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(b) Using SST and a press, install the LH side bearing.
SST 09316±60010 (09316±00010)
± AUTOMATIC TRANSAXLEComponent Parts (Differential Assembly A540E)AT±328
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(Disassembly of Valve Body)
NOTICE: When disassembling the valve body, be careful
not to damage or deform the plate which over.
hangs the valve body.
1. REMOVE SOLENOIDS
(a) Remove No. 1 and No. 2 solenoids.
NOTICE: When removing the solenoid, do not use g
screwdriver, etc. to pry up. the solenoid.
(b1 Remove the O±ring from each solenoid.
(e1 Remove the lock±up solenoid.
(d) Remove the O±ring from the solenoid.
Valve Body (A540E and A540H)
COMPONENTS
± AUTOMATIC TRANSAXLEComponent Parts (Valve Body) A540E and A540H)AT±308
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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
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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
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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
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(Upper Valve Body)
COMPONENTS
± AUTOMATIC TRANSAXLEComponent Parts (Valve Body A540E and A540H)AT±312
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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
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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