BEARING 5437991 - Caterpillar

Personal injury or death can result from hopper falling.Block the hopper before changing hopper wear edges.
Use a suitable lifting device to support the broom housing.
Illustration 1 g01123268
Remove bolt (1) and remove washer (2) from adjustment assembly on both sides of the utility broom.
Illustration 2 g01154911
Remove pin (3) from bar (4) of the pivot.
Remove bar (4).
Illustration 3 g01154912
Lift broom housing (5) from hopper (6). Set the broom housing aside.
Illustration 4 g01123359
Block up the front of the hopper. Do not block up the front of the hopper too high. Block up the front of the hopper so that the front edge is high enough to remove the wear edge.
Remove the bolts (7). Remove the wear edge (8).
Clean the contact surfaces.
Use the opposite side of the wear edge, if this side is not worn.
Install a new wear edge, if both edges are worn.
Install the bolts. Tighten the bolts to the specified torque.
Raise the front of the hopper. Remove the blocks.
Lower the hopper to the ground.
Illustration 5 g01154912
Use a suitable lifting device to align broom housing (5) with hopper (6).
Illustration 6 g01154911
Install pins (3) and bar (4). After a few hours of operation, check the bolts for proper torque.