Carlton SP4012, Owner'S Manual

Page: 68 / 139

SP4012 SERVICING BEARINGS
48
•
Place Poly Chain
®
sprocket and tapered bushing
back onto cutter wheel shaft and tighten bolts.
Replace Poly Chain
®
belt. Alignment is very
important, use a straight edge from the
jackshaft sprocket down to the cutter wheel
sprocket to line up sprockets.
•
There are two setscrews in each bearing.
Tighten one of them down, remove one, and
punch a start point in the shaft to drill a 5/16”
diameter hole just deep enough for the screw to
enter the shaft. Do this for all four setscrews.
This will help prevent shaft from spinning and
walking inside of bearing. When putting
setscrew in bearing, use LocTite
®
242 to
prevent screw from loosening up.
NOTE: Refer to SERVICING BELTS section for proper installation and tensioning of all belts.
•
Replace the jackshaft bearing cover.
•
Replace Poly Chain
®
guards.
DO NOT RUN MACHINE WITHOUT ALL
GUARDS IN PLACE AND SECURED
PROPERLY.