P/N 9-500-0255 6-47
Service Manual
Chapter 6: Maintenance—Remove and Replace Procedures
C-Arm Components—Remove and Replace
5. Remove the 2 screws (Figure 6-32, Item 1) that hold the compression motor and
the motor mounting plate to the C-arm rail. Remove the motor and mounting
plate from the C-arm.
6. Note the polarity of the wires on the compression motor, then disconnect them.
Pull the motor out from the mounting plate, until the motor shaft clears the
plate, then pull the motor out from the C-arm.
7. Transfer the mounting plate to the new motor, then reverse this procedure to
install the replacement motor assembly.
8. Apply power and verify that the motor works by cycling the motor in each
direction using the compression controls.
Figure 6-32: Compression Motor & Brake Assembly—Removal
9. When complete, perform the Compression Chain Tension Adjustment as per
Chapter 4, Section 8.1.
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