Continuously Variable Transaxle (Cvt): Adjustments Subaru Legacy BM/BR рестайлинг

ADJUSTMENT

Scheme 255

Scheme 256

1. Idle the engine to raise CVTF temperature to 35 - 45°C (95 - 113°F) on Subaru Select Monitor.
2. Operate the select lever in P --> R --> N --> D and D --> N --> R --> P to circulate CVTF with the engine idling.
3. With the engine running, lift up the vehicle and remove the filler plug. CAUTION: Pay special attention to the following operations as the engine is at idle. NOTE: CVTF is at the specified level when it is up to the filler plug hole lower section.
4. When there is no CVTF leakage from the transmission, add the specified fluid up to the filler plug hole lower section. Specified fluid: Refer to «HYDRAULIC CONTROL AND LUBRICATION»(ref-565171-S33023028772013071000000) . CAUTION: Note that when CVTF is added up to the lower section of filler plug while the transmission is in cold condition, overfilling of CVTF occurs, causing the oil to spill out.
5. Install the filler plug. NOTE: Use a new gasket. Tightening torque: 50 N.m (5.1 kgf-m, 36.9 ft-lb)

Note. Immediately after removing the overflow drain plug, remaining gear oil (approx. 8 cc) may come out of the overflow pipe. This is not included in the specified amount. When removing the overflow drain plug, make sure the gear oil flows out of the overflow drain plug hole by filling with gear oil.

Scheme 257

Scheme 258

Scheme 259

1. Lift up the vehicle.
2. Remove the filler plug.
3. Remove the overflow drain plug.
4. Fill in the differential gear oil through the filler plug hole up to where the oil flows out of the overflow drain plug. Recommended gear oil: Refer to «RECOMMENDED GEAR OIL»(ref-565171-S08337728082013071000000) .
5. When the flow of the differential gear oil turns into a narrow stream, install the overflow drain plug. NOTE: Use a new gasket. Tightening torque: 50 N.m (5.1 kgf-m, 36.9 ft-lb)
6. Install the filler plug. NOTE: Use a new gasket. Tightening torque: 50 N.m (5.1 kgf-m, 36.9 ft-lb)

Note. When replacing the extension case, select the transfer drive gear shim and transfer driven gear shim. Refer to ADJUSTMENT and ADJUSTMENT .

Scheme 260

Scheme 261

Scheme 262

Scheme 263

1. Remove the transmission assembly from the vehicle. Refer to «REMOVAL»(ref-565171-S25233894212013071000000) .
2. Remove the extension case. Refer to «REMOVAL»(ref-565171-S42191516522013071000000) .
3. Remove the transfer clutch assembly.
4. Remove the thrust bearing.
5. Remove the seal ring from transfer clutch assembly.
6. Remove the seal ring from the transfer driven gear assembly.

Scheme 264

1. Install the thrust bearing. NOTE: Make sure to install in the right direction.
2. Install the transfer clutch assembly.
3. Select the transfer driven gear shim. Refer to «ADJUSTMENT»(ref-565171-S16379846502013071000000) .
4. Attach the selected transfer driven gear shim to extension case with vaseline.
5. Remove the transfer clutch assembly.
6. Install the seal ring to the transfer clutch assembly. NOTE: Use a new seal ring. When installing the seal ring, do not expand the seal ring too much. Apply CVTF to the seal rings.
7. Install the seal ring to the transfer driven gear assembly. NOTE: Use a new seal ring. When installing the seal ring, do not expand the seal ring too much. Apply CVTF to the seal rings.
8. Install the transfer clutch assembly.
9. Install the extension case. Refer to «INSTALLATION»(ref-565171-S29449905692013071000000) .
10. Install the transmission assembly to the vehicle. Refer to «INSTALLATION»(ref-565171-S34027850992013071000000) .

Scheme 265

Scheme 266

Scheme 267

Scheme 268

Scheme 269

1. Remove the snap ring, and then remove the retaining plate, drive plate and driven plate.
2. Compress the return spring using the ST to remove the snap ring. ST 18762AA000 COMPRESSOR SPECIAL TOOL
3. Remove the transfer clutch piston seal.
4. Remove the return spring.
5. Remove the transfer clutch piston by blowing compressed air through transfer clutch assembly hole. NOTE: Plug the holes through which the compressed air is not blown.
6. Remove the ball bearing using ST. ST1 18767AA010 BEARING REMOVER ST2 18723AA000 REMOVER

Scheme 270

Scheme 271

Scheme 272

Scheme 273

Scheme 274

1. Install the transfer clutch piston. NOTE: Apply CVTF to the transfer clutch piston lip.
2. Install the return spring.
3. Install the transfer clutch piston seal. NOTE: Apply CVTF to the lip section of transfer clutch piston seal.
4. Compress the return spring using the ST to install the snap ring. ST 18762AA000 COMPRESSOR SPECIAL TOOL
5. Install the pressure plate, driven plate, drive plate and snap ring.
6. Blow compressed air through transfer clutch assembly hole, and check the transfer clutch piston operation. NOTE: Plug the holes through which the compressed air is not blown.
7. Before measuring clearance "A", place same thickness shims on both sides to prevent the plate from tilting.
8. When clearance "A" exceeds the limit for use, replace the drive plate and driven plate as a set, and select and adjust the pressure plate within the initial specified value. Initial standard: 0.7 - 1.1 mm (0.028 - 0.043 in) Limit thickness: 1.45 mm (0.057 in) Pressure plate Part No. Thickness mm (in) 31593AA151 3.3 (0.130) 31593AA161 3.7 (0.146)
9. Recheck the clearance. Refer to «INSPECTION»(ref-565171-S06617709492013071000000) .
10. Using the ST, install the ball bearing. NOTE: Use a new ball bearing. ST1 398177700 INSTALLER ST2 499277000 INSTALLER

Note. When the transfer driven gear or bearing is replaced, select the transfer driven gear shim. Refer to ADJUSTMENT .

Scheme 275

1. Remove the transmission assembly from the vehicle. Refer to «REMOVAL»(ref-565171-S25233894212013071000000) .
2. Shift the range select lever to "N" range.
3. Remove the extension case. Refer to «REMOVAL»(ref-565171-S42191516522013071000000) .
4. Remove the parking pawl shaft, return spring and parking pawl.

Scheme 276

1. Set the range select lever to the "N" range.
2. Install the parking pawl shaft, return spring and parking pawl. NOTE: Make sure that the end of return spring sticks out of parking pawl as shown in (a). Make sure that the other end contacts the rib of transmission case as shown in (b).
3. Install the extension case. Refer to «INSTALLATION»(ref-565171-S29449905692013071000000) .
4. Install the transmission assembly to the vehicle. Refer to «INSTALLATION»(ref-565171-S34027850992013071000000) .

Note. When replacing the transmission case with a new part, perform the following check and adjustment for the selection.

1. Select the transfer driven gear shim. Refer to «ADJUSTMENT»(ref-565171-S16379846502013071000000) .
2. Select the transfer drive gear shim. Refer to «ADJUSTMENT»(ref-565171-S05882490822013071000000) .
3. Select the reduction drive gear shim. Refer to «ADJUSTMENT»(ref-565171-S25021989002013071000000) .