Rev D. 02/03
5 of 6
888-45-004-00
1/2"
(12.7mm)
b
To Increase Lifting Force of Arm:
rotate nut counter clockwise and test.
Repeat as necessary.
To Decrease Lifting Force of Arm:
rotate nut clockwise and test. Repeat
as necessary.
Test Arm Tilt
(up and down movement).
Adjust as necessary.
!
0°
0°
CAUTION: Arm must be held in the horizontal position during
adjustment. Adjust at the top nut only. DO NOT turn the nut
beyond the fi rst sign of increased resistance. The bottom nut will
turn during adjustment of the top nut; DO NOT apply any tool to
the bottom nut. Serious damage to the Arm may occur if these
instructions are not followed.
