TOYOTA CAMRY 2000 Service Repair Manual

AUTOMATIC TRANSAXLEFIRST AND REVERSE BRAKE ±
AX±58
FIRST AND REVERSE BRAKE
COMPONENTS
FIRST AND REVERSE BRAKE INSPECTION
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 peeling off or discolored, or
even if a part of the printed numbers are defaced, re-
place all discs.

Before assembly new discs, soak them in ATF for at
least 15 minutes.
AX0FU±02
AX0FV±02

AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±59
OVERDRIVE UNIT
COMPONENTS
AX0FW±02

AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±60
OVERDRIVE BRAKE DISASSEMBLY
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 CUSHION PLATE, 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 does not tilt.
4. REMOVE O±RINGS
Remove the inner and outer O±rings from the piston.
AX0FX±02

AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±61
OVERDRIVE BRAKE INSPECTION
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 peeling off or discolored, or
even if a part of the printed numbers are defaced, re-
place all discs.

Before assembling new discs, soak them in ATF for
at least 15 minutes.
OVERDRIVE DIRECT CLUTCH
DISASSEMBLY
1. CHECK PISTON STROKE OF DIRECT CLUTCH
Using a dial indicator, measure the piston stroke while ap-
plying and releasing compressed air (392 ± 785 kPa, 4 ±
8 kgf/cm
2, 57± 114 psi).
Piston stroke:
1.21 ± 1.91 mm (0.0476 ± 0.0752 in.)
If the piston stroke is greater than the maximum, inspect
the each component.
2. REMOVE OVERDRIVE DIRECT CLUTCH FROM CASE
AX0FY±02
AX0FZ±02

AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±62
3. REMOVE BEARING AND RACE FROM CLUTCH
DRUM AND CASE
4. REMOVE SNAP RING WITH SCREWDRIVER
5. REMOVE FLANGES, DISCS AND PLATES
6. REMOVE PISTON RETURN SPRING
(a) Place SST on the spring retainer and compress the spring
with a shop press.
SST 09350±32014 (09351±32070, 09351±32200)
(b) Remove the snap ring.
(c) Remove the piston return spring.

AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±63
7. REMOVE PISTON FROM CLUTCH DRUM
(a) Install the clutch drum of the case.
(b) Apply compressed air to the pressure apply hole of the
case.
(c) Remove the piston from the clutch drum.
If the piston does not come out completely, use needle±
nose pliers to remove it.
(d) Remove the clutch drum from the case.
8. REMOVE O±RINGS
Remove the 2 O±rings from the piston.
OVERDRIVE DIRECT CLUTCH INSPECTION
1. INSPECT OVERDRIVE DIRECT CLUTCH
(a) Check that the check ball is free by shaking the piston.
(b) Check that the valve does not leak by applying lowpres-
sure compressed air.
2. INSPECT DISCS, PLATES AND FLANGES
Check that the sliding surfaces of discs, plates and
flanges are worn or burnt. If necessary, replace them.
HINT:

If the lining of the disc is peeling off or discolored, or
even if a part of the printed numbers are defaced, re-
place all discs.

Before assembling new discs, soak them in ATF for
at least 15 minutes.
3. CHECK DIRECT CLUTCH BUSHING
Using a dial indicator, measure the inside diameter of the
two direct clutch bushings.
Maximum inside diameter:
22.09 mm (0.8697 in.)
If the inside diameter is greater than the maximum, re-
place the direct clutch drum.
AX0G0±02

AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±64
OVERDRIVE DIRECT CLUTCH ASSEMBLY
1. INSTALL CLUTCH PISTON
(a) Install new O±rings to the piston. Coat the O±rings with
AT F.
(b) Press the piston into the drum with the cup side up, being
careful not to damage the O±ring.
2. INSTALL PISTON RETURN SPRING
(a) Install the return spring and set snap ring in place.
(b) Place SST on the spring retainer, and compress the
spring with a shop press.
SST 09350±32014 (09351±32070, 09351±32200)
(c) Install the snap ring with a screwdriver. Be sure end gap
of snap ring is aligned with the groove of the clutch drum.
3. INSTALL PLATES, DISCS AND FLANGE
Install in order: P=Plate D=Disc
Flange ± D ± P ± D ± Flange
AX0G1±02

AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±65
4. INSTALL SNAP RING
Be sure end gap of the snap ring is not aligned with the
groove of the clutch drum.
5. INSTALL BEARING AND RACE
(a) Coat the bearing with petroleum jelly and install it facing
the race side downward to the clutch drum.
Bearing:
Outer diameter
46.3 mm (1.823 in.)
Inner diameter
26.2 mm (1.031 in.)
(b) Coat the race with petroleum jelly and install it to thecase.
Race:
Outer diameter
43.0 mm (1.693 in.)
Inner diameter
24.5 mm (0.965 in.)
6. INSTALL DIRECT CLUTCH ON CASE
7. RECHECK PISTON STROKE OF DIRECT CLUTCH
Using a dial indicator, measure the piston stroke while ap-
plying and releasing compressed air (392 ± 785 kPa, 4 ±
8 kgf/cm
2, 57± 114 psi).
Piston stroke:
1.21 ± 1.91 mm (0.0476 ± 0.0752 in.)

AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±66
COUNTER DRIVE GEAR DISASSEMBLY
1. CHECK OPERATION OF ONE±WAY CLUTCH
(a) While turning the overdrive gear clockwise, install the ov-
erdrive direct clutch into the one±way clutch.
(b) Hold the overdrive direct clutch and turn the intermediate
shaft. The shaft should turn freely clockwise and should
lock counterclockwise.
(c) Remove the overdrive direct clutch.
2. CHECK COUNTER DRIVE GEAR PRELOAD
(a) Hold the intermediate shaft in a vise with soft jaws.
(b) Using a tension gauge, measure the preload.
Preload (at starting):
9 ± 15 N (920 ± 1,530 gf, 2.0 ± 3.4 lbf)
HINT: Turn the counter drive gear right and left several
times before measuring the preload.
3. REMOVE RETAINING PLATE
(a) Remove the snap ring with a screwdriver.
(b) Remove the retaining plate.
4. REMOVE ONE±WAY CLUTCH AND OUTER RACE
AX0G2±02

AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±67
5. REMOVE NO.3 OVERDRIVE PLANETARY THRUST
WASHER
6. REMOVE ONE±WAY CLUTCH FROM OUTER RACE
Note the direction of the one±way clutch.
7. REMOVE PLUGS FROM PLANETARY GEAR
Remove the 4 plugs with a magnetic finger.
HINT: Be careful not to lose them.
8. REMOVE ADJUSTING NUT AND WASHER
(a) Pry off the locking washer with chisel.
(b) Using SST, loosen the adjusting nut.
SST 09350±32014 (09351±32080)
(c) Remove the adjusting nut and washer.