A. |
Remove front plate (4) and apply a thin coat of grease on the incline surface of it and the center plate (3) and eccentric spindle (5). |
B. |
Position head vertically and install thread rolls clockwise (1-2-3 or A-B-C) For left hand threads install the rolls counter clockwise. |
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C. |
Install the needle roller bearings between eccentric shafts and the rolls. Carbide bushings are available to reduce roll change over time, reduce wear on front & back plate of the head, which reduces scrap parts when conventional bearings begin to fatigue. |
D. |
Align front plate and tighten screws, rolls must rotate freely |
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