ARO 7671-A Manuals

OPERATOR’S MANUAL INCLUDING: OPERATION, INSTALLATION & MAINTENANCE Released: Tool & Hoist Products 2200 SERIES PISTOL GRIP DRILL Revised: 8-19-93 1100 R.P.M. Form: 1221-2 Model 7671-A IMPORTANT: READ THIS MANUAL CAREFULLY BEFORE INSTALLING, OPERATING OR SERVICING THIS EQUIPMENT. OPERATING AND SAFETY PRECAUTIONS Pneumatic tools should always be installed and used in accor- dance with A.N.S.I. B186.1 “Safety Code For Portable Air Tools.” For maximum operating efficiency, the following air supply specifi- cations should be maintained to this air tool: CAUTION: l Keep hands and clothing away from rotating end of tool. l Wear suitable eye protection while operating tool. l Use tool only for purposes for which it was intended. l SHUT OFF and DISCONNECT AIR SUPPLY from tool BE- FORE performing maintenance, service or disassembly of tool. l AIR PRESSURE - 90 PSIG (6 bar) l AIR FILTRATION - 50 micron . LUBRICATED AIR SUPPLY l HOSE SIZE - 5/16” (8 mm) I.D. An AR08 model 128231-800 air line FILTER/REGULATOR/LU- BRICATOR (F.R.L.) is recommended to maintain the above air supply specifications. WARNING: Repeated prolonged operator exposure to vibrations which may be generated in the use of certain hand-held tools may produce Raynaud’s phenomenon, commonly referred to as Whitefinger disease. The phenomenon produces numbness and burning sensations in the hand and may cause circulation and nerve damage as well as tissue necrosis. Repetitive users of hand-held tools who experience vibrations should closely moni- tor duration of use and their physical condition. ROUTINE LUBRICATION REQUIREMENTS Lack of or an excessive amount of lubrication will affect the perfor- mance and life of this tool. Use only recommended lubricants at below time intervals: EVERY 8 HOURS OF TOOL OPERATION - Fill lubricator reser- voir of recommended F.R.L. with spindle oil (29665). If an in line or air line lubricator is not used, apply several drops of spindle oil (29665) in air inlet. EVERY 40 HOURS OF TOOL OPERATION - Flush tool with a solution of three (3) parts cleaning solvent and one (1) part light oil. After flushing, apply a small amount of spindle oil in air inlet and run free for one minute to insure proper lubrication. Fill built-in oil- er reservoir with spindle oil if an in line or air line lubricator is not used. EVERY 160 HOURS OF TOOL OPERATION - Lubricate gear- ing. Pack bearings, coat shafts and lubricate gears with NLGI #l “EP” grease (33153). Gearing should contain approximately l/4 oz. (7 g) of grease per set of planetary gearing. AIR SUPPLY REQUIREMENTS RECOMMENDED LUBRICANTS After disassembly is complete, all parts, except sealed or shielded bearings, should be washed with solvent. To relubricate parts, or for routine lubrication, use the following recommended lubricants: Where Used ARO Part # Description Air Motor 29665 1 qt. Spindle Oil “0” Rings & Lip Seals 36460 4 oz. Stringy Lubricant Gears and Bearings 33153 5 lb. “EP” - NLGI #l Grease For parts and service information, contact your local ARO distributor, or the Customer Service Dept. of the Ingersoll-Rand Dis- tribution Center, White House, TN at PH: (615) 672-0321, FAX: (615) 672-0601. ARO Tool & Hoist Products Ingersoll-Rand Company INGERSOLL-RAND® 1725 U.S. No. 1 North l P.O. Box 8000 l Southern Pines, NC 28388-8000 01993 THE ARO CORPORATION. PRINTED IN U.S.A. PROFESSIONALTOOLS