Part 1
Disassembly1. Removal of refill plug
(1) Remove the refill plug.
(2) Remove the O-ring from the refill plug.
2. Removal of transmission control shaft lever RH
(1) Remove the nut, spring washer, and transmission control shaft lever RH from the neutral start switch ASSY.
3. Removal of neutral start switch ASSY
(1) Use a flat tip screwdriver to bend the tab of the lock washer.
(2) Remove the nut and lock washer.
(3) Remove the bolt and neutral start switch ASSY from the automatic transmission case SUB-ASSY.
NOTE:
Be sure to keep the manual valve lever shaft from rotating before installation of the neutral start switch ASSY so as to prevent the detent spring from being detached from the manual valve lever shaft.
4. Removal of oil cooler tube union
(1) Remove 2 oil cooler tube unions from the automatic transmission case SUB-ASSY.
5. Removal of transmission revolution sensor
(1) Remove 2 bolts and 2 transmission revolution sensors from the automatic transmission case SUB-ASSY.
(2) Remove 2 O-rings from the 2 transmission revolution sensors.
6. Removal of automatic transmission breather tube
(1) Remove 2 bolts to remove the automatic transmission breather tube from the automatic transmission case SUB-ASSY.
7. Removal of automatic transmission case plug
(1) Remove 5 automatic transmission case plugs from the automatic transmission case SUB-ASSY.
(2) Remove 5 O-rings from the 5 automatic transmission case plugs.
(3) Remove the automatic transmission case plug from the automatic transmission case SUB-ASSY using a TORX socket wrench T55.
(4) Remove the O-ring from the automatic transmission case plug.
8. Removal of automatic transmission housing
(1) Remove 10 bolts to remove the automatic transmission housing from the automatic transmission case SUB-ASSY.
9. Removal of extension housing dust deflector
(1) Use a brass bar and a hammer to lightly tap the extension housing dust deflector and remove it from the extension housing SUBASSY.
CAUTION:
Be careful not to damage the extension housing SUB-ASSY.
10. Removal of extension housing SUB-ASSY
(1) Remove 6 bolts.
(2) Use a flat tip screwdriver to remove the extension housing SUBASSY from the automatic transmission case SUB-ASSY.
Captions in illustration
CAUTION:
Be careful not to scratch the mating surface of the extension housing SUB-ASSY and the automatic transmission case SUB-ASSY.
NOTE:
Wrap the tip of a flat tip screwdriver with tape before using it.
11. Removal of transmission case adapter radial ball bearing
(1) Remove the snap ring from the extension housing SUB-ASSY.
(2) Remove the transmission case adapter radial ball bearing from the extension housing SUB-ASSY.
12. Removal of automatic transmission extension housing oil seal
(1) Use a flat tip screwdriver to remove the automatic transmission extension housing oil seal from the extension housing SUB-ASSY.
Captions in illustration
CAUTION:
Be careful not to damage the extension housing SUB-ASSY.
NOTE:
Wrap the tip of a flat tip screwdriver with tape before using it.
13. Removal of output shaft thrust bearing
(1) Remove the snap ring from the output shaft of the rear planetary gear ASSY.
(2) Remove the rear output shaft thrust bearing case, output shaft thrust bearing, and output shaft thrust bearing race.
14. Removal of automatic transmission oil pan SUB-ASSY
CAUTION:
Be careful not to turn the transmission to prevent the valve body from becoming dirty with foreign substances accumulating at the bottom of the oil pan.
(1) Use a 5-mm {0.2-in} socket hexagon wrench to remove the overflow plug and gasket.
(2) Remove the drain plug and the gasket.
(3) Remove 20 bolts to remove the automatic transmission oil pan SUB-ASSY and automatic transmission oil pan gasket.
(4) Remove 3 transmission oil cleaner magnets from the automatic transmission oil pan SUB-ASSY.
Captions in illustration
(5) Check the particles in the automatic transmission oil pan SUB-ASSY.
(a) If metallic fragments are found, collect them using the removed transmission oil cleaner magnets. Carefully inspect foreign substances or particles in the automatic transmission oil pan SUB-ASSY and on the transmission oil cleaner magnets to check for normal wear at the automatic transmission ASSY.
Steel (magnetic): worn bearing, gear, and clutch plate
Brass (noNmagnetic): worn bushing
15. Removal of valve body oil strainer ASSY
(1) Remove 4 bolts to remove the valve body oil strainer ASSY from the transmission valve body ASSY.
(2) Remove the O-ring from the valve body oil strainer ASSY.
Captions in illustration
16. Removal of transmission wire
(1) Remove the bolt and hydraulic pressure sensor clamp, then disconnect the ATF hydraulic pressure sensor.
(2) Remove the bolt to remove the clamp from the valve body ASSY.
(3) Disconnect the wiring harness from the clamp.
(4) Disconnect the 9 solenoid valve connectors.
NOTE:
Use a thin-tipped flat tip screwdriver for the connector indicated by the white arrow to disconnect the control solenoid connector.
(5) Remove the bolt, then pull out the transmission wire.
(6) Remove the O-ring from the transmission wire.
Captions in illustration
17. Removal of transmission valve body ASSY
(1) Remove the bolt, detent spring cover, and detent spring from the transmission valve body ASSY.
(2) Remove 19 bolts to remove the transmission valve body ASSY from the automatic transmission case SUB-ASSY.
(3) Remove the manual valve connecting rod SUB-ASSY from the manual valve lever SUB-ASSY.
Captions in illustration
18. Removal of transmission case gasket
(1) Remove 3 transmission case gaskets from the automatic transmission case SUB-ASSY.
19. Removal of brake drum gasket
(1) Remove 3 brake drum gaskets from the automatic transmission case SUB-ASSY.
20. Removal of check ball body
(1) Remove the check ball body and compression spring from the automatic transmission case SUB-ASSY.
Captions in illustration
21. Removal of C-2 accumulator piston
(1) Remove the C-2 accumulator piston and spring from the automatic transmission case SUB-ASSY while blowing compressed air into the oil hole.
CAUTION:
Be careful as the C-3 and B-3 accumulator pistons may jump out.
(2) Remove 2 O-rings from the C-2 accumulator piston.
(3) Use a flat tip screwdriver to remove the snap ring and spring SUBASSY from the C-2 accumulator piston.
CAUTION:
Be careful not to damage the C-2 accumulator piston.
NOTE:
Wrap the tip of a flat tip screwdriver with tape before using it.
22. Removal of B-3 accumulator piston
(1) Remove the B-3 accumulator piston and spring from the automatic transmission case SUB-ASSY while blowing compressed air into the oil hole.
CAUTION:
Be careful as the C-3 accumulator piston may jump out.
(2) Remove 2 O-rings from the B-3 accumulator piston.
(3) Use a flat tip screwdriver to remove the snap ring and spring SUBASSY from the B-3 accumulator piston.
CAUTION:
Be careful not to damage the B-3 accumulator piston.
NOTE:
Wrap the tip of a flat tip screwdriver with tape before using it.
23. Removal of C-3 accumulator piston
(1) Remove the C-3 accumulator piston and 2 springs from the automatic transmission case SUB-ASSY while blowing compressed air into the oil hole.
(2) Remove 2 O-rings from the C-3 accumulator piston.
24. Removal of B-1 accumulator valve
(1) Remove the B-1 accumulator valve and spring from the automatic transmission case SUB-ASSY.
25. Removal of parking lock pole bracket
(1) Remove 3 bolts to remove the parking lock pole bracket from the automatic transmission case SUB-ASSY.
26. Removal of parking lock rod SUB-ASSY
(1) Remove the parking lock rod SUB-ASSY from the manual valve lever SUB-ASSY.
27. Removal of parking lock pole shaft
(1) Pull out the parking lock pole shaft from the front side and remove the parking lock pole and torsion spring.
Captions in illustration
(2) Remove the E-ring from the parking lock pole shaft.
28. Removal of manual valve lever SUB-ASSY
(1) Use a flat tip screwdriver and a hammer to disconnect the spacer and remove it from the manual valve lever shaft.
Captions in illustration
CAUTION:
Be careful not to damage the manual valve lever shaft.
NOTE:
Wrap the tip of a flat tip screwdriver with tape before using it.
(2) Use a 3-mm pin punch and hammer to pull out the spring pin.
NOTE:
Pull out the spring pin slowly to prevent it from dropping in the automatic transmission case SUB-ASSY.
(3) Pull out the manual valve lever shaft from the case and remove the manual valve lever SUB-ASSY.
29. Removal of manual valve lever shaft oil seal
(1) Use a flat tip screwdriver to remove the 2 manual valve lever shaft oil seals from the automatic transmission case SUB-ASSY.
Captions in illustration
CAUTION:
Be careful not to damage the automatic transmission case SUB-ASSY.
NOTE:
Wrap the tip of a flat tip screwdriver with tape before using it.