Figure 3-8. Installing wood block.
g. Disconnect the back motor from the chair junction box.
h. Remove the "C" rings and the pivot pins that hold the screw tube in the back
i. Remove the set screws and the trunnion pins securing the back motor to the
back motor bracket and remove the motor.
If you are replacing the back motor bracket, continue with steps j. through m.
If you are not replacing the back motor bracket, go to step n. to replace the
back motor. Refer to figure 3-9.
Figure 3-9. Installing back motor bracket.