CLAMP 1C4256 - Caterpillar

1. Move the machine forward or backward until the segment to be removed is in position as shown.2. Remove nuts (1) and the bolts, and remove sprocket segment (1) from the final drive. The following steps are for installation of the sprocket segments.3. Make sure the surfaces of the sprocket segment and final drive that make contact are clean and free of paint.4. Put clean SAE 30W oil on the threads of the bolts.5. Put sprocket segment (2) in position on the final drive, and install the bolts with the head of the bolts against the final drive. Install nuts (1). Tighten the nuts to a torque of 175 40 N m (130 30 lb ft). Tighten the nuts 1/3 turn more. The final torque must be a minimum of 380 N m (280 lb ft).