1986 TOYOTA CAMRY V20 check oil

5. INSTALL OIL SEAL RINGS
Install the two oil seal rings to the stator shaft back
side.
NOTICE: Do not spread the ring ends more than necessary.
HINT: After installing the oil seal rings, check that they
move smoothly. 3. INSTALL STATOR SHAFT TO PUMP BODY
(a) Align the stator shaft with each bolt hole.
(b) Torque the eleven bolts.
Torque: 100 kg±cm (7 ft±lb, 10 N±m)
4. INSTALL THRUST WASHER
(a) Coat the thrust washer with petroleum jelly.
(b) Align the tab of the washer with the hollow of the pump
body.
6. CHECK PUMP DRIVE GEAR ROTATION
Turn the drive gear with two screwdrivers and make
sure it rotates smoothly.
NOTICE: Be careful not to damage the oil seal lip.
± AUTOMATIC TRANSAXLEComponent Parts (Oil Pump) (A540E and A540H)AT±269

DISASSEMBLY OF DIRECT CLUTCH
1. CHECK PISTON STROKE OF DIRECT CLUTCH
(a) Install the direct clutch on the oil pump.
(b) Using a dial indicator (long type pick or SST), mea-
sure the direct clutch piston stroke applying and
releasing the compressed air (4 ± 8 kg/cm2, 57 ±
114 psi, 392 ± 785 kPa) as shown.
SST 09350±32014 (09351±32190)
Piston stroke: A540E 0.91 ± 1.35 mm
(0.0358 ± 0.0531 in.)
A540H 1.11 ± 1.47 mm
(0.0437 ± 0.0579 in.)
If the piston stroke is greater than the maximum,
inspect each component.
Direct Clutch
± AUTOMATIC TRANSAXLEComponent Parts (Direct Clutch) (A540E and A540H)AT±270

5. RECHECK PISTON STROKE OF DIRECT CLUTCH
(a) Install the direct clutch on the oil pump.
(b) Using a dial indicator (long type pick or SST), measure
the direct clutch piston stroke applying and releasing
the compressed air (4 ± 8 kg/Cm2, 57 ±
114 psi, 392 ± 785 kPa) as shown.
SST 09350±32014 (09351±32190)
Piston stroke: A540E 0.91 ± 1.35 mm
(0.0358 ± 0.0531 in.)
A540H 1.11 ± 1.47 mm
(0.0437 ± 0.0579 in.)
If the piston stroke is nonstandard, select another
flange.
HINT: There are two different thicknesses for the flange.
Flange thickness: 2.70 mm (0.1063 in.)
3.00 mm (0.1181 in.) (b) Place SST on the spring retainer, and compress the
return spring with a shop press.
SST 09350±32014 (09351±32070)
(c) Install the snap ring using snap ring pliers. Be sure
the end gap of snap ring is not aligned with the spring
retainer claw.
3. INSTALL PLATES, DISCS AND FLANGE
(a) Install plates and discs.
Install in order: P=Plate D=Disc
P±D±P±D±P±D
(b) Install the flange with the flat end facing downward.
4. INSTALL SNAP RING
Check that the end gap of the snap ring is not aligned
with one of the cutouts.
± AUTOMATIC TRANSAXLEComponent Parts (Direct Clutch) (A540E and A540H)AT±273

ASSEMBLY OF FORWARD CLUTCH
1. (A540E, A540H)
INSTALL OIL SEAL RINGS
Install the three oil seal rings (A540E) or two oil seal rings
(A540H) to the shaft.
NOTICE: Do not spread the ring ends more than necessary.
HINT: After installing the oil seal rings, check that they move
smoothly.
2. INSTALL CLUTCH PISTON TO CLUTCH DRUM
(a) Install the two new O±rings, to the piston. 2. 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.
INSPECTION OF FORWARD CLUTCH
1. INSPECT CLUTCH PISTON
(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. (A540H)
Remove the two oil seal rings from the
shaft.
± AUTOMATIC TRANSAXLEComponent Parts (Forward Clutch) (A±540E and A540H)AT±277

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

ASSEMBLY OF OVERDRIVE CASE
1. INSTALL OIL SEAL RINGS ON OVERDRIVE CASE
Spread the two rings apart and install them into the
groove.
HINT: After installing the oil seal rings, check that the
move smoothly.
DISASSEMBLY OF OVERDRIVE CASE
1. REMOVE C0 ACCUMULATOR PISTON FROM
OVERDRIVE CASE
(a) Using snap ring pliers, remove the snap ring.
2. REMOVE OIL SEAL RINGS
Spread the two rings apart and remove them.(b) Remove the retaining plate and two springs.
(c) Remove the accumulator piston.
(d) Remove the O±ring from the piston.
± AUTOMATIC TRANSAXLEComponent Parts (Overdrive Unit) (A540E and A540H)AT±304

5. REMOVE OIL STRAINER, UPPER VALVE BODY COVER
GASKETS AND PLATE
(a) Remove the oil strainer on the gasket.
(b) Remove the two gaskets and plate from the upper
valve body. 3. DISASSEMBLE So ACCUMULATOR ASSEMBLY
(a) Applying compressed air to the cylinder hole, remove
the piston and spring.
(b) Remove the two O±ring from the piston. 2. REMOVE So ACCUMULATOR ASSEMBLY
(a) Remove the three bolts.
(b) Remove the B0 accumulator assembly.
(c) Remove the check ball on No. 1 plate.
4. REMOVE UPPER VALVE BODY COVER
Remove the eleven bolts and upper valve body cover.
6. REMOVE LOCK±UP RELAY VALVE SLEEVE STOPPER
± AUTOMATIC TRANSAXLEComponent Parts (Valve Body) A540E and A540H)AT±309

12. LIFT OFF UPPER VALVE BODY AND NO. 1 PLATE AS
A SINGLE UNIT
Hold No. 1 plate to the upper valve body and lift off the
upper valve body.
HINT: Be careful that the check balls and oil strainer do
not fall out.
± AUTOMATIC TRANSAXLEComponent Parts (Valve Body) A540E and A540H)AT±311