7A-104 AUTOMATIC TRANSMISSION (AW30-40LE)
Individual piston operation inspection
Check for the sound of operation while injecting
compressed air into the oil hole indicated in the figure.
1: OD direct clutch
2: Direct clutch
3: Forward clutch
4: OD brake
5: Second coast brake
6: Second brake
7: First and reverse brake
A: C-0 Accumulator piston
hole
240RY00014
NOTE:
When inspecting the direct clutch, check with the
C-0 accumulator piston hole closed. If there is no
noise, disassemble and check the condition of the
parts.
240RY00027
7. Accumulator piston
Coat the O-ring with ATF and install it to the piston.
Install the three springs and four accumulator pistons to
the bore as shown in th figure.