Adjust Tire Scraper

IMPORTANT: Load and tire air pressure affect distance between tire and scraper. Tire diameter changes as tire warms up during transport. Do not set scraper closer than the specification.

IMPORTANT: To prevent damage to row unit coulter or contact drive tire, tire scraper must be re-adjusted anytime frame height is changed.

1. Adjust tire to correct air pressure.

2. Loosen cap screws and nuts (A).

IMPORTANT: Avoid tire or coulter damage. Adjust edge of tire scraper (C) parallel with edge of wheel arm (D). Ensure scraper does not contact coulter on row unit behind tire.

3. Adjust clearance between tire scraper (B) and tire to specification.

Specification

Scraper to Tire (Cold) -Clearance 6 mm-10 mm (1/4 in.-3/8 in.)

4. Tighten nuts to specification.

Specification

M20 Nuts -Torque 271 N·m (200 lb-ft)

A52359
A52485


A-Cap Screws and Nuts
B-Tire Scraper
C-Edge of Tire Scraper
D-Edge of Wheel Arm

OUO6074,00003EC -19-19MAR04-1/1