We have an all-new course on the Mercedes 722.9 seven speed that will really have you giving a shift! Instructor Bill Brayton of the Automatic Transmission Rebuilder Association takes you through the ins and outs of disassemble and rebuild of the 722.9. Also covered are detailed instructions on how to address common mechanical failures, proper maintenance and diagnostic tips that will aid you in dramatically beating the flat rate clock, filling your pockets with more than a job well done.
