Part 1

A760H AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISSION UNIT: REASSEMBLY

1. BEARING POSITION

2. INSTALL BRAKE PISTON NO.4

(a) Coat 2 new O-rings with ATF, and install them to brake reaction sleeve.

(b) Coat 2 new O-rings with the ATF, and install them to the brake piston No.4.

(c) Install the brake piston No.4 to the reaction sleeve.

NOTICE:
Be careful not to damage the O-rings.

3. INSTALL BRAKE REACTION SLEEVE

(a) With the brake piston No.4 underneath (the rear side), install the brake reaction sleeve with the brake piston No.4 to the transmission case.

NOTICE:
Be careful not to damage the O-rings.

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.

NOTICE:
Be careful not to damage the O-ring.

(d) Place the brake return spring onto the 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.

NOTICE:
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 thrust bearing race No.9.

Race diameter:

(b) Install the 2 thrust needle roller bearings.

Thrust needle roller Bearing diameter:

7. INSPECT PACK CLEARANCE OF 1ST AND REVERSE BRAKE Transmission Unit

8. INSTALL BRAKE DISC NO.4

(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 thrust bearing race No.8, the thrust needle roller bearing, the thrust bearing race No.7 and the planetary ring gear flange to the intermediate shaft.

Bearing and race diameter:

11. INSTALL 1 WAY NO.3 CLUTCH ASSEMBLY

(a) Install the 1 way No.3 clutch assembly and the 1 way clutch inner race to the intermediate shaft.

12. INSTALL INTERMEDIATE SHAFT

(a) Install the intermediate shaft with 1 way No.3 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 BRAKE PISTON NO.2

(a) Coat 2 new O-rings with ATF, and install them to the brake piston No.2.

(b) Being careful not to damage the O-rings, press the brake piston No.2 into the brake cylinder No.2.

(c) Install the brake cylinder No.2 to the transmission case.

HINT
Install the brake cylinder No.2 so that the projection protrudes from the upside of the transmission case.

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

15. INSTALL BRAKE DISC NO.2

(a) Install the 2 flanges, the 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 and a press, install the brake No.2 snap ring.

SST : 09351-40010

09351-04010

09351-04020

09351-04040

09351-04050

16. INSPECT PISTON STROKE OF BRAKE PISTON NO.2 Transmission Unit

17. INSTALL BRAKE PISTON NO.1

(a) Coat 2 new O-rings with ATF, and install them on the brake piston No.1.

(b) Be careful not to damage the O-rings. Press the brake piston No.1 into the brake cylinder No.1.

18. INSTALL BRAKE PISTON RETURN SPRING SUB-ASSEMBLY

(a) Install the brake piston return spring and the brake piston No.1 with the brake cylinder No.1 to the transmission case.

HINT
Install the brake cylinder No.1 so that the projection protrudes from the upside of the transmission case.

(b) Check that the oil pressure apply hole of the brake cylinder No.1 aligns with the oil pressure apply hole of the transmission case.

19. INSTALL BRAKE PISTON RETURN SPRING SNAP RING

(a) Using SST 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.

NOTICE:
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:

23. INSPECT PISTON STROKE OF BRAKE PISTON NO.1 Transmission Unit

24. INSTALL BRAKE DISC NO.1

(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) Be careful not to damage the O-rings. Press the 2nd brake piston into the 2nd brake cylinder.

(c) Place the brake piston return spring on the 2nd brake piston.

(d) Using SST and a press, install the snap ring.

NOTICE:
Be sure that the end gap of the snap ring is not aligned with the spring retainer claw.

SST : 09351-40010

09351-04060

09351-04070

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 2nd brake cylinder aligns with the oil pressure apply hole of the transmission case.

27. INSTALL 1 WAY CLUTCH ASSEMBLY

(a) Install the 1 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 flange, the 4 discs, the 4 plates and cushion plate 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 BRAKE NO.3 SNAP RING

(a) Using a screwdriver, install the snap ring.

SST : 09350-30020

09350-07060

31. INSTALL 1 WAY NO.2 CLUTCH ASSEMBLY

(a) Coat the thrust washer with petroleum jelly and install the 1 way No.2 clutch assembly and washer No.2.

32. INSTALL CLUTCH DRUM AND INPUT SHAFT

(a) Install the thrust needle roller bearings.

(b) Coat the race and washer with petroleum jelly and install them onto the clutch drum and input shaft assembly.

Thrust needle roller bearing and diameter:

33. INSTALL OIL PUMP ASSEMBLY

(a) Install the thrust bearing race No.1 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, 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

36. INSTALL MANUAL VALVE LEVER SUB-ASSEMBLY

(a) Install a new spacer to the manual valve lever.

(b) Install the manual valve lever shaft to the transmission case through the manual valve lever.

(c) Using a hammer, drive in a new spring pin.

(d) Align the manual valve lever indentation with the spacer hole, and stake them together with the punch.

(e) Make sure that the shaft rotates smoothly.

37. INSTALL PARKING LOCK PAWL SHAFT

(a) Install a new E-ring to the shaft.

(b) Install the parking lock pawl, the shaft and the spring.

38. INSTALL PARKING LOCK ROD SUB-ASSEMBLY

(a) Connect the parking lock rod to the manual valve lever.

39. INSTALL PARKING LOCK PAWL BRACKET

(a) Place the parking lock pawl bracket onto the transmission case and tighten the 3 bolts.

Torque : 7.4 Nm (75 kgf-cm, 65 in-lbf)

(b) Shift the manual valve lever to the P position, and confirm the planetary ring gear is correctly locked up by the lock pawl.