Checking and adjusting the scrapers on the roller

Interval

  • After initial operation

  • Drain 100 operating hours

The scrapers are subject to wear. The scrapers can be re-adjusted.

Roller

Scraper distance A

Wedge ring roller KW / KWM

0,39 in (10mm) to 0,59 in (15mm)

Tooth packer roller PW

0,04 in (1mm) to 0,16 in (4mm)

Trapeze ring roller TRW

0,04 in (1mm) to 0,16 in (4mm)

  1. Scraper distance A is specified in the table.
  1. Unscrew the bolt 1 on the scraper 2.
  2. Move the scraper in the slotted hole

or

When the scraper can no longer be re-adjusted:

Replace and adjust the scraper.

  1. Tighten the bolt 1.

  2. To check the distances with the implement lowered:

    Rotate the roller.