SERVICE SPECIFICATIONS

AT-38
A46DE AUTOMATIC TRANSMISSION - OVERDRIVE BRAKE (A46DE)
AT4727
AT4728
AT4729
AT4734
AT4731
(c) Remove the three discs and three plates.
(d) Remove the cushion plate.
3. REMOVE OVERDRIVE PLANETARY RING GEAR
(a) Remove the O/D planetary ring gear.
(b) Remove the bearing and two races.
4. REMOVE PISTON RETURN SPRINGS
(a) Using a screwdriver, remove the snap ring.
(b) Remove the spring seat and twelve springs.
5. REMOVE OVERDRIVE BRAKE PISTON
(a) Hold the O/D brake piston with hand, apply compressed
air into the passage to remove the O/D
brake piston.
(c) Remove the two O-rings from the piston.