Replace the screw. 4. Reconnect the air supply to the impact wrench and run for 20 to 30 seconds. Lubricate the entire impact mechanism by rotating the tool upside down and sideways while running the tool. 5. Remove the screw and hold the oil port hole over a suitable container to allow excess oil to drain. 6. If the oil is dirty, repeat the procedure above until the oil comes out clear. Install the screw and tighten. The residual oil remaining in the impact mechanism chamber is all that is need

4. Connect the impact wrench to the air supply and cover the exhaust port with a towel (See Figure 1). Run the impact wrench in both the forward and reverse directions for 20 to 30 seconds. Oil will discharge from the exhaust port when air pressure is applied. Impact Mechanism Lubrication. The impact mechanism should be lubricated monthly. ! WARNING ! DISCONNECT THE IMPACT WRENCH FROM THE AIR SUPPLY BEFORE LUBRICATING. 1. Disconnect the impact wrench from the air supply. 2. Remove the allen head

FAILURE TO COMPLY WITH INSTRUCTIONS COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE. RETAIN INSTRUCTIONS FOR FUTURE REFERENCE. Description Do-It-Yourself (DIY) impact wrenches are air tools designed for removing and installing nuts and bolts such as lug nuts, exhaust system clamps, etc. Unpacking When unpacking this product, carefully inspect for any damage that may have occurred during transit. Make sure any loose fittings, bolts, etc., are tightened before putting this product into serv