TOYOTA CAMRY V20 1986 Service Information

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

7.. REMOVE LOWER VALVE BODY COVER
Remove the twelve bolts and lower valve body cover.
9. REMOVE CHECK BALLS
Remove the two check balls from the lower valve body. 8. REMOVE LOWER VALVE BODY COVER GASKETS
AND NO. 2 PLATE
11. REMOVE BOLTS FORM UPPER VALVE BODY
Remove the three bolts. 10. REMOVE BOLT FROM LOWER VALVE BODY
± AUTOMATIC TRANSAXLEComponent Parts (Valve Body) A540E and A540H)AT±310

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

(Upper Valve Body)
COMPONENTS
± AUTOMATIC TRANSAXLEComponent Parts (Valve Body A540E and A540H)AT±312

HINT: During reassembly please refer to the spring specifications above to help discriminate the
different springs.
SECTIONAL VIEW OF VALVE BODY SPECIFICATIONS OF VALVE BODY SPRINGS
No. 1 accumulator control valveCoil outer diameter
mm (in.)
Second coast modulator valve
B1 orifice control valve
Throttle modulator valveFree length mm (in.)
Lock±up relay valveTotal No. of coils
Down±shift plug
Cut±back valve Throttle valveColor
Spring
± AUTOMATIC TRANSAXLEComponent Parts (Valve Body A540E and A540H)AT±313

LOCATION OF RETAINERS PIN STOPPER CHECK BALL AND
STRAINER
7. RETAINER, STOPPER AND PIN
2. CHECKBALL3. STRAINER
± AUTOMATIC TRANSAXLEComponent Parts (Valve Body A540E and A540H)AT±314

(Lower Valve Body)
COMPONENTS
± AUTOMATIC TRANSAXLEComponent Parts (Valve Body A540E and A540H)AT±315

HINT: During reassembly please refer to the spring specifications above to help discriminate the
different springs.
SECTIONAL VIEW OF VALVE BODY SPECIFICATIONS OF VALVE BODY SPRINGS
No. 2 accumulator control valveCoil outer diameter
mm (in.) Free length mm (in.)
Secondary regulator valve
Low coast modulator valve
Primary regulator valve Pressure relief valve
Second lock valveTotal No. of coils
1±2 shift valve 3±4 shift valve
2±3 shift valveLight Green
Light Green Check valve
Orange Spring
Purple PurpleColor
None None
None None Gray
± AUTOMATIC TRANSAXLEComponent Parts (Valve Body A540E and A540H)AT±316

LOCATION OF RETAINERS CHECK BALLS AND STRAINERS
1. RETAINER
2. CHECK BALL3. STRAINER
± AUTOMATIC TRANSAXLEComponent Parts (Valve Body A540E and A540H)AT±317

(Assembly of Valve Body)
(See page AT±308)
1. POSITION NO. 1 PLATE AND NEW GASKETS ON
UPPER VALVE BODY
Position new No. 1 gasket, No. 1 plate and then new No. 2
gasket on the upper valve body.
HINT: Since No. 1 gasket and No. 2 gasket are similar,
use the illustration below to discriminate between them.
2. PLACE UPPER VALVE BODY WITH NO. 1 PLATE AND
GASKETS ON LOWER VALVE BODY
Hold the upper valve body, No. 1 plate and gasket;
securely so they do not separate.
Align each bolt hole in the valve bodies with the gasket;
and plate.
3. INSTALL AND FINGER TIGHTEN BOLTS IN UPPER
VALVE BODY TO SECURE LOWER VALVE BODY
Install and finger tighten the three bolts.
HINT: Each bolt length (mm (in.)) is indicated in the
figure.
± AUTOMATIC TRANSAXLEComponent Parts(Valve. Body A540E and A540H)AT±318