ENGINE AR-COMPLETE 2259744 - Caterpillar

Lift Cylinder Trunnion Bearings
Two lubrication fittings are on the left-hand side of the radiator guard and two lubrication fittings are on the right-hand side of the radiator guard. These lubrication fittings are used to lubricate the lift cylinder trunnion bearings directly.
Illustration 1 g03678864
Lubrication fittings for lift cylinder trunnion bearings (left-hand side shown)
Lubricate the lift cylinder trunnion bearings on both sides of the machine by applying grease to the fittings. Use MPGM grease.Lift Cylinder Yoke Bearings
There is one lift cylinder yoke bearing on each side of the machine. These bearings are lubricated remotely from the same location. The lubrication fittings for these two bearings are located in the engine enclosure on the left-hand side of the machine.
Illustration 2 g03678889
(1) Left-hand lift cylinder yoke bearing lubrication fitting
(2) Right-hand lift cylinder yoke bearing lubrication fitting Open the left-hand engine enclosure door to access the remote lubrication fittings for the lift cylinder yoke bearings. The lubrication fittings are located forward of the primary engine fuel filter.Lubricate the bearings by applying grease to the fittings. Use MPGM grease.