Front Planetary Gear
NOTE: For removal and installation procedures refer to "Automatic Transmission/Transaxle, Service and Repair." Service and RepairONE-WAY CLUTCH AND SUN GEAR DISASSEMBLY
1. Check operation of one-way clutch.
Hold the sun gear and turn the hub. The hub should turn freely clockwise and should lock counterclockwise.
2. Remove second brake hub and one-way clutch from sun gear.
While turning the hub clockwise, remove the one- way clutch from the sun gear.
3. Remove thrust washer from sun gear input drum.
4. Remove sun gear from drum.
a. Using a snap ring expander, remove the snap ring from the drum.
b. Remove the sun gear from the drum.
5. Remove shaft snap ring.
Using a snap ring expander, remove the shaft snap ring from the sun gear.
SUN GEAR INSPECTION
1. Inspect sun gear flange bushing.
Using a dial indicator, measure the inside diameter of the sun gear.
Standard inside diameter: 22.025 - 22.046 mm (0.8671 - 0.8680 in.)
Maximum diameter: 22.096 mm (0.8699 in.)
ONE-WAY CLUTCH AND SUN GEAR ASSEMBLY
1. Install shaft snap ring to sun gear.
2. Install sun gear to drum.
a. Install the sun gear to the drum.
b. Using a snap ring expander, install the snap ring to the drum.
3. Install thrust washer to sun gear input drum.
4. Install one - way clutch and second brake hub on sun gear.
While turning the hub clockwise, slide the one-way clutch onto the sun gear.
5. Recheck operation of one-way clutch.
FRONT PLANETARY GEAR INSPECTION
1. Measure planetary pinion gear thrust clearance.
Using a feeler gauge, measure the planetary pinion gear thrust clearance.
Standard clearance: 0.2 - 0.5 mm (0.008 - 0.020 in.)
Maximum clearance: 0.5 mm (0.020 in.)
If the clearance is greater than the maximum, replace the planetary gear assembly.
PLANETARY RING GEAR INSPECTION
1. Inspect ring gear flange bushing.
Using a dial indicator, measure the inside diameter of the flange bushing.
Standard inside diameter: 19.025 - 19.050 mm (0.7490 - 0.7500 in.)
If the inside diameter is greater than maximum, replace the flange.
2. Remove ring gear flange.
a. Using a screwdriver, remove the snap ring.
b. Remove the flange from the ring gear.
3. Install ring gear flange.
a. Position the flange onto the ring gear.
b. Using a screwdriver, install the snap ring.