Tailift TPR720A - The Gap Adjustment between the Gearbox and the Arm Rail; For TPR-720 A, TPR-820 A, TPR920 A)

6-2
6.3 The gap adjustment between the gearbox and the arm rail
After the machine has been used a period of time, the gap between the gearbox and the arm
rail appears. It is the time to adjust its tightness between the arm rail and crank shaft bearing.
6.3.1 (For TPR-720A, TPR-820A, TPR920A)
a. Dismantle the metal cover, as shown
in the picture 1.
Release the bolts as shown in the
picture 2.
b.
Using a hex wrench, insert it into the
hole as shown in the pic. 3 and rotate
it till that you can easily turn the
hand wheel of the gearbox
but can’t
move it without any force. Apply the
same to the opposite site.
Release the bolts as shown in the
picture 4.
c.
Using a hex wrench, insert it into the
hole as shown in the pic. 3 and rotate
it till that you can easily turn the
hand wheel
of the gearbox but can’t
move it without any force. Apply the
same to the opposite site.