TOYOTA CAMRY 1999 Service Repair Manual
Page 221 of 4592
AUTOMATIC TRANSAXLEFRONT PLANETARY GEAR ±
AX±51
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
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 the maximum, re-
place 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 into the ring gear.
(b) Using a screwdriver, install the snap ring.
AX0FH±02
Page 222 of 4592
AUTOMATIC TRANSAXLEFRONT PLANETARY GEAR ±
AX±52
FRONT PLANETARY GEAR INSPECTION
MEASURE PLANETARY PINION GEAR THRUST
CLEARANCE
Using a feeler gauge, measure the planetary pinion gear
thrust clearance.
Standard clearance:
0.20 ± 0.50 mm (0.0079 ± 0.0197 in.)
AX0FJ±02
Page 223 of 4592
AUTOMATIC TRANSAXLESECOND BRAKE ±
AX±53
SECOND BRAKE
COMPONENTS
SECOND BRAKE PISTON DISASSEMBLY
REMOVE SECOND BRAKE PISTON
(a) Apply compressed air to the oil hole to remove the piston.
(b) Remove the 2 O±rings from the piston.
AX0FK±02
AX0FL±02
Page 224 of 4592
AUTOMATIC TRANSAXLESECOND BRAKE ±
AX±54
SECOND BRAKE INSPECTION
INSPECT DISCS, PLATES AND FLANGE
Check if the sliding surface 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.
SECOND BRAKE PISTON ASSEMBLY
INSTALL PISTON
(a) Coat a new O±ring with ATF.
(b) Install the 2 O±rings on the piston.
(c) Press the piston into the drum, being careful not to dam-
age the O±rings.
AX0FM±02
AX0FN±02
Page 225 of 4592
AUTOMATIC TRANSAXLEREAR PLANETARY GEAR ±
AX±55
REAR PLANETARY GEAR
COMPONENTS
ONE±WAY CLUTCH DISASSEMBLY
1. CHECK OPERATION OF ONE±WAY CLUTCH
Hold the outer race and turn the hub. The hub should turn
freely counterclockwise and should lock clockwise.
2. SEPARATE ONE±WAY CLUTCH AND PLANETARY
GEAR
3. REMOVE THRUST WASHERS
Remove the 2 thrust washers from both sides of the plan-
etary gear.
AX0FP±02
AX0FQ±02
Page 226 of 4592
AUTOMATIC TRANSAXLEREAR PLANETARY GEAR ±
AX±56
4. REMOVE ONE±WAY CLUTCH FROM OUTER RACE
(a) Remove the 2 snap rings and retainers from both sides.
(b) Remove the one±way clutch from the outer race.
REAR PLANETARY GEAR INSPECTION
MEASURE PLANETARY PINION GEAR THRUST
CLEARANCE
Using a feeler gauge, measure the planetary pinion gear
thrust clearance.
Standard clearance:
0.20 ± 0.50 mm (0.0079 ± 0.0197 in.)
ONE±WAY CLUTCH ASSEMBLY
1. INSTALL ONE±WAY CLUTCH
(a) Install the one±way clutch into the outer race, facing the
flanged side of the one±way clutch toward the shiny side
of the outer race.
(b) Install the 2 retainers and snap rings to both sides.
2. INSTALL PLANETARY GEAR INTO ONE±WAY
CLUTCH
Install the planetary gear into the one±way clutch, facing
the inner race of the planetary gear toward the black side
of the one±way clutch outer race.
AX0FR±02
AX0FS±02
Page 227 of 4592
AUTOMATIC TRANSAXLEREAR PLANETARY GEAR ±
AX±57
3. CHECK OPERATION OF ONE±WAY CLUTCH
4. INSTALL THRUST WASHERS
(a) Coat the 2 thrust washers with petroleum jelly.
(b) Align the tab of the washers with the hollow of the carrier.
RING GEAR FLANGE REPLACEMENT
1. REMOVE RING GEAR FLANGE
(a) Using a screwdriver, remove the snap ring.
(b) Remove the flange from the ring gear.
2. INSTALL RING GEAR FLANGE
(a) Position the flange into the ring gear.
(b) Using a screwdriver, install the snap ring.
AX0FT±02
Page 228 of 4592
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
Page 229 of 4592
AUTOMATIC TRANSAXLEOVERDRIVE UNIT ±
AX±59
OVERDRIVE UNIT
COMPONENTS
AX0FW±02
Page 230 of 4592
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