1986 TOYOTA CAMRY V20 brake

AT0376
SST
AT0194
SST
AT3571
AT0196 AT4168
(e) Remove the overdrive clutch apply gasket and
overdrive brake apply gasket.
47. REMOVE FIRST AND REVERSE BRAKE PISTON
(a) Remove the piston return spring.

Place SST, and compress the return spring
evenly by tightening the bolt gradually.
SST 09350-32014 (09351-32040)

Using snap ring pliers, remove the snap ring.

Remove SST.

Remove the return spring from the case.
(b) Apply compressed air into the passage of the case
to remove the piston.
HINT: Hold the piston so it is not slanted and blow with
the gun slightly away from the oil hole.
(c) If the piston does not pop out with compressed
air, use needle-nose pliers to remove it.
AT-30- AUTOMATIC TRANSAXLERemoval of Component Parts

AT7716
AT2742AT3630
r Non-reusable partr Second Brake
Drum GasketPistonPiston Return
SpringSee page AT-135 Snap RingSecond Brake
Drumr O-RingPlateDiscFlange
Second Brake
COMPONENTS
DISASSEMBLY OF SECOND BRAKE PISTON
REMOVE SECOND BRAKE PISTON
(a) Apply compressed air to the oil hole to remove
the piston.
(b) Remove the two o-rings from the piston.
- AUTOMATIC TRANSAXLEComponent Parts (Second Brake)AT-61

AT2743
AT2744 AT7711
Printed
Numbers
INSPECTION OF SECOND BRAKE
COMPONENT
INSPECT DISCS, PLATES AND FLANGE
Check if the sliding surfaces of the discs, plates and
flange are worn or burnt. If necessary, replace them.
HINT:

If the lining of the disc is exfoliated or discolored,
or even a part of the printed numbers are de-
faced, replace all discs.

Before assembling new discs, soak them in ATF
for at least fifteen minutes.
ASSEMBLY OF SECOND BRAKE PISTON
INSTALL PISTON
(a) Coat a new O-ring with ATF.
(b) Install the two O-rings on the piston.
(c) Press the piston into the drum, being careful not
to damage the O-rings.
AT-62- AUTOMATIC TRANSAXLEComponent Parts (Second Brake)

AT7718
Printed
Numbers
AT3632r Non-reusable part Snap RingSee page AT-133Piston Return Springr O-Ring
Piston Snap Ring FlangeDiscPlateA540E
First and Reverse Brake
COMPONENTS
INSPECTION OF FIRST AND REVERSE BRAKE
COMPONENTS
INSPECT DISCS, PLATES AND FLANGES
Check if the sliding surfaces of the discs, plates and
flanges are worn or burnt. If necessary, replace them.
HINT:

If the lining of the disc is exfoliated or discolored,
or even a part of the printed numbers are de-
faced, replace all discs.

Before assembling new discs, soak them in ATF
for at least fifteen minutes.
AT-66- AUTOMATIC TRANSAXLEComponent Parts (First and Reverse Brake)

AT5051r Non-reusable partO/D Planetary Gear Oil Seal RingNo. 3 Thrust Washer Intermediate ShaftOne-W ay Clutch Outer RaceRetainerRetaining Plate Rear Bearing Intermediate Shaft Bearing Snap RingOuter Race Adjust NutCounter Driven GearOuter RaceO/D One-Way Clutch PlugO/D Planetary
Ring Gear Locking WasherFront BearingSnap Ring Flange
Snap Ring Plater O-Ring
Snap RingPiston Return
SpringBearingBearingRace Snap RingDiscC
0 PistonO/D Case Snap Ringr O-Ring PlateC
0 Drum DiscOil Seal Ring Piston Return Spring O/D Brake DrumFlange
r O-Ring O/D Brake Piston
C
0 Accumulator Piston
Spring
Retaining Plate
Snap Ring Cushion Plate
Overdrive Unit
COMPONENTS
- AUTOMATIC TRANSAXLEComponent Parts (Overdrive Unit)AT-67

AT3063
AT2523
AT7719
AT7720
Printed
Numbers
AT2745
DISASSEMBLY OF OVERDRIVE BRAKE
1. REMOVE PISTON RETURN SPRING
(a) While pushing the return spring, remove the snap
ring with a screwdriver.
(b) Remove the piston return spring.
2. REMOVE PLATES, DISCS AND FLANGE
3. REMOVE PISTON FROM DRUM
Apply compressed air to oil hole to remove the piston.
HINT: Blow with the gun slightly away from the oil hole,
and be careful that the piston dose not tilt.
4. REMOVE O-RINGS
Remove the inner and outer O-rings from the piston.
INSPECTION OF OVERDRIVE BRAKE
INSPECT DISCS, PLATES AND FLANGE
Check if the sliding surfaces of the discs, plates and
flange are worn or burnt. If necessary, replace them.
HINT:

If the lining of the disc is exfoliated or discolored,
or even a part of the printed numbers are defaced,
replace all discs.

Before assembling new discs, soak them in ATF
for at least fifteen minutes.
AT-68- AUTOMATIC TRANSAXLEComponent Parts (Overdrive Unit)

AT3669
Piston Plate
AT3668
AT2756
AT7729
DrumPiston
AT3671
2. INSTALL C0 ACCUMULATOR PISTON TO OVERDRIVE
CASE
(a) Install a new O-ring to the accumulator piston.
(b) Coat the O-ring with ATF.
(c) Install the accumulator piston, two springs and
retaining plate.
(d) Using snap ring pliers, install the snap ring.
ASSEMBLY OF OVERDRIVE BRAKE
1. INSTALL PISTON INTO DRUM
(a) Install the new O-rings to the piston.
Coat the O-rings with ATF.
(b) Press the piston into the drum, being careful not
to damage the O-rings.
AT-82- AUTOMATIC TRANSAXLEComponent Parts (Overdrive Unit)

AT5025
Retaining
Spring
AT0312
AT0969
AT2757AT0093
(g) Match the collar hole to the lever calking hollow
and calk the collar to the lever.
(h) Install the retaining spring.
3. INSTALL PARKING LOCK PAWL BRACKET
Torque: 75 kg-cm (65 in.-lb, 7.4 N-m)
4. CHECK OPERATION OF PARKING LOCK PAWL
Make sure the counter driven gear is locked when the
manual valve lever is in the P range.
5. INSTALL FIRST AND REVERSE BRAKE PISTON TO
TRANSMISSION CASE
(a) Coat the new O-rings with ATF.
(b) Install the two O-rings on the piston.
AT-130- AUTOMATIC TRANSAXLEInstallation of Component Parts