LINES GP - TILT 5Q8080 - Caterpillar

Lubricate the main bearing studs with clean engine oil. Use Tooling (H) and a suitable torque wrench to check the torque on the main bearing studs. Tighten the main bearing studs to a torque of 100 20 N m (74 15 lb ft).Note: Wipe parts clean before installation. If new bearings are kept in their box until installation, they should be clean. If the bearing is determined to be clean from the box, the bearing should be installed as it was found in the package and not cleaned. However, if the bearings have dust or dirt on the running surface (ID) on them from storage, the running surface should not be wiped clean. Wiping the bearing running surface could cause the dust or dirt to become embedded in the bearing surface. To clean bearing running surfaces, put them in a solvent tank. They can then be rinsed and blown dry. If the bearing has debris on the backside of the bearing, on the steel back, use a proper solvent, such as Brake Clean, and a lint free rag to clean the new bearing back. Apply a light film of clean oil to back of bearing surface using a clean rag and a generous amount of oil on