance with Hilti's standards of high quality. Consultation on the operation and maintenance of the tool is available from our Territory Salesman. 90 Day Limited Warranty: For 90 days trom the date of shipment, the original purchaser of the tool will not Provides accurate fuel/oil ratios of 20, 25. TE-C-BF Keyless Chuck Assembly CAUTION: Never run engine without the air filter installed. FUEL FILTER No maintenance required. required to correct defects in materials and workmanship provided the tool is returned to Hilti for servicing and inspection, the serial number has not been removed or defaced, only Hilti compatible bits and Hilti parts have been used with the tool, and no unauthorized servicing has been performed. The wananty does not cover normal wear and tear and the cost of shipping and insurance. This is the only warranty or guarantee made by Hilti and it is given in lieu of all other warranties. including implied warranties of merchantability and of fitness for a particular purpose. gated for damages, losses or expenses in connection with or by reason of , the use of, or inability to use the tool for any purpose. GEAROIL The GP22 is permanently lubricated. No maintenance reouired. For use with smooth shank, high speed steel twist bits up to 112, diameter and wood bits. OK 74121 (91 8) 252-6000 HILTI is a registered tradem. . rHlLTl Corp. @Copyright 1986 by HlLTl, Inc. Hilti is an equal opportunity company Safety Instructions changing accessories. All visitors should be kept away from worK area. cords periodically and if damaged have repaired by authorized service facility. Remove Adiusting Keys and Wrenches Form habit of checking to see that keys and adjusting wrenches are removed from tool before turnino it on. 3. Store ldle Tools 12. Do not ooerate tool when you are tired. When not in use, tools should be stored in dry, and high or locked-up olace out of reach of children. Don't Force Tool It will do the job better and safer at the rate for which it was intended. Use Right Tool Don't force small tool or attachment to do the job of a heavy-duty tool. [. . . ] Follow 12. tubricatingand Do not use any other fuel other than a 25:1 mixture of regular gasoline and 2-stroke oil. Keep tool away from possible ignition sources, such as gas pilot lights in clothes dryers, water heaters, furnaces, etc. Do not open tank with more than 1/+ tank of fuel remaining because of oossible overflow. [. . . ]