Eastey SB-2EX-Auto, User Manual

Page: 30 / 67

30 Adjustments
There are two small air flow control knobs on the cylinder that allow speed adjustment
of the of the rear flap closing arm. The knob at the cylinder base adjusts the down
speed and the knob at the cylinder rod end controls the retraction speed. To reduce the
speed of cylinder action, turn the knob clockwise to restrict airflow. To increase the
speed of cylinder action, turn the knob counterclockwise to allow increased airflow.
Belt Adjustment
It is not necessary to remove the drive belt cover to adjust the drive belt. To adjust the
belt, use an allen wrench and loosen the socket head cap screw that locks the idler
position. Adjust the belt to a suitable tension by turning the adjustment screw with a
phillips screwdriver. Re-tighten the socket head cap screw when belt is at required
tension.
Down Pressure Speed
Flow Control Adjustment
Knob
Retract Speed
Flow Control
Adjustment Knob
Allen Wrench
Phillips
Screwdriver
Turn screw
clockwise to
increase belt
tension.
Turn screw
counterclockwise
to decrease belt
tension.