TINE GP 2756077 - Caterpillar

If you install a new brake disc in any of the four service brakes, you must enter a new baseline value electronically on the transmission ECM.3.If the friction discs are allowed to go to a total wear out, metal to metal contact (spalling) between the disc, the piston, and reaction plate will occur. When this occurs, the complete axle arrangement must be thoroughly cleaned. The axle center housing and differential group must be thoroughly cleaned with a high pressure wash. Both final drive planet carriers must be removed from each axle housing leg and the axle housings cleaned with a high pressure wash. If the cleaning process is not done correctly, the debris will continue to contaminate the oil causing the brake friction disc to wear more quickly, producing a premature brake failure. When using a high pressure wash to clean an axle arrangement, dry all internal components and surfaces with dry compressed air immediately after washing. To prevent oxidation, apply a film of oil to all internal components and surfaces using the correct power train oil for your machine.4..When cleaning debris from the brake friction disc use only chlorinated solvents, diesel fuel, kerosene, and petroleum distillates such as Stoddard Solvent or naphtha. The friction material is porous. Incorrect cleaning materials or processes can damage the friction material and cause premature failure. Follow these precautions. -Do not use petroleum solvents hotter than 38 degrees C (100 degrees F).-Minimize the time solvents contact the discs.-Use towels or dry compressed air to dry the discs after washing.-Do not stack the discs after cleaning.-Before installing the discs into the axle, oil soak the discs with the power train oil to be used.
Do not use any of the following types of cleaning materials or permit them to come into contact with the friction discs. These cleaners will weaken the base material and cause it to disintegrate in operation.-Water or steam.-Water based cleaning solutions (including Caterpillar Hydrosolv 4165 and Hydrosolv 100).- Freon.-Paint thinner.-Keytones, aldehydes (such as MEK and acetone).
For extended storage, hang the disc vertically. Protect with plastic sheet covering to prevent moisture absorption and dust accumulation.5.When servicing the brakes, remove the piston keeping the piston aligned with the housing. Prying on the piston while not maintaining alignment can damage both piston and housing. Replace both seals on each brake unit being serviced. If the machine has high service hours or brake friction disc needs to be replaced also, replace all piston retraction springs for that brake unit. Before installing the discs into the axle, oil soak the discs with the power train oil to be used. Use the following procedure to replace the brake piston seals.Correct Installation of Brake Piston Seals.-Do not leave the seal packages open before use to prevent exposure to moisture and dirt.Don't use any seal assembly where the backup ring is crimped from shipping or mishandling.-Thoroughly clean the seal