Adjusting Lower Feed Roll Scrapper

causym CAUTION: To avoid injury or death caused by unexpected lowering of the gate, engage gate lock before working on, around, or under gate in raised position.

1. Open gate to convenient height and lock with gate lock valve.

2. Move tractor selector valve to raise belt tension arm to highest position. Shut off tractor.

TS698

PP98408,0000063 -19-29APR09-1/2

3. Loosen mounting lock nut on one side of scraper (A) at a time.

4. Using feeler gauge, adjust scraper (A) on one side at a time until roll-to-scraper clearance at the spiral straps or roll is within specifications at tightest points. Tighten lock nuts.

Specification

Spiral-to-Scraper -Clearance 2.5-5.5 mm (3/32-7/32 in.)

Specification

Roll-to-Scraper -Clearance 2 ± 1 mm (.080 ± .040 in.)

5. Rotate roll (B) to make sure scraper does not hit strap or roll at any point when roll is rotated.

6. Lower gate.

7. Engage PTO and tension belts. Listen for roll-to-scraper contact.


A-Scraper
B-Gate Roll

E48401

Spiral-To-Scraper Clearance Shown

E21748

Roll-To-Scraper Clearance Shown

PP98408,0000063 -19-29APR09-2/2