Maintenance and repairs
82
12.9.4 Flex ring roller scrapers
The scrapers (1) on the flex ring roller (2)
must be replaced when worn down to a
thickness of 5 mm so as to prevent the re-
maining piece from being lost and subse-
quent damage from being incurred.
Undo the bolt (3).
Remove the worn scraper.
Attach a new scraper.
Tighten the bolt to a tightening torque of
93 Nm.
1
2
3
