Operation CHARM: Car repair manuals for everyone.
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Part 1

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COMPONENTS

SEPARATE BASIC SUBASSEMBLY

1. REMOVE THE TWO OIL COOLER PIPES
2. REMOVE TRANSMISSION DIPSTICK AND FILLER TUBE
3. REMOVE MANUAL SHIFT LEVER




4. REMOVE NEUTRAL START SWITCH




5. REMOVE THROTTLE CABLE RETAINING PLATE




6. REMOVE SOLENOID AND KICK-DOWN SWITCH WIRE RETAINING PLATE

7. REMOVE SPEED SENSOR AND SENSOR ROTOR




a. Remove the retaining plate and speed sensor.
b. Remove the two bolts and sensor cover.




c. Remove the sensor rotor.
d. Remove the sensor rotor adaptor.




8. REMOVE PAN AND GASKET
a. Remove the eighteen bolts.
b. Remove the pan by lifting the transmission case.

CAUTION: Do not turn the transmission over as it will contaminate the valve body with the foreign materials in the bottom of the pan.

c. Place the transmission on wooden blocks to prevent damage to the pipe.




9. EXAMINE PARTICLES IN PAN
Remove the magnet and use it to collect any steel chips. Look carefully at the chips and particles in the pan and on the magnet to anticipate what type of wear you will find in the transmission:

Steel (magnetic) . . . bearing, gear and plate wear
Brass (non-magnetic) . . . bushing wear




10. TURN TRANSMISSION OVER AND REMOVE OIL TUBE BRACKET




11. REMOVE OIL STRAINER




12. REMOVE OIL TUBES
a. Remove the tube clamp bolt.
b. Pry up both tube ends with a large screwdriver and remove the five tubes.




13. REMOVE MANUAL DETENT SPRING




14. DISCONNECT SOLENOID CONNECTORS
Disconnect the three solenoid connectors.

15. REMOVE VALVE BODY




a. Remove the twelve bolts.




b. Disconnect the throttle cable from the cam.
c. Disconnect the manual valve connecting rod from the manual valve lever and remove the valve body.




16. REMOVE THROTTLE CABLE FROM CASE




17. REMOVE SOLENOID WIRE




18. REMOVE SECOND BRAKE APPLY GASKET




19. REMOVE C3 ACCUMULATOR PISTON AND SPRING Using low-pressure compressed air (1 kg/sq.cm, 14 psi or 98 kPa), pop out the piston into a rag. Force air into the hole shown and remove the piston and spring.




20. REMOVE ACCUMULATOR PISTONS AND SPRINGS
a. Loosen the five bolts one turn at a time until the spring tension is released.
b. Remove the cover and the gasket.
c. Remove the piston and spring for C1.
d. Using low-pressure compressed air (1 kg/sq.cm, 14 psi or 98 kPa), pop out piston B2 and C2 into a rag. Force air into the hole shown and remove the piston and springs.

21. MEASURE PISTON STROKE OF SECOND COAST BRAKE




a. Apply a small amount of paint to the piston rod at the point it meets the case as shown in the illustration.




b. Using SST, measure the piston stroke applying and releasing the compressed air (4 - 8 kg/sq.cm, 57 - 114 psi or 392 - 785 kPa) as shown.

SST 09240-00020

Piston stroke: 1.5 - 3.0 mm (0.059 - 0.118 in.)

If the piston stroke exceeds the limit, replace the piston rod or brake band.




22. REMOVE SECOND COAST BRAKE PISTON
a. Remove the snap ring.
b. Remove the cover.
c. Remove the piston and the outer return spring.




23. REMOVE OIL PUMP
a. Remove the six bolts.
b. Using SST, pull out the oil pump.

SST 09350-32013 (09351-32061)




24. REMOVE OIL PUMP
25. WATCH FOR RACE AND BEARING BEHIND OIL PUMP




26. REMOVE DIRECT CLUTCH




27. REMOVE FORWARD CLUTCH
28. WATCH FOR RACES AND BEARINGS




29. REMOVE SECOND COAST BRAKE BAND
a. Push the pin with a small screwdriver and remove it from the bolt hole of the oil pump mounting.
b. Remove the brake band.




30. REMOVE FRONT PLANETARY RING GEAR WITH BEARING AND RACE




31. WATCH FOR RACE AND BEARING ON RING GEAR




32. REMOVE FRONT PLANETARY GEAR WITH RACE




33. WATCH FOR RACES AND BEARING ON FRONT PLANETARY GEAR




34. REMOVE SUN GEAR, SUN GEAR INPUT DRUM AND THRUST WASHER




35. REMOVE SECOND BRAKE HUB AND NO.1 ONE-WAY CLUTCH




36. REMOVE SECOND COAST BRAKE BAND GUIDE




37. REMOVE SNAP RING HOLDING SECOND BRAKE DRUM TO CASE




38. REMOVE SECOND BRAKE DRUM
If the brake drum is difficult to remove, lightly tap it with a wooden block.




39. REMOVE SECOND BRAKE PISTON RETURN SPRING




40. REMOVE PLATES, DISCS AND FLANGE