Attach Base Cabinets to Wall Figure 10 After Base Cabinets are fastened to each other, prepare to attach cabinets to the wall. Re-check each cabinet for level front-to-back and side-to-side. Check each front for plumb. Add shims if there is any space between cabinet and wall. Otherwise, fastening screws will pull cabinet to the wall and out of square. Use 1/8" bit to drill the length of screw provided. Next use 7/32" bit to enlarge hole thru cabinet Back Rail. Predrill through cabinet Back Rail (and shims) into each wall stud location. With 18" and wider cabinets, fasten screws into two wall studs. With narrower cabinets you may only be able to fasten into one wall stud. In this case be sure to attach to adjacent Face Frames. To make screw driving easier, rub paraffin or bee's wax on the screws. Replace Doors and Drawers Replace doors and drawers. Hold drawer or tray with back angled up. Place rollers into slide channel. Lift front slightly higher than the back and push. Check Drawer and Roll-Out Tray Alignment Figure 11 Drawer slides can be moved at the back for self-alignment. Check to be sure drawers close squarely at the front. To adjust, hold slides at back and shift slides left or right until front is aligned with Face Frame and rolls in and out freely.