All Models

Oil pan must be removed on GLC Wagon and 626 to adjust brake band. Loosen servo piston stem lock nut and back off a few turns.
Using a torque wrench, tighten servo piston stem to 108-132 INCH lbs. (12-15 N.m), then back off piston stem 2 turns. SeeFig 1 .

Fig 1: GLC Wagon and 626 Transmission Brake Band Adjustment
Courtesy of MAZDA MOTORS CORP.
Hold piston stem in this position and tighten lock nut to 132-348 INCH lbs. (15-39 N.m) on RWD models. On GLC and 626 FWD models, tighten lock nut to 41-59 ft. lbs. (56-80 N.m). See Fig 2 .

Fig 2: RX7 Transmission Brake Band Adjustment
Courtesy of MAZDA MOTORS CORP.