Adjust Lower Gate Roll Scraper (Regular Pickup Only)

1. 

   
   TS698-UN-21SEP89

   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.

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

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

3. 
   E48401-UN-17JUL00

   Spiral-To-Scraper Clearance Shown

   
   E21748-UN-13SEP88

   Roll-To-Scraper Clearance Shown

   A - Scraper

   B - Gate Roll

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

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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.

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

   Roll-to-Scraper	Clearance	2 ± 1 mm (0.080 ± 0.040 in.)

5. Rotate roll (B) to make sure that 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.