Landoll 7822 Series Operator's Manual page 28

OPERATION & MAINTENANCE
ITEM
6
Rubber Roller Scraper
Adjustment
The roller scrapers should be adjusted so that they have
an adequate clearance from the rubber roller grooves but
not excessive. If the clearance exceeds a 1/4 inch,
plugging may occur. 5/32 to 3/16" clearance is optimum.
4-12
TABLE OF CONTENTS
Lubrication Table
DESCRIPTION
Main Tilt Cylinder
Figure 4-10: Rubber Roller Scraper Adjustment
NO. OF LUBE POINTS
2 each
• The rubber rollers are subject to some irregularity in
diameter, especially during initial use or when
returning to duty after have set for a period.
• It is always a good idea to rotate the rubber rollers
after making adjustments to assure an adequate
clearance between the roller and the scrapers.
• The scrappers will require adjustment periodically as
they wear to maintain the proper clearance.
Scraper
3/8-16 X 1-1/4 Screw
Rubber Roller
INTERVAL
(Hours Unless Stated)
50
3/8" Flat Washer
3/8-16 Self Locking
Hex Nut
F-1045-0819