Weber Genesis 1500 NG Owner Manual - Page 15

Typical installation of the base for an existing concrete patio, new pad or wood deck (continued) Method 1 - Concrete A strike anchor, a minimum size of 3/8 inch x 3 1/2 inches long with a 3/8 inch flat washer and 3/8 inch nut. Figure 6. Note - Use a 3/8 inch diameter concrete drill bit for drilling the hole for the strike anchor. Strike anchor 3/8 inch nut 3/8 inch flat washer Method 3 - Concrete A 3/8 inch machine screw anchor, using a 3/8-16 x 1 1/2 inch machine screw and a flat washer. Figure 8. Note - Use a 3/4 inch diameter concrete drill bit for drilling the hole for the screw base. The machine screw anchor requires a setting tool. 3/8-16 x 1 1/2 machine screw 3/8 inch flat washer Mount plate 3/8 inch screw anchor Mount plate Drilled hole Figure 6 Method 2 - Concrete A concrete lag bolt, a minimum of 3/8 inch x 2 1/2 inches long with a 3/8 inch diameter long lag shield and a 3/8 inch flat washer. Figure 7. Note - Use a 5/8 inch concrete drill bit for drilling the hole for the lag shield. Concrete lag bolt 3/8 inch flat washer Drilled hole Figure 8 Mount plate Lag shield Drilled hole Figure 7 15