Part 1

COMPONENT PARTS REMOVAL

Components













Basic Subassembly Separation



1. REMOVE WIRE HARNESS CLAMP AND THROTTLE CABLE CLAMP




2. REMOVE CONTROL SHAFT LEVER




3. REMOVE PARK/NEUTRAL POSITION (PNP) SWITCH
a. Unstake the lock washer.
b. Remove the nut and bolt.
c. Remove the lock washer and grommet.
d. Remove the PNP switch.




4. REMOVE NO.1 VEHICLE SPEED SENSOR
a. Remove the bolt and pull out the No.1 vehicle speed sensor.
b. Remove the O-ring from the sensor.




5. REMOVE UNIONS
a. Remove the 2 unions.
b. Remove the O-ring from both unions.




6. REMOVE OVERDRIVE SOLENOID
a. Remove the 2 bolts and overdrive solenoid.
b. Remove the 2 O-rings.




7. REMOVE OIL PUMP
a. Remove the 7 bolts holding the oil pump to the transmission case.




b. Using Special Service Tools (SST), remove the oil pump.
SST 09610-20012

NOTICE: Do not damage the stator shaft bushing surface.

c. Remove the O-ring from it.




d. Remove the assembled bearing and race from the oil pump rear side.




8. REMOVE TRANSMISSION HOUSING
a. Remove the 6 bolts.
b. While holding the input shaft, remove the transmission housing.
c. Remove the O-ring from the overdrive case.





9. REMOVE EXTENSION HOUSING AND GASKET
a. Remove the 6 bolts.
b. Remove the extension housing and gasket.





c. Remove the oil apply tube and gasket from the extension housing.




10. REMOVE VEHICLE SPEED SENSOR DRIVE GEAR AND BALL
a. Using a snap ring expander, remove the snap ring.
b. Remove the vehicle speed sensor drive gear and ball.
c. Using a snap ring expander, remove the snap ring.




11. REMOVE GOVERNOR BODY
a. Using a screwdriver, loosen the staked part of the lock plate.
b. Remove the governor body lock bolt.




c. While lifting the retaining clip with a screwdriver, slide off the governor body.




12. REMOVE GOVERNOR OIL SEAL STRAINER
a. Remove the 3 screws, cover and gasket.
b. Remove the oil strainer from the transmission case.




13. 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 14 bolts.
b. Remove the oil pan with lifting the transmission case.
c. Remove the oil pan gasket.




14. EXAMINE PARTICLES IN PAN
Remove the magnets and use them to collect steel particles. Carefully look 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




15. REMOVE OIL TUBE
a. Turn over the transmission.
b. Pry up both tube ends with a large screwdriver and remove the 2 tubes.




16. REMOVE OIL STRAINER AND GASKET
a. Remove the 5 bolts holding the oil strainer to the valve body.
b. Remove the oil strainer and gasket.
17. REMOVE VALVE BODY




a. Remove the 17 bolts.




b. Disconnect the throttle cable from the cam and remove the valve body.




18. REMOVE THROTTLE CABLE
a. Using a 10 mm socket driver, push the throttle cable end to remove it.
b. Remove the O-ring.




19. REMOVE ACCUMULATOR PISTONS AND SPRINGS

CAUTION: Keep face away to avoid injury. Do not use regular high-pressure air.

a. Position a rag to catch each piston.



b. Apply compressed air to the oil holes shown, and remove the 3 pistons and springs.
c. Remove the 2 O-rings from each piston.

20. REMOVE PARKING LOCK ROD AND PAWL




a. Remove the 2 bolts and wave washers.
b. Remove the parking lock pawl bracket.




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




d. Pull out the shaft and remove the spring and lock pawl.
e. Remove the E-ring from the shaft.

21. MEASURE INSTALLATION DISTANCE OF OVERDRIVE DIRECT CLUTCH

HINT: Make a note of the distance for reassembly.




a. Push the input shaft and drum toward the rear to make sure the overdrive direct clutch is installed correctly.
b. Place SST on the overdrive case.
SST 09350-20015 (09370-12010)




c. Using calipers, measure distance between the tops of SST and the clutch drum.

22. REMOVE OVERDRIVE PLANETARY GEAR, WITH OVERDRIVE DIRECT CLUTCH AND OVERDRIVE ONE-WAY CLUTCH




a. Remove the overdrive planetary gear with the overdrive direct clutch and overdrive one-way clutch from the overdrive case.




b. Remove the race and thrust washer.
23. REMOVE OVERDRIVE CASE




a. Remove the overdrive case from the transmission case.

HINT: When the overdrive case is removed, the front clutch sometimes adheres to it.




b. Remove the 2 races.