HEAD COVER 2243711 - Caterpillar

Personal injury or death can result if two persons are not used in the following procedure.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.Dispose of all fluids according to local regulations and mandates.
Brake service life can vary greatly because of the different applications. The following conditions can lead to premature brake failure:
The axle housing breather is damaged or plugged.
Excessive heat is generated.
Oil leaks at the yoke and the drive axlesA leak can also allow contamination from water and debris to occur. Water and debris can enter the axle through the lip seal at the drive yoke. The water and debris can mix with the oil. This water and debris can lead to premature brake failure. Inspect wear on the brake discs in order to determine the remaining life of the brake discs.Reference: For the procedure, refer to the Testing and Adjusting service manual of the braking system or consult your Cat dealer.