Sub Frame: Removal
NOTE:
This procedure is only for non-hybrid models. For hybrid models, perform the procedure by referring to the procedure for non-hybrid models.
- Release the parking brake.
- Using the Subaru Select Monitor, go to the brake maintenance mode according to the display screen. (Hybrid model) Ref. to PARKING BRAKE>PARKING BRAKE SYSTEM>OPERATION>BRAKE MAINTENANCE MODE .
- Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY
.NOTE: For the hybrid model, disconnect the battery negative terminal.
- Lift up the vehicle, and then remove the rear wheels.
- Remove the fuel tank protector. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO (EXCEPT FOR HEV))>FUEL TANK PROTECTOR>REMOVAL .
- Remove the rear exhaust pipe. Ref. to EXHAUST (H4DO (EXCEPT FOR HEV))>REAR EXHAUST PIPE>REMOVAL .
- Remove the propeller shaft assembly. Ref. to DRIVE SHAFT SYSTEM>PROPELLER SHAFT>REMOVAL .
- Remove the clamp of the sub rear harness.
- Remove the sensor assembly - headlight beam leveler. (Model with vehicle height sensor) Ref. to LIGHTING SYSTEM>REAR HEIGHT SENSOR>REMOVAL .
- Disconnect the stabilizer link (bottom part). (Model with stabilizer) Ref. to REAR SUSPENSION>STABILIZER>REMOVAL>STABILIZER LINK .
- Remove the clip and bolt on the harness clamp, and remove the rear ABS wheel speed sensor.CAUTION:
- Be careful not to damage the sensor.
- Do not apply excessive force to the sensor harness.
- Impreza model
- Crosstrek model
- Remove the disc brake assembly - rear and disc rotor. Ref. to BRAKE>REAR DISC ROTOR>REMOVAL .
- Remove the cable assembly - parking brake and the parking brake shoe. Ref. to PARKING BRAKE>PARKING BRAKE ASSEMBLY (REAR DISC BRAKE)>REMOVAL .
- Disconnect the cable assembly - parking brake.
- Remove the bolts from the lower side of rear shock absorber assembly.
- Remove the rear suspension assembly.
- Support the rear suspension assembly using a transmission jack.CAUTION: The rear suspension assembly is heavy. Make sure that it is firmly supported so that it is level.
- Remove the bolts, and remove the left and right support - sub frames.
- Remove the rear suspension assembly.
CAUTION: While checking there is no dragging of harness and wire, lower it slowly with a transmission jack. - Support the rear suspension assembly using a transmission jack.
- As necessary, remove each part from the sub frame assembly.
- Trailing link: Ref. to REAR SUSPENSION>TRAILING LINK>REMOVAL .
- Rear lateral link (front): Ref. to REAR SUSPENSION>REAR LATERAL LINK (FRONT)>REMOVAL .
- Rear lateral link (rear): Ref. to REAR SUSPENSION>REAR LATERAL LINK (REAR)>REMOVAL .
- Rear drive shaft: Ref. to DRIVE SHAFT SYSTEM>REAR DRIVE SHAFT>REMOVAL .
- Rear differential: Ref. to DIFFERENTIALS>REAR DIFFERENTIAL (VA-TYPE)>REMOVAL .
- Rear upper arm assembly: Ref. to REAR SUSPENSION>UPPER ARM>REMOVAL .