Craftsman 9-19905 Owners Manual - Page 7

YourImpact Wrench incorporates a Power Management System that allows you to select four power output settings. These settings range from minimum power output through maximum power output in the forward direction only. The Air Wrench will always operate at maximum power output in the reverse direction, no matter what power output level is selected. the housing are for reference only and DO NOT denote a specific power output. The smallest power setting indicator designates minimum power output, the two middle power setting indicators denote medium power outputs and the largest power setting indicator denotes maximum power output. The power output can be further reduced in forward or reverse by AWARNING: The four power setting indicators of increasing size on the rear of using the variable throttle. Air supply systems which do not deliver adequate air pressure can affect power output at all settings. SPECIFICATIONS Model 19905 Type of Handle pistol grip Drive 1/2'" Impacts per min. 1,250 Recomm'ended Torque Range Forward ft.lb Reverse ft-lb 50-400 (450 max.) Forward Newton meter (Nm) 68-542 (610 max.) 55O (600 max.) Reverse Newton meter (Nm) 746 (813 max,) LUBRICATION Use Craftsman No. 18830 Pneumatic Tool Care Kit or a good quality SAE 20 or 20W motor oil. Craftsman 18830 Oil Craftsman 18830 Grease for routine external lubrication of the impact mechanism through the Hammer Case Grease Fitting. Always use an air line lubricator with these tools. CAUTION: Do not mark any nonmetallic surface on this tool with customer identification codes. Such actions could affect tool performance. 7