CMM 32-40-30 Rev .12 is for the maintenance of the brakes for GoodRich P/N: 2-1474-5 & 2-1474-7 & Boeing P/N: 10-61819-31 & 10-61819-35. You will find how to disassembly, clean, inspect and assemble. Includes illustrated parts list and all the special tools for the above jobs.