1986 TOYOTA CAMRY V20 brake

3. INSTALL OIL SEAL RING
(a) Apply ATF to the oil seal ring.
(b) Install the oil seal ring to the piston.
NOTICE: Do not spread the ring ends more than
necessary.
± AUTOMATIC TRANSAXLE(Second Coast Brake) (A540E and A540H)AT±265

17. REMOVE B3 APPLY TUBE
Pry up the tube with a screwdriver and remove the
tube.
(b) Disconnect the throttle cable from the cam and
remove the valve body. 16. REMOVE CONNECTOR CLAMP AND TUBE RETAINER
18. REMOVE VALVE BODY
(a) Remove the ten bolts.
19. REMOVE SECOND BRAKE APPLY GASKET
± AUTOMATIC TRANSAXLERemoval of Component Parts (A540E and A540H)AT±244

(e) Pop out pistons for C2 and B2 into a rag, using low pressure
compressed air (1 kg/cm2, 14 psi or 98
kPa). Force air into the holes shown and remove the pis-
tons and springs.
(f) Remove the 4±rings from the pistons. 21. REMOVE ACCUMULATOR PISTONS AND SPRINGS
(a) Loosen the five bolts one turn at a time until the
spring tension is released.
(b) Remove the cover and gasket.
22. MEASURE PISTON STROKE OF SECOND COAST
BRAKE
(a) Apply a small amount of paint to the piston rod at the
point it meets the case as shown in the illustration. (e) Remove the C1 accumulator piston.
(d) Remove the O±ring. 20. REMOVE THROTTLE CABLE AND SOLENOID WIRE
± AUTOMATIC TRANSAXLERemoval of Component Parts (A540E and A540H)AT±245

(b) Using SST, measure the piston stroke applying and
releasing the compressed air (4 ± 8 kg/cm2 57 ±
114 psi or 392 ± 785 kPa) as shown.
SST 09240±00020
Piston stroke: 2.0 ± 3.5 mm (0.079 ± 0.138 in.)
if the piston stroke exceeds the limit, inspect the sec-
ond coast brake band (See page AT±264).
24. STAND TRANSAXLE ENGINE SIDE UPWARD
25. REMOVE OIL PUMP
NOTICE: Before removing the oil pump, remove the sec-
ond coast brake piston.
(a) Remove the seven bolts.
(b) Using SST, pull out the oil pump from the transaxle case.
SST 09350±32014 (09351±32061 23. REMOVE SECOND COAST BRAKE PISTON
(a) Using SST, remove the snap ring.
SST 09350±32014 (09351±32050)
(b) Remove the cover.
(c) Remove the piston and outer return spring.
(d) Remove the two O±rings from the cover.
± AUTOMATIC TRANSAXLERemoval of Component Parts tA540E and A540H)AT±246

30. REMOVE SECOND COAST BRAKE BAND
(a) Push the pin with a small screwdriver and remove it from the
bolt hole of the oil pump mounting.
(b) Remove the brake band.
HINT: For the method of inspection, refer to page AT±264. 28. SEPARATE DIRECT CLUTCH AND FORWARD CLUTCH
(a) Separate the direct clutch and forward clutch.
(b) Remove the thrust washer from direct clutch. 27. REMOVE DIRECT CLUTCH AND FORWARD CLUTCH26. REMOVE O±RING FROM OIL PUMP
29. REMOVE BEARINGS FROM FORWARD CLUTCH
± AUTOMATIC TRANSAXLERemoval of Component Parts (A540E and A540H)AT±247

34. CHECK OPERATION OF SECOND BRAKE PISTON
Apply compressed air into the case passage and con-
firm that the piston moves.
If the piston does not move, disassemble and inspect.
36. REMOVE SECOND BRAKE DRUM
(a) Remove the snap ring.
37. REMOVE SECOND BRAKE PISTON RETURN SPRING.35. REMOVE SECOND COAST BRAKE BAND GUIDE
(b) Remove the second brake drum.
± AUTOMATIC TRANSAXLERemoval of Component Parts (A540E and A540H)AT±249

39. REMOVE PLATES, DISCS AND FLANGE
HINT: For the method of inspection, refer to page AT±
285.
41. REMOVE NO.2 ONE±WAY CLUTCH AND REAR
PLANETARY GEAR
(a) Remove the snap ring.
(b) Remove the No. 2 one±way clutch and rear planetary gear. 40. REMOVE SECOND BRAKE DRUM GASKET
Remove the gasket. 38. REMOVE NO. 1 ONE±WAY CLUTCH
± AUTOMATIC TRANSAXLERemoval of Component Parts (A540E and A540H)AT±250

(b) Using a filter gauge, check the pack clearance of the first and
reverse brake.
Clearance: A540E
0.85 ± 2.05 mm (0.033 ± 0.081 in.)
A540H
1.04 ± 2.16 mm (0.041 ± 0.085 in.)
If the pack clearance is not within specification, disassemble
and inspect. 43. CHECK FIRST AND REVERSE BRAKE
(a) Check the operation of the first and reverse brake piston
Apply compressed air into the case passage and confirm
that the piston moves.
If the piston does not move, disassemble and inspect. 42. REMOVE REAR PLANETARY RING GEAR
(a) Remove the rear planetary ring gear.
(b) Remove the bearing from the ring gear.
44. REMOVE FLANGE, DISCS AND PLATES OF FIRST
AND REVERSE BRAKE
(a) Remove the snap ring.(c) Remove the thrust washer from the rear planetary
gear.
± AUTOMATIC TRANSAXLERemoval of Component Parts (A540E and A540H)AT±251