|
|
Lever Arm Start Position* - When the application is closed or at 0%, measure the arm angle relative to the 9 o'clock position on a clock face. See the reference frame for further information. |
*NOTE: When measuring lever arm or Beck crank arm angles, the angle should be taken on the centerline of the arm and not the outside edge of the arm. The Beck crank arm and many lever arms are tapered on the outer edge, which can skew your angular dimension.