ROTATING GP-MOTOR 2476303 - Caterpillar

Illustration 1 g01223332
Illustration 2 g01223333
Position the work tool with the shells in the open position on a flat surface. Refer to Illustration 1 for the correct position. You may also position the work tool on the side with the shells in the open position on a flat surface. Refer to Illustration 2 for the correct position.
Stop the engine of the host machine in order to prevent inadvertent movement of the work tool.
Illustration 3 g01247624
Note: In order to gain access to rotator head bolts (6, 7) on the inside of housing (4) , remove cover (1) from both sides of housing (4) .
Remove bolts (2) and washers (3) .
Remove cover (1) from both sides of housing (4) .
Illustration 4 g01247282
Check all the rotator head bolts (6) in outer ring (5) of the rotator. If any of the rotator head bolts (6) are missing, all of the rotator head bolts (6) and the washers in outer ring (5) must be replaced.ReferenceContact your Cat dealer for replacement of the rotator head bolts.
Illustration 5 g01247649
Illustration 6 g01247650
Check all the rotator head bolts (7) in the inner ring of the rotator. Only four rotator head bolts (7) will be accessible at a time through the inspection holes (8) . If any of the rotator head bolts (7) are missing, all of the rotator head bolts (7) and the washers in the inner ring must be replaced.Note: Rotate the work tool in order to view all rotator head bolts (7) .ReferenceContact your Cat dealer for replacement of the rotator head bolts.
Install cover (1) . Install washers (3) and bolts (2) . Install the cover assemblies on both sides of housing (4) .