PianoDisc 228CFX - Page 41

PianoDisc Installation Guide 41
. . . . .
D. Remove the stem from the solenoid plunger with a pair of pliers. Place
plunger into the drill press vise and drill a 1/4” hole (6 mm) - 1/2” (13 mm)
deep.
E. Place a rubber plunger tip onto the 8/32” threaded rod and insert into the
newly drilled hole in the plunger. Notice, it acts like a ball and socket, giving
some flexibility. (See Fig. 23)
F. Insert the threaded rod into top of guide solenoid. (See Fig. 23) with the
plunger and you will notice the plunger bottom will be contacting the
“monkey”. (See Figs. 23, 24, 25, 26)
G. Also for more surface contact area to the monkey, a 3/8” (9.5 mm) flat
washer can be glued to the plunger.
Place rubber tip on threaded rod. Drill ¼” (6 mm) ½” (13 mm) deep hole in plunger.
Figure 23