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EXPLANATORY NOTES ON THE MAINTENANCE ACTIVITIES Inspection and adjustment 3-60 3.47 CHECKING THE WHEEL HUB AND WHEEL BEARINGS 1. Inspect the bearings for damage at the the roller bearing race, - the bearing cage, - the raceways of the inner and outer If damage is found, the entire bearing (inner 2. When the outer race of the bearing is loose 3. The following points of the axle journal 4. Check the sensor ring for damage. If even 3.48 CHECKING THE SUPERSTRUCTURE ATTACHMENT 1. Check that all attachment bolts are present. 2. Visually check the attachment of the 3.49 CHECKING THE ATTACHMENT AND CONDITION OF SPRING LEAVES, SPRING CLAMPS AND U-BOLTS 1. Visually inspect the condition and 2. When retightening the U-bolt nuts, the 5 200424 |