11. Planetary Gear Disassembly and Reassembly

Part 1 Of 2:

Part 2 Of 2:

Planetary Gear Disassembly and Reassembly
Disassembly
Planetary gear assembly





1. Remove the following parts by removing snap ring (1).
^ Overdrive clutch hub (2)
^ Planetary pinion gear assembly (3) Two thrust bearing races (4)





2. Pull out carrier front thrust roller bearing (1).
Carrier front thrust roller bearing dimension
Outside diameter: 83.5 mm (3.29 inch)
Inside diameter: 68.1 mm (2.68 inch)
Thickness: 2.7 mm (0.11 inch)





3. Remove one-way clutch No.1 (1) by removing snap ring (2).





4. Remove front ring gear thrust washer (1).
Front ring gear thrust washer dimension
Outside diameter: 85.5 mm (3.67 inch)
Inside diameter: 70.0 mm (2.76 inch)
Thickness: 2.0 mm (0.08 inch)





5. Remove front ring gear thrust roller bearing race (1).
Front ring gear thrust roller bearing race dimension
Outside diameter: 80.4 mm (3.17 inch)
Inside diameter: 68.0 mm (2.68 inch)
Thickness: 0.8 mm (0.03 inch)





6. Remove front ring gear thrust roller bearing (1).
Front ring gear thrust roller bearing dimension
Outside diameter: 83.5 mm (3.29 inch)
Inside diameter: 64.5 mm (2.54 inch)
Thickness: 2.7 mm (0.11 inch)
7. Remove thrust washer (2).





8. Remove front ring gear flange (1) by removing snap ring (2).





9. Remove O-ring (1).

NOTE: Never reuse O-ring (1) after removal.

Rear planetary ring gear assembly
1. Remove sun gear thrust roller bearing race (1).
Sun gear thrust roller bearing race dimension
Outside diameter: 29.6 mm (1.17 inch)
Inside diameter: 19.2 mm (0.76 inch)
Thickness: 0.8 mm (0.03 inch)
2. Remove carrier rear thrust roller bearing (2).
Carrier rear thrust roller bearing dimension
Outside diameter: 70.9 mm (2.79 inch)
Inside diameter: 57.0 mm (2.24 inch)
Thickness: 2.6 mm (0.10 inch)





3. Remove rear ring gear flange (3) by removing snap ring (4).





4. Remove on-way clutch No.0 retainer (1) with rear ring gear thrust roller bearing (2) by removing snap ring (3).
Rear ring gear thrust roller bearing dimension
Outside diameter: 32.5 mm (1.28 inch)
Inside diameter: 18.8 mm (0.74 inch)
Thickness: 2.7 mm (0.11 inch)

Reassembly





1. Apply A/T fluid to new O-ring (1).
2. Install O-ring (1).





3. Install front ring gear flange (1) with snap ring (2).
4. Coat thrust washer (2) with A/T fluid.
5. Install thrust washer (2).





6. Install front ring gear thrust roller bearing (1).





7. Apply A/T fluid to front ring gear thrust roller bearing race (1) and install it.





8. Apply A/T fluid to front ring gear thrust washer (1) and install it.





9. Set one-way clutch No.1 and one-way clutch No.1 inner race.

NOTE:
^ Make sure that "A" section (shorter than rear) of inner race faces toward front side.
^ Make sure that thinner section "B" of one-way clutch faces toward rear side.





10. Install one-way clutch No.1 (1) with snap ring (2).





11. Install carrier front thrust roller bearing (1).
12. Coat two thrust bearing races (4) with A/T fluid.
13. Install planetary pinion gear assembly (3) and overdrive clutch hub (2) with snap ring (1).
14. Install two thrust bearing races (4).





15. Check operation of one-way clutch No.1.

Rear planetary ring gear assembly





1. Set one-way clutch No.0 to one-way clutch No.0 outer race and rear planetary ring gear.

NOTE: Make sure that thinner section "A" of one-way clutch faces toward front side.

2. Install one-way clutch No.O retainer (1) and rear ring gear thrust roller bearing (2).





3. Install snap ring (3).
4. Install rear ring gear flange (3) with snap ring (4).
5. Coat sun gear thrust roller bearing race (1) and carrier rear thrust roller bearing (2) with A/T fluid.





6. Install them.