CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Front Differential Assembly
DISASSEMBLY
1. DIFFERENTIAL CASE ASSEMBLY
1. Remove the taper roller bearing using the ST.
| ST1 498077000 | REMOVER |
| ST2 899864100 | REMOVER |
| ST3 398497701 | SEAT |

2. Remove the hypoid driven gear mounting bolt using the ST.
| ST 18270KA020 | SOCKET (E20) |

3. Remove the differential case (LH).

4. Remove the differential bevel gear and washer from differential case.

5. Remove the straight pin.

6. Remove the pinion shaft, then remove the differential bevel gear, washer and differential bevel pinion.

(A) | Pinion shaft |
(B) | Differential bevel gear |
(C) | Differential bevel pinion |
2. SIDE RETAINER
NOTE:
After adjusting the drive pinion backlash and tooth contact, replace the oil seal and O-ring with new parts.
1. Remove the O-ring.

2. Remove the oil seal.

Assembly
InspectionDtc u0401 invalid data received from ecm/pcm a
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM “A”Detected when CAN data from ECM is abnormal.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE"> ...
Ignition switch (models without "keyless access with push-button start system")
WARNING
Never rotate the ignition switch of your Subaru Ascent to the "LOCK"
position while the vehicle is in motion or being towed, as this will lock the
steering wheel and result in complete loss of steering control. Additionally,
once the engine is turned off, significantly ...
Locking and unlocking from the outside
NOTE
If you unlock the driver's door of your Subaru Ascent using a key (including
the emergency key) while the alarm system is armed, opening the door will trigger
the alarm, causing the vehicle horn to sound. To stop the alarm in the Subaru Ascent,
perform one of the following actions:
...