Landoll Brillion 3630-25 Instruction Sheet page 5

3. Attach the Harrow Assembly to the Harrow Arm
Assembly by placing the 3 x 3 tube into the Arm
Notch.
Figure 1-3: Harrow Arm Installation to Harrow Assembly
Position U-bolt onto 3 x 3 tube and through the Harrow
Arm Assembly.
Secure with Thick Washer and Flange Nut. See
Figure 1-3.
3