SUPPORT-TRUNNION 4E3095 - Caterpillar

Do not attempt to straighten the ROPS structure. Do not repair the ROPS by welding reinforcement plates to the structure.If there are any cracks in the welds, in the castings, or in any metal section of the ROPS, consult your Caterpillar dealer for repairs.
Illustration 1 g01751874Inspect the ROPS/FOPS for bolts that are loose or damaged. Use original equipment parts only to replace bolts that are damaged or missing. Tighten the mounting bolts to the correct torque.Reference: For the correct bolt torques, refer to the Power Train Specifications, "Cab Mounting".Note: Apply thread lubricant to all ROPS/FOPS bolt threads before installation. Failure to apply lubricant can result in improper bolt torque.Replace ROPS/FOPS mounting supports if the ROPS/FOPS rattles or makes a noise when the machine is operated on a rough surface.Do not repair the ROPS/FOPS by welding reinforcement plates to the ROPS/FOPS. Consult your Caterpillar dealer for repair of cracks in any welds, in any castings, or any metal section of the ROPS/FOPS.Ensure any certification labels are firmly fixed and legible.