Assessments - 2, GPA: 5
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15. Maintain tools with care. Keep tools sharp and clean for better and safer performance. Follow instructions for lubricating and changing accessories. Inspect tool periodically and, if damaged, have them repaired by an authorized technician. The handles must be kept clean, dry, and free from oil and grease at all times. 16. Remove adjusting keys and wrenches. Check that keys and adjusting wrenches are removed from the tool or machine work surface before plugging it in. 17. Stay alert. Watch what you are doing, use common sense. Do not operate any tool when you are tired. 18. Replacement parts and accessories. When servicing, use only identical replacement parts. Use of any other parts will void the warranty. Only use accessories intended for use with this tool. Approved accessories are available from Harbor Freight Tools. 19. Maintenance. For your safety, service and maintenance should be performed regularly by a qualified technician. 20. Check for damaged parts. Before using any tool, any part that appears damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment and binding of moving parts; any broken parts or mounting fixtures; and any other condition that may affect proper operation. Any part that is damaged should be properly repaired or replaced by a qualified technician. Do not use the tool if any switch does not turn On and Off properly. 21. Do not operate tool if under the influence of alcohol or drugs. Read warning labels on prescriptions to determine if your judgment or reflexes are impaired while taking drugs. If there is any doubt, do not operate the tool. Warning: The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. Warning: The brass components of this product contain lead, a chemical known to the State of California to cause birth defects (or other reproductive harm). (California Health & Safety Code 25249.5 et seq.) Unpacking When unpacking, check to make sure that the following parts are included. If any parts are missing or broken, please call Harbor Freight Tools at the number on the cover of this manual as soon as possible. Assembly Air Connection 1. If desired, for easy connection or removal, attach an Air Quick Coupler (not supplied) to the air compressor hose. 2. Attach the Air Quick Coupler (not supplied) to the Air Inlet (13) fitting. 3. Tighten all couplings and fittings. REV 07g Oiler and Filter Connection Dirt, water, and the lack of pneumatic tool oil are major causes for tool wear. Install an optional oiler-filter, as illustrated below for better performance. 1. Connect the air tool, air hoses, filter, and oiler to the Compressor Air Outlet as illustrated below. The filter and oiler (not supplied) are recommended but not mandatory for operation. If the filter and oiler are not used, connect the air hose directly to the 1/4 inch, 18 NPT connector located at the Air Inlet (13) fitting. Also, a few drops of pneumatic tool oil must be added through the air line before each use. Note: Use pipe thread seal or Teflon tape on all threaded connections. Side Handle 1. Slip the Brass Ring (35) over the Clamp Nut (30) and point the treads to either the left or right side for the desired operation. See photo on the cover. 2. Screw the Handle (34) onto the threads of the Brass Ring and tighten. Operation 1. Attach the desired bit (not supplied) to the Air Drill Chuck (32), making sure it is locked in place with Chuck Key (36). 2. Connect the compressor air hose (3/8”) to the Air Inlet (13) on the handle of the housing (1). 3. Set the (1.5 HP minimum) air compressor pressure regulator to 90 PSI. If any air leaking, disconnect the air hose and repair the leak. 4. Grip the Air Drill firmly with both hands and press down on the Trigger (8). Caution: If the Air Drill will not turn, or if it stalls while drilling, do not raise the outlet pressure of the air compressor. Do not continue with attempts to drill until the problem is resolved. REV 07g 5. When you are finished drilling, turn the compressor off, then remove the hose connection to the Air Drill. Maintenance 1. After each use, wipe the Air Drill with a clean cloth to remove any dirt and grease buildup. 2. To maintain tool life, always lubricate the air line by adding a few drops of pneumatic tool oil to the air line before each use. Or, install the automatic oiler-filter system as illustrated on page 5. 3. Before each use, drain water out of the air compressor tank and condensation from the air lines. Refer to the Air Compressor Operator’s Manual. Manual Tool Lubrication 1. Disconnect the Air Drill from the air supply and turn it so the Air Inlet fitting is facing upward. 2. Hold the Trigger (8) in and place a few d...