Control Valve Assembly and Accumulators Inspection

AT-7prose procedure

Automatic transmission (A/T) procedure. Accumulators A, B, C and D.

ON-VEHICLE SERVICE

1
Remove oil pan and gasket and drain A.T.F.
SAT799B
2
Remove oil strainer.
3
Remove control valve assembly by removing fixing bolts and disconnecting harness connector.
4
Remove solenoids and valves from valve body if necessary.
5
Remove terminal cord assembly if necessary.
6
Remove accumulator A, B, C and D by applying compressed air if necessary.
Hold each piston with rag.
SAT074B
7
Reinstall any part removed.
Always use new sealing parts.

Bolt symbol	ℓ mm (in)
A	33 (1.30)
B	45 (1.77)

ℓ mm (in)33 (1.30)

ℓ mm (in)45 (1.77)

IMPORTANT

Hold each piston with rag. Always use new sealing parts.