
AT-94 AUTOMATIC TRANSMISSION — Component Parts (Second Coast Brake)
ASSEMBLY OF SECOND COAST BRAKE PISTON
1. SELECT PISTON ROD
If the hand is OK with piston rod stroke not within the stan-
dard value, select the piston rod.
There are two different lengths for piston rod.
Piston rod length: 71.4 mm (2.811 in.)
72.9 mm (2.870 in.)
2. ASSEMBLE SECOND COAST BRAKE PISTON
(a) Coat the oil seal ring with ATF and install it to the se-
cond coast brake piston.
(b) Install the retainer, spring and piston to the piston rod.
(c) Install the E-ring.
D5634
Oil Seal Ring Piston Rod
Retainer
Spring
Second Coast Brake Piston
D5635