Specifications

5A2 – 156IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
86. As shown in the illustration, place a straight edge
on the O/D brake piston and measure the distance
between the transaxle rear cover and straight edge
using vernier calipers. (Dimension B).
87. Calculate the piston stroke value using the following
formula. Select a flange which satisfies the piston
stroke value and install it.
Piston stroke = Dimension A  Dimension B
Piston stroke : 0.65  1.05 mm (0.0256  0.0413
in.)
S Flange thickness : mm (in.)
Piston stroke
value
Thickness Mark
0.738 ~ 0.949
(0.02905 ~
0.03736)
3.0
(0.118)
0
0.950 ~ 1.149
(0.03740 ~
0.04524)
3.2
(0.126)
1
1.150 ~ 1.349
(0.04528 ~
0.05311)
3.4
(0.134)
2
1.350 ~ 1.549
(0.05315 ~
0.06098)
3.6
(0.142)
3
1.550 ~ 1.702
(0.06102 ~
0.06701)
3.8
(0.150)
0
88. Install new 4 apply gaskets to the transaxle rear
cover.
89. Coat the thrust neddle roller bearing with petroleum
jelly and install it onto the forward & reverse clutch
assembly.
S Bearig:
Inner diameter: 43.2 mm (1.701 in.)
Outer diameter: 62.0 mm (2.441 in.)
90. Remove any packing material and be careful not to
get oil on the contacting surfaces of the transaxle
rear cover or transaxle case.