Operation CHARM: Car repair manuals for everyone.

Part 1








A760E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISSION UNIT: REASSEMBLY

REASSEMBLY

Part 1 of 2

1. BEARING POSITION









2. INSTALL NO. 4 BRAKE PISTON





(a) Coat 2 new O-rings with ATF, and install them to the brake reaction sleeve.
(b) Coat 2 new O-rings with ATF, and install them to the No. 4 brake piston.
(c) Install the No. 4 brake piston to the reaction sleeve.
NOTE:
Be careful not to damage the 4 O-rings.

3. INSTALL BRAKE REACTION SLEEVE





(a) Coat a new O-ring with ATF, and install it to the reaction sleeve.
(b) With the No. 4 brake piston underneath (the rear side), install the brake reaction sleeve and the No. 4 brake piston to the transmission case.
NOTE:
Be careful not to damage the O-ring.

4. INSTALL 1ST AND REVERSE BRAKE PISTON





(a) Coat a new O-ring with ATF.
(b) Install the O-ring on the 1st and reverse brake piston.
(c) With the spring seat of the piston facing upwards (the front side), place the piston in the transmission case.
NOTE:
Be careful not to damage the O-ring.





(d) Place the brake return spring onto the No. 4 brake piston.
5. INSTALL 1ST AND REVERSE BRAKE RETURN SPRING SUB-ASSEMBLY





(a) Place SST on the brake return spring, and compress the return spring.
SST: 09350-30020
09350-07050
(b) Using SST, install the snap ring.
SST: 09350-30020
09350-07070





(c) Install the brake apply tube with its protruding part fitting into the groove of the transmission case as shown in the illustration.
NOTE:
Engage the 1st and reverse brake piston claw with the protrusion of the brake apply tube.

6. INSTALL REAR PLANETARY GEAR ASSEMBLY





(a) Install the No. 9 thrust bearing race.
Race diameter:










(b) Install the 2 thrust needle roller bearings.
Thrust needle roller bearing diameter:










(c) Install the rear planetary gear assembly.
7. INSPECT PACK CLEARANCE OF FIRST AND REVERSE BRAKE PISTON Transmission Unit
8. INSTALL NO. 4 BRAKE DISC





(a) Install the sleeve, 4 plates, the 4 discs and the flange.
Install in order:
P = Plate, D = Disc, F = Flange, S = Sleeve
F - D - P - D - P - D - P - D - P - S
9. INSTALL BRAKE PLATE STOPPER SPRING





(a) Install the brake plate stopper spring.
10. INSTALL REAR PLANETARY RING GEAR FLANGE SUB-ASSEMBLY





(a) Install the No. 8 thrust bearing race, the thrust needle roller bearing, the No. 7 thrust bearing race and the planetary ring gear flange to the intermediate shaft.
Bearing and race diameter:






11. INSTALL NO. 3 ONE WAY CLUTCH ASSEMBLY





(a) Install the No. 3 one way clutch assembly and the one way clutch inner race to the intermediate shaft.
12. INSTALL INTERMEDIATE SHAFT





(a) Install the intermediate shaft with the No. 3 one way clutch assembly to the transmission case.





(b) Using SST, install the snap ring.
SST: 09350-30020
09350-07050
09350-07060
13. INSTALL CENTER PLANETARY GEAR ASSEMBLY





(a) Install the center planetary gear assembly and the planetary sun gear to the transmission case.
(b) Coat the thrust bearing race with petroleum jelly, and install it onto the center planetary ring gear.
Race diameter:






14. INSTALL NO. 2 BRAKE PISTON





(a) Coat 2 new O-rings with ATF, and install them to the No. 2 brake piston.
(b) Press the No. 2 brake piston into the No. 2 brake cylinder.
NOTE:
Be careful not to damage the 2 O-rings.

(c) Install the No. 2 brake piston to the transmission case.
HINT:
Install the No. 2 brake cylinder so that the projection protrudes from the upside of the transmission case.





(d) Check that the oil pressure apply hole of the No. 2 brake cylinder aligns with the oil pressure apply hole of the transmission case.
15. INSTALL NO. 2 BRAKE DISC





(a) Install the 2 flanges, 3 plates, 4 discs and brake piston return spring.
Install in order:
P = Plate, D = Disc, F = Flange
F - D - P - D - P - D - P - D - F





(b) Using SST, a screwdriver and a press, install the No. 2 brake spring snap ring.
SST: 09351-40010
09351-04010
09351-04020
09351-04040
09351-04050
16. INSPECT PISTON STROKE OF NO. 2 BRAKE PISTON Transmission Unit
17. INSTALL NO. 1 BRAKE PISTON





(a) Coat 2 new O-rings with ATF, and install them on the No. 1 brake piston.
(b) Press the No. 1 brake piston into the No. 1 brake cylinder.
NOTE:
Be careful not to damage the 2 O-rings.

18. INSTALL BRAKE PISTON RETURN SPRING SUB-ASSEMBLY





(a) Install the brake piston return spring and the No. 1 brake piston with the No. 1 brake cylinder to the transmission case.
HINT:
Install the No. 1 brake cylinder so that the projection protrudes from the upside of the transmission case.





(b) Check that the oil pressure apply hole of the No. 1 brake cylinder aligns with the oil pressure apply hole of the transmission case.
19. INSTALL BRAKE PISTON RETURN SPRING SNAP RING





(a) Using SST, a screwdriver and a press, install the brake piston return spring snap ring.
SST: 09351-40010
09351-04010
09351-04030
09351-04040
09351-04050
20. INSTALL CENTER PLANETARY RING GEAR
(a) Install the thrust needle roller bearing to the front planetary ring gear flange.
Thrust needle roller bearing diameter:










(b) Install the center planetary ring gear and the front planetary ring gear flange on the front planetary ring gear.





(c) Using a screwdriver, install the snap ring.
NOTE:
Install the snap ring to the ring gear so that the both ends of the snap ring come to the center of a protrusion on the ring gear.

21. INSTALL FRONT PLANETARY RING GEAR





(a) Install the front planetary ring gear to the transmission case.
22. INSTALL FRONT PLANETARY GEAR ASSEMBLY





(a) Install the thrust needle roller bearing and the thrust washer.
(b) Coat the thrust bearing race with petroleum jelly, and install it onto the front planetary ring gear.
Thrust needle roller bearing and race diameter:










(c) Install the front planetary gear assembly and the one way clutch inner race to the transmission case.
23. INSPECT NO. 1 PISTON STROKE OF BRAKE PISTON Transmission Unit
24. INSTALL NO. 1 BRAKE DISC





(a) Install the 3 plates, the 3 discs and the flange.
Install in order:
P = Plate, D = Disc, F = Flange
F - D - P - D - P - D - P
25. INSTALL 2ND BRAKE PISTON





(a) Coat 2 new O-rings with ATF, and install them to the 2nd brake piston.
(b) Press the 2nd brake piston into the 2nd brake cylinder.
NOTE:
Be careful not to damage the 2 O-rings.





(c) Using SST, a screwdriver and a press, install the return spring with the snap ring.
SST: 09351-40010
09351-04060
09351-04070
NOTE:
Be sure that the end gap of the snap ring is not aligned with the spring retainer claw.

26. INSTALL 2ND BRAKE CYLINDER





(a) Install the 2nd brake cylinder to the transmission case.





(b) Check that the oil pressure apply hole of the brake cylinder aligns with the oil pressure apply hole of the transmission case.
27. INSTALL ONE WAY CLUTCH ASSEMBLY





(a) Install the one way clutch assembly and the thrust washer to the transmission case.
28. INSTALL 2ND BRAKE PISTON HOLE SNAP RING





(a) Using SST, install the snap ring.
SST: 09350-30020
09350-07060
29. INSTALL 2ND BRAKE DISC SET





(a) Install the cushion plate, flange, the 4 discs and the 4 plates to the transmission case.
Install in order:
P = Plate, D = Disc, F = Flange, C = Cushion Plate
F - D - P - D - P - D - P - D - P - C
30. INSTALL NO. 3 BRAKE SNAP RING





(a) Using a screwdriver, install the snap ring.
SST: 09350-30020
09350-07060
31. INSTALL NO. 2 ONE WAY CLUTCH ASSEMBLY





(a) Install the No. 2 one way clutch assembly and No. 2 washer to the clutch drum and input shaft.
32. INSTALL CLUTCH DRUM AND INPUT SHAFT





(a) Install the thrust needle roller bearings and thrust washer.
(b) Coat the race with petroleum jelly and install them onto the clutch drum and input shaft assembly.
Thrust needle roller bearing and diameter:










(c) Install the clutch drum and input shaft into the transmission case.
33. INSTALL OIL PUMP ASSEMBLY





(a) Install the No. 1 thrust bearing race to the front oil pump.










(b) Coat a new O-ring with ATF, and install it around the oil pump assembly.
(c) Place the oil pump through the input shaft, and align the bolt holes of the oil pump assembly with the transmission case.
(d) Hold the input shaft, and lightly press the oil pump body to slide the oil seal rings into the overdrive direct clutch drum.





(e) Install the 10 bolts.
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)
34. INSTALL MANUAL VALVE LEVER SHAFT OIL SEAL





(a) Using SST and a hammer, drive in 2 new oil seals.
SST: 09350-30020
09350-07110
(b) Coat the oil seal lips with MP grease.
35. INSPECT INDIVIDUAL PISTON OPERATION Transmission Unit

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