User guide

3-12 l Installation
Adjusting Belt Tension
For Puller Model CPC 3-20 (continued)
4 Adjust belt tension, if necessary. Adjust tension by turning the threaded ten-
sion rods. Keep tension on front and back edges, top and bottom belts as even
as possible.
5 Fine-tune the tension:
Lower the belts to a gap of about 1/8 in. (3 mm).
See Installation Section entitled, Setting the Belt Gap.
Check the appearance of the belt gap. From the upstream end, look
down the length of the belts. The shape of the gap should not be
concave (over-tightened) or convex (too loose). Adjust the tension until
the gap is even.
Check the tension and readjust as necessary.
Threaded
tension rods