2004 DAEWOO NUBIRA Manual Transaxle

AISIN AUTOMATIC TRANSAXLE 5A2 – 131
DAEWOO V–121 BL4
69. Using a chisel and hammer, unstake and remove
the spacer.
70. Using a pin punch and hammer, drive out the pin.
71. Remove the manual valve lever shaft and manual
valve lever.
72. Remove the parking lock rod from the manual valve
lever.

5A2 – 146IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
41. Install the parking lock rod to the manual valve le-
ver.
42. Install a new spacer to the manual valve lever.
43. Install the manual valve lever shaft and manual
valve lever.
44. Using a pin punch and hammer, drive in a new pin.

AISIN AUTOMATIC TRANSAXLE 5A2 – 147
DAEWOO V–121 BL4
45. Turn the spacer and lever shaft to align the small
hole for locating the staking position in the spacer
with the staking position mark on the lever shaft.
46. Using a pin punch, stake the spacer through the
small hole.
47. Check that the spacer does not turn.
48. Install the manual detent spring with the bolt.
Tighten
Tighten the bolts to 9.8 NSm (87 lb–in).
49. Install the parking lock shaft, torsion spring and
parking lock pawl.
Notice : Check that the edge of torsion spring fits into the
groove securely.

5A2 – 162IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
114. Connect the manual valve control rod to the
manual valve lever as shown in the illustration.
115. Install the valve body assembly to the trans-
axle case.
Tighten
Tighten the bolts to 11 NSm (97 lb–in).
Notice : When installing the valve body to the transaxle
case, do not let each of accumulator pistons B1,C1,and
C2 incline. When installing the valve body to the transaxle
case, do not hold the solenoids.
116. Connect the transaxle wire connector and har-
ness to the valve body assembly.
117. Connect the 5 connectors.
a. Lock–up control solenoid
b. Pressure control solenoid.
c. No.2 shift solenoid.
d. No.1 shift solenoid.
e. Timing solenoid
118. Install the TFT sensor with clamp.
Notice : Make sure that the transaxle wire does not come
out from the oil pan installation surface.
119. Install a new gasket to the oil strainer.

5A2 – 164IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
124. Install the No.1 breather plug.
125. Install the input shaft speed (ISS) sensor with
the bolt.
Tighten
Tighten the bolts to 5.4 NSm (48 lb–in).
126. Coat a new O–ring with ATF, install it to the
screw plug.
127. Install the screw plug to the transaxle case.
Tighten
Tighten the bolts to 7.4 NSm (65 lb–in).
128. Coat new 2 O–rings with ATF, install them to
the unions.
129. Install the 2 unions to the transaxle case.
Tighten
Tighten the unions to 25 NSm (18 lb–ft).
130. Install the TR switch onto the manual valve
lever shaft and temporarily install the 2 adjusting
bolts.
131. Install a new lock washer and nuts.
Tighten
Tighten the nuts to 12 NSm (106 lb–in).

AISIN AUTOMATIC TRANSAXLE 5A2 – 195
DAEWOO V–121 BL4
VALVE BODY
1. Manual Valve
2. Upper Valve Body
3. Valve Body Plate
4. No1. Solenoid Valve
5. O–Ring
6. No2. Solenoid Valve7. O–Ring
8. Pressure Control Solenoid Valve
9. Lower Valve Body
10. Timing Solenoid Valve
11. O–Ring
12. Lock–up Solenoid Valve

AISIN AUTOMATIC TRANSAXLE 5A2 – 197
DAEWOO V–121 BL4
Disassembly Procedure
1. Write down the relative position of the primary regu-
lator valve sleeve, plug and pin.
Notice : Because the line pressure is changed by the posi-
tion of the pin and groove in the sleeve end, be sure to
check the position.
2. Remove the manual valve.
3. Remove the 5 bolts and 5 shift solenoid valves.
4. Remove the 15 bolts.
5. Remove the cover, 2 gaskets and plate.

5A2 – 200IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
7. Install the 2 gaskets, plate and lower valve body
cover.
8. First, tighten the bolts indicated by arrows tempo-
rarily and then tighten the other bolts temporarily.
9. Tighten all the bolts completely.
Tighten
Tighten the bolts to 11 NSm (97 lb–in).
S Bolt length:
Bolt A: 49 mm (1.93 in.)
Bolt B: 20 mm (0.79 in.)
Bolt C: 60 mm (2.36 in.)
10. Install the 5 shift solenoid valves with the 6 bolts.
Tighten
Tighten the bolts to 11 NSm (97 lb–in).
S Bolt length:
Bolt A: 49 mm (1.93 in.)
Bolt B: 20 mm (0.79 in.)
11. Install the manual valve.
12. Make sure that the primary regulator valve is posi-
tioned in the same place where it was removed.