Center Support Assembly

AT 13*3

DISASSEMBLY OF CENTER SUPPORT ASSEMBLY

1. REMOVE SNAP RING FROM END OF SUN GEAR SHAFT

2. PULL CENTER SUPPORT ASSEMBLY FROM SHAFT

3. REMOVE SNAP RING FROM FRONT OF CENTER SUPPORT ASSEMBLY (NO. 1 BRAKE)

4. REMOVE CLUTCH FLANGE, DISCS AND PLATES (NO. 1 BRAKE)

5. COMPRESS PISTON RETURN SPRINGS AND REMOVE SNAP RING

Place SST on spring retainer and compress the springs with a shop press.

Using a screwdriver, remove the snap ring. SST 09350-20013 (09369-20040)

6. REMOVE SPRING RETAINER AND TWELVE SPRINGS

7. REMOVE NO. 1 BRAKE PISTON

Blow compressed air through the center support oil hole to remove the No. 1 brake piston.

If the piston does not pop out. lift it out with needle-nose pliers.

8. REMOVE NO. 1 BRAKE PISTON O-RINGS

1992 Toyota Tercel Piston Rings Diagram

9. TURN CENTER SUPPORT ASSEMBLY OVER AND REMOVE REAR SNAP RING (NO. 2 BRAKE)

10. REMOVE CLUTCH FLANGE. DISCS AND PLATES (NO. 2 BRAKE)

11. COMPRESS PISTON RETURN SPRINGS AND REMOVE SNAP RING

Place SST on spring retainer and compress the springs with a shop press.

Using a screwdriver, remove the snap ring. SST 09350-20013 (09369-20040)

12. REMOVE SPRING RETAINER AND TWENTY SPRINGS

Sst 09350 20013

13. REMOVE NO. 2 BRAKE PISTON

Blow compressed air through the center support oil hole to remove the No. 2 brake piston.

If the piston does not pop out, lift it out with needle-nose pliers.

14. REMOVE NO. 2 BRAKE PISTON O-RINGS

C47W

15. REMOVE THREE OIL SEAL RINGS FROM CENTER SUPPORT

CAUTION: Do not spread the ring ends too much.

C47W

16. REMOVE ONE-WAY CLUTCH ASSEMBLY AND OIL SEAL RINGS FROM SUN GEAR

INSPECTION OF CENTER SUPPORT ASSEMBLY

1. CHECK OPERATION OF ONE-WAY CLUTCH

Hold the No. 2 brake hub and turn the sun gear. The sun gear should turn freely counterclockwise and should lock clockwise.

If the one-way clutch does not work properly, replace it.

2. IF NECESSARY, REPLACE ONE-WAY CLUTCH

(a) Bend several tabs back with a tapered punch.

(b) Pry off the retainer with a screwdriver. Leave the other retainer on the hub.

(c) Remove the one-way clutch.

(d) Install the one-way clutch into the brake hub, facing the spring cage toward the front.

AT0022C481?

(e) Hold the brake hub in a vise with soft jaws, and fl ten the ears with a chisel.

(f) Check to make sure that the retainer is centered.

3. INSPECT DISC, PLATE AND FLANGE

Check that the sliding surface of disc is not worn or burnt

If the disc is worn or burnt, replace all discs.

Then check that the sliding surfaces of plate and flange are not worn or burnt.

If necessary, replace them.

NOTE: Do not allow the discs to dry out. Prepare new discs by soaking them at least two hours in ATF.

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