Die And Tube Adjustments

Caliper Adjustment

Die sizes: 18” – 60”

This caliper adjustment can be done on any area of the caliper.

Standard gaps are set as: Inner wall = 1x wall thickness

Outer wall = 1.5x wall thickness

1. Looking at mic sheet, determine which way the adjustment needs to be before starting and how much.
2. If wall thickness is to small:
3. Loosen short bolt on adjustment ring for caliper.
4. Tighten long bolt on adjustment ring for caliper.
5. Check gap with taper gauge.
6. Repeat step a – c until desire gap is acquired.
7. If wall thickness is to big:
8. Loosen long bolt on adjustment ring for caliper.
9. Tighten short bolt on adjustment ring for caliper.
10. Check gap with taper gauge.
11. Repeat step a – c until desire gap is acquired.

Note: When during caliper adjustments, you may have to loosen the adjustment bolts a little on the areas (both sides) next to the adjustment area you are adjusting.