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UNIT REPAIR (AW30–40LE) 7A4–33 29. Check piston stroke of overdrive brake. Place a dial indicator onto the overdrive brake 252RY00003 Measure the stroke by applying and releasing the Piston stroke: 1.75 – 2.05 mm (0.0689 – 0.0807 in) If the values are nonstandard, check for an improper 244RY00001 Remove the snap ring. 246RY00001 Remove one flange, four plates and four discs. 246RY00026 3.3 mm (0.130 in) 3.8 mm (0.150 in) 3.5 mm (0.138 in) 3.9 mm (0.154 in) 3.6 mm (0.142 in) 4.0 mm (0.158 in) 3.7 mm (0.146 in) |