Ricoh D197 Service Manual page 199

22. Insert the punch drive motor from the rear of the finisher.

Put the shaft of the stay [A] through the hole of the motor bracket [B].

Make sure that the rack of the punch unit [A] and the pinion of the bracket [B] are
correctly engaged with each other.
SM 2-129 D197/D198/D199/D200/D201/D202
Punch Unit PU3050