Part 1

A760E AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSMISSION UNIT: DISASSEMBLY

CAUTION:
When working with FIPG material, perform the following:

* Using a razor blade and gasket scraper, remove all the old FIPG material from the gasket surfaces.
* Thoroughly clean all components to remove any loose material.
* Clean both sealing surfaces with a non-residue solvent.
* Apply FIPG in a continuous line (width approximately 1 mm (0.0394 in.)) along the sealing surface.
* Parts must be assembled within 10 minutes of application. Otherwise, the FIPG material must be removed and reapplied.
1. REMOVE TRANSMISSION CASE COVER

(a) Remove the 2 bolts and transmission case cover.

2. REMOVE TRANSMISSION CONTROL SHAFT LEVER RH

(a) Remove the nut, spring washer and transmission control shaft lever RH.

3. REMOVE PARK/NEUTRAL POSITION SWITCH ASSEMBLY

(a) Using a screwdriver, unstake the lock washer.

(b) Remove the nut and lock washer.

(c) Remove the bolt and park/neutral position switch.

4. REMOVE TRANSMISSION OIL COOLER

(a) Remove the 3 bolts, transmission oil cooler and spacer.

(b) Remove the 2 O-rings from the transmission oil cooler.

Text in Illustration

(c) Remove the 2 O-rings from the spacer.

5. REMOVE TRANSMISSION REVOLUTION SENSOR

(a) Remove the 2 bolts and 2 transmission revolution sensors.

(b) Remove the O-ring from each sensor.

6. REMOVE AUTOMATIC TRANSMISSION BREATHER TUBE

(a) Remove the 2 bolts.

(b) Remove the breather tube.

7. REMOVE AUTOMATIC TRANSMISSION HOUSING

(a) Remove the 10 bolts.

(b) Remove the transmission housing.

8. REMOVE AUTOMATIC TRANSMISSION FLANGE YOKE ASSEMBLY

(a) Using SST and a hammer, loosen the staked part of the nut.

SST : 09930-00010

(b) Remove the nut and flange yoke.

(c) Remove the oil seal from the flange yoke.

9. REMOVE EXTENSION HOUSING SUB-ASSEMBLY

(a) Remove the 6 bolts.

(b) Using a screwdriver, remove the extension housing sub-assembly.

(d) Remove the thrust needle roller bearing and 2 bearing races.

10. REMOVE REAR COVER SLEEVE

(a) Remove the 2 washers and rear cover sleeve.

11. REMOVE TRANSMISSION CASE ADAPTER RADIAL BALL BEARING

(a) Remove the transmission case adapter radial ball bearing from the extension housing sub-assembly.

12. REMOVE AUTOMATIC TRANSMISSION EXTENSION HOUSING OIL SEAL

(a) Using a screwdriver, remove the oil seal.

13. SECURE AUTOMATIC TRANSMISSION CASE SUB-ASSEMBLY

(a) Install the transmission case on the overhaul attachment.

14. REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY

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

(a) Remove the overflow plug and gasket.

(b) Remove the drain plug and gasket.

(c) Remove the 20 bolts, oil pan and gasket.

(d) Examine particles in the pan.

(1) Remove the magnets from the oil pan. Use the removed magnets to collect any steel chips. Look carefully for the chips and particles in the pan and on the magnets to anticipate the type of wear which might be found in the transaxle.

Result:

Steel (magnetic)
Bearing, gear and plate wear

Brass (non-magnetic)
Bushing wear

15. REMOVE VALVE BODY OIL STRAINER ASSEMBLY

(a) Turn over the transmission.

(b) Remove the 4 bolts and valve body oil strainer assembly from the valve body.

(c) Remove the O-ring from the valve body oil strainer assembly.

Text in Illustration

16. REMOVE TEMPERATURE SENSOR CLAMP

(a) Remove the bolt, clamp and disconnect the ATF temperature sensor.

17. REMOVE TRANSMISSION WIRE

(a) Remove the 2 bolts and disconnect the 2 clamps.

(b) Disconnect the 9 connectors from the shift solenoid valves.

(d) Pull the transmission wire out of the transmission case.

(e) Remove the O-ring from the transmission wire.

Text in Illustration

18. REMOVE TRANSMISSION VALVE BODY ASSEMBLY

(a) Remove the bolt, detent spring cover and detent spring.

(b) Remove the 20 bolts.

20. REMOVE BRAKE DRUM GASKET

(a) Remove the 3 brake drum gaskets.

21. REMOVE CHECK BALL BODY

(a) Remove the check ball body and spring.

Text in Illustration

22. REMOVE C-2 ACCUMULATOR PISTON

(a) While blowing compressed air into the oil hole, remove the C-2 accumulator piston and spring.

(b) Remove the 2 O-rings from the piston.

NOTICE:
Take care as the C-3 and B-3 accumulator pistons may jump out.

23. REMOVE B-3 ACCUMULATOR PISTON

(a) While blowing compressed air into the oil hole, remove the B-3 accumulator piston and spring.

(b) Remove the 2 O-rings from the piston.

NOTICE:
Take care as the C-3 accumulator piston may jump out.

24. REMOVE C-3 ACCUMULATOR PISTON

(a) While blowing compressed air into the oil hole, remove the C-3 accumulator piston and 2 springs.

(b) Remove the 2 O-rings from the piston.

25. REMOVE B-1 ACCUMULATOR VALVE

(a) Remove the B-1 accumulator valve and 2 springs.

26. REMOVE PARKING LOCK PAWL BRACKET

(a) Remove the 3 bolts and parking lock pawl bracket.

27. REMOVE PARKING LOCK ROD SUB-ASSEMBLY

(a) Disconnect the parking lock rod from the manual valve lever.

28. REMOVE PARKING LOCK PAWL SHAFT

(a) Pull out the parking lock pawl shaft from the front side, then remove the parking lock pawl and spring.

(b) Remove the E-ring from the shaft.

Text in Illustration

29. REMOVE MANUAL VALVE LEVER SUB-ASSEMBLY

(a) Using a hammer and a screwdriver, cut off the spacer and remove it from the shaft.

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

HINT
Slowly drive out the spring pin so that 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.

30. REMOVE MANUAL VALVE LEVER SHAFT OIL SEAL

(a) Using a screwdriver, remove the 2 oil seals.

Text in Illustration

31. REMOVE OIL PUMP ASSEMBLY

(a) Remove the 10 bolts from the transmission case.

(b) Using a screwdriver with its tip wrapped with tape, pull out the oil pump.

NOTICE:
Do not damage the oil pump.

(c) Remove the No. 1 thrust bearing race from the oil pump.

Text in Illustration

(d) Remove the O-ring from the oil pump.

32. REMOVE CLUTCH DRUM AND INPUT SHAFT

(a) Remove the clutch drum and input shaft from the transmission case.

(b) Remove the No. 2 clutch drum thrust washer, 2 thrust needle roller bearings and bearing race.

Text in Illustration

33. INSPECT NO. 2 ONE-WAY CLUTCH ASSEMBLY Transmission Unit

34. REMOVE NO. 2 ONE-WAY CLUTCH ASSEMBLY

(a) Remove the No. 2 one-way clutch assembly and clutch drum thrust washer from the clutch drum and input shaft.

35. SECURE CLUTCH DRUM AND INPUT SHAFT

(a) Place the oil pump onto the torque converter clutch, and then place the clutch drum and input shaft onto the oil pump.

Text in Illustration

36. REMOVE REVERSE CLUTCH HUB SUB-ASSEMBLY

(a) Using a screwdriver, remove the snap ring from the reverse clutch drum sub-assembly and input shaft.

(b) Remove the reverse clutch hub sub-assembly with the reverse clutch reaction sleeve, clutch cushion plate, reverse clutch flange, 5 No. 3 clutch discs and 4 No. 3 clutch plates from the clutch hub sub-assembly.

37. REMOVE REVERSE CLUTCH REACTION SLEEVE

(a) Remove the reverse clutch reaction sleeve from the reverse clutch hub sub-assembly.

38. REMOVE NO. 3 CLUTCH DISC

(a) Remove the clutch cushion plate, reverse clutch flange, 4 No. 3 clutch plates and 5 No. 3 clutch discs from the reverse clutch hub.

Text in Illustration

39. INSPECT NO. 3 CLUTCH DISC Transmission Unit

40. INSPECT REVERSE CLUTCH HUB SUB-ASSEMBLY Transmission Unit

41. REMOVE CLUTCH HUB SUB-ASSEMBLY

(a) Remove the clutch hub sub-assembly and thrust washer from the reverse clutch drum sub-assembly.

(b) Remove the 2 thrust needle roller bearings from the clutch hub sub-assembly.

42. INSPECT CLUTCH HUB SUB-ASSEMBLY Transmission Unit

43. REMOVE COAST CLUTCH HUB SUB-ASSEMBLY

(a) Remove the coast clutch hub sub-assembly from the reverse clutch drum sub-assembly.

44. INSPECT UNDERDRIVE ONE-WAY CLUTCH ASSEMBLY Transmission Unit

45. REMOVE UNDERDRIVE ONE-WAY CLUTCH ASSEMBLY

(a) Remove the underdrive one-way clutch assembly, clutch hub thrust washer and thrust bearing race from the coast clutch hub.