How to maintain SPTN Rollers
Every 100 hours, open / loosening the head bolts of top roller and
lower roller to vent air from the roller.
Head bolts of top roller;
|Filling oil a half of the shaft
| Insert hose to prevent oil flick
Every 250 hours, should change the oil
on the both rollers to
and useful life.
Use an air blow gun to blow oil without removing the
roller, and then blow the hole in said bolt
When complete above steps should tighten the nut on
one side to fill oil then, tighten the bolts on both sides