Page 1697 of 2643
AISIN AUTOMATIC TRANSAXLE 5A2 – 107
DAEWOO V–121 BL4
Installation Procedure
Notice : Lubricate the O–ring with ISU DEXRON III.
1. Install a new O–ring on the ISS sensor.
2. Install the ISS sensor and retaining bolt into the
transaxle case.
Tighten
Tighten the ISS sensor retaining bolt to 5.4 NSm (48
Ib–in).
3. Connect the ISS sensor electrical connector.
4. Connect the negative battery cable.
OUTPUT SHAFT SPEED (OSS)
SENSOR
Removal Procedure
1. Disconnect the negative battery cable.
2. Disconnect the output shaft speed (OSS) sensor
electrical connector.
3. Remove the OSS sensor retaining bolt.
4. Remove the OSS sensor from the transaxle.
Page 1698 of 2643
5A2 – 108IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
Installation Procedure
Notice : Lubricate the O–ring with ISU DEXRON III.
1. Install a new O–ring on the output shaft speed
(OSS) sensor.
2. Install the OSS sensor and retaining bolt into the
transaxle.
Tighten
Tighten the OSS sensor retaining bolt to 7.4 NSm (65
Ib–in).
3. Connect the OSS sensor electrical connector.
4. Connect the negative battery cable.
TRANSMISSION CONTROL MODULE
(TCM)
Removal Procedure
1. Disconnect the negative battery cable.
2. Disconnect the transmission control module (TCM)
electrical connector.
3. Remove the TCM retaining bolts.
4. Remove the TCM.
Page 1699 of 2643
AISIN AUTOMATIC TRANSAXLE 5A2 – 109
DAEWOO V–121 BL4
Installation Procedure
1. Connect the negative battery cable.
2. Install the TCM and retaining bolts.
Tighten
Tighten the TCM retaining bolts to 5 NSm (44 Ib–in).
3. Connect the TCM electrical connector.
4. Connect the negative battery cable.
FLUID COOLER INLET PIPES AND
HOSES
Removal Procedure
1. Raise and support the vehicle.
2. Drain the transaxle fluid.
3. Remove the clip from the hose, then disconnect the
hose from the fluid cooler inlet pipe.
4. Remove the inlet pipe union bolt from the radiator.
5. Remove the fluid cooler inlet pipe bolt from the
transaxle.
6. Remove the inlet pipe fitting nut from the transaxle.
7. Remove the fluid cooler inlet pipe and hoses.
Page 1700 of 2643
5A2 – 110IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
Installation Procedure
1. Install the fluid cooler inlet pipe fitting nut into the
transaxle.
Tighten
Tighten the fluid cooler inlet pipe fitting nut to 35 NSm
(26 Ib–ft).
2. Install the fluid cooler inlet pipe bolt into the trans-
axle.
Tighten
Tighten the fluid cooler inlet pipe bolt to 9 NSm (80 Ib–
in).
3. Install the inlet pipe union bolt into the radiator.
Tighten
Tighten the inlet pipe union bolt to 35 NSm (26 Ib–ft).
4. Connect the hose to inlet pipe and install the clip
into the hose.
5. Lower the vehicle.
6. Fill the transaxle with the fluid.
FLUID COOLER OUTLET PIPE AND
HOSES
Removal Procedure
1. Drain the transaxle fluid.
2. Remove the front outlet pipe union bolt from the
radiator.
3. Remove the clip from the hose.
4. Remove the rear outlet pipe clip bolt from the trans-
axle.
5. Remove the rear outlet pipe fitting nut from the
transaxle.
6. Remove the fluid cooler outlet pipe and hoses.
Page 1701 of 2643
AISIN AUTOMATIC TRANSAXLE 5A2 – 111
DAEWOO V–121 BL4
Installation Procedure
1. Install the fluid cooler rear outlet pipe fitting nut.
Tighten
Tighten the fluid cooler rear outlet pipe fitting nut to 35
NSm (26 Ib–ft).
2. Install the fluid cooler rear outlet pipe clip bolt.
Tighten
Tighten the fluid cooler rear outlet pipe clip bolt to 9
NSm (80 Ib–in).
3. Install the front outlet pipe union bolt into the radia-
tor.
Tighten
Tighten the front outlet pipe union bolt to 35 NSm (26
Ib–ft).
4. Install the clip into the hose.
5. Fill the transaxle with the fluid.
TRANSAXLE ASSEMBLY
Tools Required
DW110–060 Engine Support Fixture
DW260–012 Transaxle Support Fixture (81–40 LE)
Removal Procedure
1. Remove the battery and battery tray. Refer to Sec-
tion 1E, Engine Electrical.
2. Drain the transaxle fluid. Refer to ”Fluid Drain Pro-
cedure” in this section.
3. Remove the left and right drive axle assemblies.
Refer to Section 3A, Automatic Transaxle Drive
Axle.
4. Disconnect the fluid cooler inlet and outlet pipes
and hoses from the transaxle. Refer to ”Fluid Cool-
er Inlet or Outlet Pipe and Hoses” in this section.
5. Disconnect the shift control cable from the trans-
axle. Refer to ”Shift Control Cable” in this section.
6. Install engine support fixture DW110–060 to sup-
port the engine.
Page 1702 of 2643
5A2 – 112IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
7. Disconnect the input shaft speed (ISS) sensor elec-
trical connector.
8. Disconnect the output shaft speed (OSS) sensor
electrical connector.
9. Disconnect the Transmission Range (TR) Switch
electrical connector.
10. Disconnect the transaxle electrical connector.
11. Remove the service hall cover.
12. Remove the three torque converter bolts.
13. Remove the damping block connection nut and
bolt.
14. Remove the rear mounting bracket bolts and rear
mounting bracket.
15. Remove the three upper transaxle mounting brack-
et bolts.
Page 1703 of 2643
AISIN AUTOMATIC TRANSAXLE 5A2 – 113
DAEWOO V–121 BL4
16. Remove the three upper transaxle–to–engine
mounting bolts.
17. Secure the transaxle to a transaxle jack and trans-
axle support fixture DW260–013.
18. Remove the seven lower transaxle–to–engine re-
taining bolts.
19. Carefully remove the transaxle from the vehicle.
Page 1704 of 2643
5A2 – 114IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
Installation Procedure
1. Secure the transaxle to the transaxle jack, then
carefully position in the vehicle.
2. Install the seven lower transaxle–to–engine retain-
ing bolts.
Tighten
Tighten the bolts(a) to 73 NSm (54 Ib–ft).
Tighten
Tighten the bolts(b) to 31 NSm (23 Ib–ft).
Tighten
Tighten the bolts(c) to 21 NSm (15 Ib–ft).
3. Install the three upper transaxle–to–engine mount-
ing bolts.
Tighten
Tighten the three upper transaxle–to–engine mount-
ing bolts to 73 NSm (54 Ib–ft).
4. Install the three upper transaxle mounting bracket
bolts and the bracket.
Tighten
Tighten the three upper transaxle mounting bracket
bolts to 60 NSm (44 Ib–ft).