Subaru SVX 1992 Manual page 538

3- 2 [W13AO1
AUTOMATIC TRANSMISSIO N AND DIFFERENTIAL
13 . Servo Piston
A: DISASSEMBLY
1) Remove the spring .
2) Remove the band servo piston O .D .
3) While compressing the retainer from above, remove
the snap ring . Then remove the retainer, spring and
stem .
4) Take out the band servo piston .
~ B : INSPECTION
1) Check each component for harmful cuts, damage, or
other faults .
2) Check the O-ring and lathe cut ring for damage .
C: ASSEMBLY
1
Band servo piston stem
2 Spring
3 Lathe cut seal ring
4 Band servo piston
5 Lathe cut seal ring
6 O-ring
7 Band servo retainer
8 O-ring
9 Spring
10 Retainer
11
Snap ring
12
Lathe cut seal ring
13
Band servo piston O.D .
14
O-ring
15 O.D . servo retainer
16 Snap ring
B3-397
Fig . 262
1) Install the band servo piston to the retainer, and
insert the stem .
2) Put the spring and retainer on the piston . Fit the snap
ring securely while compressing the spring .
3) Install the band servo piston O .D.
4) Install the spring securely to the band servo piston .
a. Many different 0-rings and lathe cut rings are used .
Be careful not to confuse them when installing .
b. Be careful not to damage 0-rings and lathe cut
rings.
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