Figure 1. The tool works on 23⁄8" doors as long as you ensure that it is level to the rest of the door. The HIT-111 allows you to drill the through-bolt holes for multiple manufac- turers and lock models. Here is a partial list of popular cylindrical leversets that the HIT-111 will assist with installing: Arrow GL, MLX, QL, RL Best 7KC, 9K Cal-Royal Calypso, Genesys, Omega Corbin Russwin CL3300, CL3400, CL3500, CL3600, CL3800, CL3900 Dorma C500, C800, CL700/CK700 Falcon B, K, T General Lock L1 Hager 2500, 3400, 3500 LSDA 5000, LF2000 Marks 170, 195, 295 Marshall Best MB1, MB2 Sargent 10 Line, 6500 Line Schlage AL, ND Tell LC1200, LC2400 Yale 4600, 4700, 5300, 5400 I have also used the HIT-111 to assist with installations for electronic locks such as Arrow’s Revolution and Yale’s NexTouch, where through-bolt locations have to be perfect for proper operation. WWW.ALOA.ORG Figure 2. There are four pairs of bushings on the HIT-111. Figure 3. Start by removing the existing hardware, if applicable, including the latch. There are four pairs of bushings on the HIT-111 (Figure 2). Each pair is at a differ- ent position and uses a different-size hole. Bushing pair #1 is at the 6 and 12 o’clock positions and uses 5⁄16" holes. This is by far the most common bushing pair you will be using. Bushing pair #2 is at the 2 and 8 o’clock positions and uses ⅜" holes. Bushing pair #3 is at the 4 and 10 o’clock positions and uses 7⁄16" holes. There is also a bushing pair at the 3 and 9 o’clock po- sitions that uses 5⁄32" holes. This pair is not intended for through-bolts but rather the anchor plate lugs found on many cy- lindrical leversets. These are critical for installations, especially on metal doors. The Process Using the HIT-111 is rather straightfor- ward, but there are some finer points that bears mentioning. 1. Start by removing the existing hard- ware, if applicable, including the latch. We need to get to our 160 or 161 prep only (Figure 3). MAY 2020 KEYNOTES 29
