TM 9-2320-209-20-3-4 j. Replacement of Speedometer. FRAME 1 1. 2. 3. GO Put speedometer (1) through hole in panel (2) from front of panel. Place clamp (3) over studs (4) Look at front of panel (2) and it is straight. Using 3/8-inch TO FRAME 2 and screw on two nuts (5) with lockwashers (6). turn speedometer (1) if necessary to make sure wrench, tighten two nuts (5). 22-30