TOYOTA CAMRY V20 1986 Service Information

DISASSEMBLY OF NO. 2 ONE±WAY
CLUTCH
1. CHECK OPERATION OF NO. 2 ONE±WAY CLUTCH
Hold the outer race and turn the rear planetary gear.
The rear planetary gear should turn freely counter-
clockwise and should lock clockwise.
2. SEPARATE NO. 2 ONE±WAY CLUTCH AND REAR
PLANETARY GEAR
3. REMOVE THRUST WASHERS
(A540E)
Remove the thrust washer from the rear side of planetary gear.
(A540H)
Remove the two thrust washers from both sides of planetary
gear.
Rear Planetary Gear
± AUTOMATIC TRANSAXLEComponent Parts (Rear Planetary Gear) (A540E and
A540H)AT±286

INSPECTION OF REAR PLANETARY
GEAR
MEASURE PLANETARY PINION GEAR THRUST
CLEARANCE
Using a feeler gauge, measure the planetary pinion
gear thrust clearance.
Standard clearance: 0.16 ± 0.56 mm
(0.0063 ± 0.0220 in)
Maximum clearance: 0.61 mm
(0.0240 in.)
If the clearance is greater than the maximum, replace
the planetary gear assembly. 4. REMOVE NO. 2 ONE±WAY CLUTCH FROM OUTER
RACE .
(a) Remove the two snap rings and retainers from both
sides.
(b) Remove the No. 2 one±way clutch from the outer race.
ASSEMBLY OF NO. 2 ONE±WAY
CLUTCH
1. INSTALL ONE±WAY CLUTCH
(a) Install the No. 2 one±way clutch into the outer race,
facing the flanged side of the No. 2 one±way clutch
toward the shiny side of the outer race.
(b) Install the two retainers and snap rings to both sides.
± AUTOMATIC TRANSAXLEComponent Parts (Rear Planetary Gear) (A540E and
A540H)AT±287

4. INSTALL THRUST WASHERS
(A540E)
(a) Coat the thrust washer with petroleum jelly.
(b) Align the tab of the washer with the hollows of the carrier.
(A540H)
(a) Coat the two thrust washers with petroleum jelly.
(b) Align the tab of the washer with the hollows of the carrier. 2. INSTALL PLANETARY GEAR INTO NO. 2 ONE±WAY
CLUTCH
Install the planetary gear into the No. 2 one±way
clutch, facing the inner race of the rear planetary gear
toward the black side of the No. 2 one±way clutch out-
er race.
REPLACEMENT OF RING GEAR FLANGE
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. 3. CHECK OPERATION OF NO. 2 ONE±WAY CLUTCH
± AUTOMATIC TRANSAXLEComponent Parts (Rear Planetary Gear) (A540E and
A540H)AT±288

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:
wIf the lining of the disc is exfoliated or discolored, or even a
part of the printed numbers are defaced, replace all discs.
wBefore assembling new discs, soak them in ATF for at least
fifteen minutes.
First and Reverse Brake
± AUTOMATIC TRANSAXLEComponent Parts (First and Reverse Brake) (A540E and
A540H)AT±289

Overdrive Unit
± AUTOMATIC TRANSAXLEComponent Parts (Overdrive Unit) (A540E and A540H)AT±290

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:
wIf the lining of the disc is exfoliated or discolored, or
even a part of the printed numbers are defaced, re-
place all discs.
wBefore assembling new discs, soak them in ATF for
at least fifteen minutes.
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.
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 4±RINGS
Remove the inner and outer O±rings from the piston. 2. REMOVE PLATES, DISCS AND, FLANGE
± AUTOMATIC TRANSAXLEComponent Parts (Overdrive Unit) (A540E and A540H)AT±291

DISASSEMBLY OF OVERDRIVE DIRECT
CLUTCH
1. CHECK PISTON STROKE OF DIRECT CLUTCH
Using a dial indicator, measure the piston stroke while apply-
ing and releasing the compressed air (4 ± 8 kg/cm2,
57 ± 114 psi or 392 ± 785 kPa) as shown.
Piston stroke: 1.75 ± 2.49 mm
(0.0688 ± 0.0980 in.)
SST 09350±32014 (09351±32190)
If the piston stroke is greater than the maximum, inspect
each component.
2. REMOVE OVERDRIVE DIRECT CLUTCH PROM CASE
3. REMOVE BEARING AND RACE FROM CLUTCH DRUM
AND CASE
4. REMOVE SNAP RING WITH SCREWDRIVER
5. REMOVE FLANGES, DISCS AND PLATES
± AUTOMATIC TRANSAXLEComponent Parts (Overdrive Unit) (A540E and A540H)AT±292

7. REMOVE PISTON FROM CLUTCH DRUM
(a) Install the clutch drum on 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.
INSPECTION OF OVERDRIVE DIRECT
CLUTCH
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 low±
pressure compressed air. 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.
8. REMOVE O±RINGS
Remove the two O±rings from the piston. (c) Remove the piston return spring.
± AUTOMATIC TRANSAXLEComponent Parts (Overdrive Unit) (A540E and A540H)AT±293

2. 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:
wIf the lining of the disc is exfoliated or discolored, or
even a part of the printed numbers are defaced, re-
place all discs.
wBefore assembling new discs, soak them in ATF for
at least fifteen minutes.
3. CHECK DIRECT CLUTCH BUSHING
Using a dial indicator, measure the inside diameter of
the two direct clutch bushings.
Maximum inside diameter: 22.13 mm (0.8713 in.)
If the inside diameter is greater than the maximum, re-
place the direct clutch drum.
ASSEMBLY OF OVERDRIVE DIRECT
CLUTCH
1. INSTALL CLUTCH PISTON
(a) Install new O±rings to the piston. Coat the O±rings
with ATF.
2. INSTALL PISTON RETURN SPRING
(a) Install the return spring and set snap ring in place.(b) Press the piston into the drum with the cup side up, being
careful not to damage the O±ring.
± AUTOMATIC TRANSAXLEComponent Parts (Overdrive Unit) (A540E and A540H)AT±294

(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.
5. INSTALL BEARING AND RACE
(a) Coat the bearing with petroleum jelly and install it fac-
ing the race side downward to the clutch drum.
Bearing: outer diameter 46.3mm (1.823 in.)
Inner diameter 26.2mm (1.031 in.)
(b) Coat the race with petroleum jelly and install it to the case.
Race: Outer diameter 43.0mm (1.693 in.)
Inner diameter 24.5mm (0.965 in.) 4. INSTALL SNAP RING
Be sure end gap of the snap ring is not aligned with the
groove of the clutch drum. 3. INSTALL PLATES, DISCS AND FLANGE
Install in order: P=Plate D=Disc
P±D±P±D±Flange
± AUTOMATIC TRANSAXLEComponent Parts (Overdrive Unit) (A540E and A540H)AT±295