Part 1

DISASSEMBLY





1. REMOVE CONTROL SHAFT LEVER.
a. Remove the nut, washer and control shaft lever.





2. REMOVE PARK/NEUTRAL POSITION SWITCH
a. Using a screwdriver, unstake the lock washer.
b. Remove the lock washer, nut and bolt.
c. Remove the bolt and park/neutral position switch.





3. REMOVE UNION AND ELBOW
a. Remove the union and elbow.
b. Remove the 2 O-rings from the union and elbow.





4. REMOVE SPEED SENSOR
a. Remove the 2 bolts and 2 speed sensors.
b. Remove the O-ring from each one.





5. REMOVE TRANSMISSION HOUSING
a. Remove the bolt and breather hose.





b. Remove the 6 bolts.
c. Remove the transmission housing.





6. REMOVE EXTENSION HOUSING
a. Remove the 6 bolts.
b. Remove the extension housing.

HINT: If necessary, tap the extension housing with a plastic hammer

c. Remove the extension housing gasket.





7. REMOVE SENSOR ROTOR AND KEY
a. Using a snap ring expander, remove the snap ring.
b. Remove the sensor rotor and key.





8. REMOVE ONE-WAY CLUTCH
a. Using SST, remove the snap ring. SST 0935-30020 (0935-7070).





b. Remove the No.2 one-way clutch and the retainer.

9. INSTALL TRANSMISSION CASE ON OVERHAUL ATTACHMENT
10. REMOVE OIL PAN

NOTICE: Do not turn the transmission over as this will contaminate the valve body with any foreign matter at the bottom of the pan.





a. Remove the 19 bolts.





b. Insert the blade of SST between the transmission case and oil pan, cut oft applied sealer. SST 09032-0100

NOTICE: Be careful not to damage the oil pan flange.





11. EXAMINE PARTICLES IN PAN
Remove the magnets and use them to collect steel particles. Carefully lock at the foreign matter and particles in the pan and on the magnets to anticipate the type of wear you will find in the transmission.
Steel (magnetic): bearing, gear and clutch plate wear
Brass (non-magnetic): bushing wear





12. REMOVE OIL STRAINER
a. Turn over the transmission.
b. Remove the 4 bolts holding the oil strainer to the valve body.





c. Remove the 3 gaskets from the oil strainer.





13. REMOVE TRANSMISSION WIRE
a. Remove the ATF temperature sensor.
b. Remove the bolt and clamp.
c. Disconnect the 7 connectors from the shift solenoid valves.





d. Remove the bolt and stopper plate from the case.
e. Pull the transmission wire out of the transmission case.
f. Remove the O-ring from the grommet.





14. REMOVE VALVE BODY
a. Remove the 20 bolts.
b. Remove the valve body.





15. REMOVE CHECK BALL BODY
Remove the check ball body and spring.





16. REMOVE ACCUMULATOR SPRING AND PISTON
a. Applying compressed air to the oil hole,
b. Remove the O-rings from each pistons.

NOTICE: Take care as the B0 and C0 accumulator piston may jump out.





c. Applying compressed air to the oil hole, remove the B0 accumulator piston and spring.
d. Remove the O-rings from the piston.

NOTICE: Take care as the C0 accumulator piston may jump out.





e. Applying compressed air to the oil hole, remove the C0 accumulator piston and spring.

HINT: The C0 accumulator piston is deviated in 2 parts, so if only the top part is removed, after removing the spring reapply compressed air to remove the bottom part.

f. Remove the O-rings from the piston.





17. REMOVE PARKING LOCK ROD AND PAWL
a. Remove the 3 bolts and parking lock pawl bracket.





b. Disconnect the parking lock rod from the manual valve lever.





c. Pull out the parking lock pawl shaft from the front side, then remove the lock pawl and spring.
d. Remove the E-ring from the shaft.





18. REMOVE MANUAL VALVE LEVER SHAFT
a. Using a hammer and screwdriver, cut oft the spacer and remove it from the shaft.





b. Using a pin punch and hammer, drive out the spring pin.

HINT: Slowly drive out the spring pin so it does not fall into the transmission case.

c. Pull the manual valve lever shaft out through the case and remove the manual valve lever.





d. Using a screwdriver, remove the 2 oil seals.