Chapter F: PARTS REPLACEMENT AND REPAIR 3 COLUMN PARTS REPLACEMENT
Technical manual Planmeca ProOne 149
Unscrew the four screws that attach the lift motor mounting block to the upper arm frame.
Use 4 mm Allen key. You can now move the motor aside.
Unscrew two slide fixture attachment screws using a 3 mm Allen key. Remove the slide
fixture, slide bar and nut bar.