Precor AMT12 base, Service Manual

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Stairarm Removal
5 Place the shaft of a Philips screw driver into the drain hole on the bottom of the front arm. Rotate the
front arm bearing by turning the outside mounting bolt that secures the front arm to the stairarm, until
the screw driver engages into the bearing and locks it. You may have to rotate the bearing one full turn
to align the bearing lock hole with drain hole.
6 Once the screwdriver has locked the bearing preventing further rotation, fully remove the inside and
outside mounting bolts. Remove the stairarm.
FIGURE 52: STAIRARM AND FRONT ARM SCREW LOCATIONS
Stairarm Pedal Removal
7 Pivot the stairarm up into a vertical position. Note: The following procedure will be much more efficient
if an assistant holds the stairarm up.
8 Remove the four screws and washers that secure the stairarm pedal to the stairarm, remove the stairarm
pedal.