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 Reciprocati

6. Check for proper operation of the brake. This circular saw features an electric brake that functions when the switch is released. Before using the circular saw, ensure that the electric brake functions properly. If it does not, bring the tool to a JOHN DEERE Authorized Service Center. 7. Prepare a wooden work bench (Fig. 6). Since the saw blade will extend beyond the lower surfaceof the lumber, place the lumber on a work bench whencutting. If a square block is utilized as a work bench, select