CHANNEL AS 3367988 - Caterpillar

Change the Edges and End Bits
1. Raise the blade and place blocking under it.2. Lower the blade to the blocking.Do not block the blade any higher than necessary to remove cutting edge or end bits. 3. Remove the bolts and remove cutting edge and end bits.4. Clean the contact surfaces.5. Use the opposite cutting edge if it is not worn.6. Install a new section if both edges are worn. 7. Install the new end bits.8. Reinstall the bolts and tighten to the specified torque. (See "Ground Engaging Tool Bolt Torques" chart.)9. Raise the blade and remove the blocks.10. Lower the blade to the ground.11. After a few hours of operation, retighten the bolts to proper torque.