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Anleitung Zusammenfassung
1/2-Inch Heavy Duty Impact Wrench Operator's Manual AVOID PROLONGED EXPOSURE TO VIBRATION Pneumatic tools can vibrate during use. Prolonged exposure to vibration or very repetitive hand and arm movements, can cause injury. Stop using any tool if discomfort, tingling feeling or pain occurs. You should consult your physician before resuming use of the tool. CAUTION 90 PSIG MAXIMUM Designed to operate at an air pressure of 90 pounds per square inch gauge pressure (90 PSIG) maximum, at the tool. Use of higher air pressure can, and may cause injury. Also use of higher air pressure places the internal components under loads and stresses they were not designed for, causing premature tool failure. NOTE: The air supply should be clean and dry, preferably lubricated. For best results drain the moisture from your compressor daily. USE ONLY IMPACT SOCKETS AND ACCESSORIES Only use sockets designated "For Use With Impact Wrenches." Hand tool sockets can break creating a hazard from flying pieces. Always check sockets, retainers and drives regularly for wear or damage and replace when necessary. 1/2-Inch Heavy Duty Impact Wrench Operator's Manual Installation Designed to operate on 90 PSIG, lower pressure (below 90 PSIG) will reduce performance of the tool while higher air pressure (over 90 PSIG) raises the performance of the tool beyond its rated capacity and could cause serious damage to tool and user. Always use clean dry air. Excessive moisture and dirt will greatly reduce the life of any air motor. We recommend the installation of an in-line filter-regulator-lubricator as close to the tool as possible. A 3/8" air hose is required up to a length of 8 ft. If more length is required a 1/2" air hose should be connected to the 3/8" hose to ensure the tool has the necessary air supply. Be sure all hoses and fittings are the correct size and tightly secured. RECOMMENDED AIR LINE SET-UP 1/2-Inch Heavy Duty Impact Wrench Operator's Manual Operation Operation Maintenance LUBRICATION: An automatic in-line filter-regulator-lubricator is recommended as it increases tool lifeand keeps the tool in sustained operation. The in-line lubricator should be regularlychecked and filled with air tool oil. Proper adjustment of the in-line lubricator isperformed by placing a sheet of paper next to the exhaust ports and holding the throttleopen approximately 30 seconds. The lubricator is properly set when a light stain of oilcollects on the paper. Excessive amounts of oil should be avoided. The oil reservoir in the anvil housing should be checked every 40 hours of operation. Remove the oil plug from the housing and hold tool so the oil port is lower than theanvil housing. Drain oil. Measure and refill with approximately 1 oz. (30 ml) of JohnDeere AT-4003 oil. Never overfill the anvil mechanism or excessive pressure will becreated reducing tool speed and power. If the tool becomes sluggish after adding oil, remove a small amount of oil and check performance again. In the event that it becomes necessary to store the tool for an extended period of time(overnight, weekend, etc.), it should receive a generous amount of lubrication at thattime. The tool should be run for approximately 30 seconds to ensure oil has beenevenly distributed throughout the tool. The tool should be stored in a clean and dryenvironment. Recommended lubricants: Use John Deere AT-4003 air tool oil or any other highgrade turbine oil containing moisture absorbent, rust inhibitors, metal wetting agentsand an EP (extreme pressure) additive. 1/2-Inch Heavy Duty Impact Wrench Operator's Manual Troubleshooting Troubleshooting Loss of Power 1. Check air supply. For rated performance, 90 PSI air pressure is required at the tool, with tool operating 2. Check for wet or dirty air. Wet air tends to wash lubricant away. Dirt or foreign matter will impede the action of the motor. If dirt or water has entered the tool, flush with John Deere AT-4003. 3. Contact your customer service. 1. Low air pressure 2. Improper lubrication or dirt build up 3. Worn motor parts, or other problems Specifications ITEM Drive ----------------------------------------------------1/2" Free Speed ------------------------------------------7,000 RPM Maximum torque ------------------------------------400 ft./lbs. Length --------------------------------------------------7 1/2" Weight -------------------------------------------------6 1/2 lbs. Air inlet -------------------------------------------------1/4" NPT Average air consumption ------------------------4 CFM Maximum operating pressure --------------------90 PSI Impacts per minute ---------------------------------1,300 1/2-Inch Heavy Duty Impact Wrench Operator's Manual Limited Warranty Limited Warranty Limitation of Liability. To the extent allowable under applicable law, John Deere’s liability for consequential and incidental damages is expressly disclaimed. John Deere’s liability in all events is limited to and shall not exceed the purchase price paid. Warranty ...