Procenter Unit Flex Arm Spring Tension Adjustments Test and Repair
Procenter Unit Flex Arm Spring Tension Adjustments
Adjustment
2.Adjust tension nut (1) to increase or decrease spring tension.
3.Raise and lower flex arm; then move flex arm to horizontal position and observe. Flex arm should be easy to move, yet not drift downward when released. Repeat step 2 as necessary.