Adjusting a NOE sprue plate
Loosen the locking set screw on the pivot screw.
Make sure the pivot screw is free and turns easily. Tighten the pivot screw until the spring washer is fully compressed and the screw bottoms out and just stops turning. Next back the screw out about 1/4 to 3/8 of a turn. This should let the sprue plate pivot on its own weight. This should also give good clearance between the sprue plate and mould block. Snug up the set screw. To adjust the hold down screw on a 4 and 5 cavity mould Do the same, loosen the set screw on the hold down screw. Make sure the screw is free and turns easily. Tighten the hold down screw until the screw bottoms out on the sprue plate and just stops turning. Next back the screw out about 1/8 of a turn or less. The sprue plate should just slide under the head of the screw with no resistant's. Snug up the set screw. You may have to work with this a little but it should get you a very close adjustment. One of the biggest problems with sprue plates is adjusting it to tight Bullet maker, maker Al Nelson |
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