Nissan Ariya: 2wd

• Preparation. Rear Axle System
• Symptom Diagnosis. Noise, Vibration and Harshness (nvh) Troubleshooting
• Periodic Maintenance. Rear Wheel Hub
• Removal and Installation. Rear Wheel Hub

Preparation. Rear Axle System

REAR AXLE SYSTEM : Commercial Service Tools or/and Repair Part

Symptom Diagnosis. Noise, Vibration and Harshness (nvh) Troubleshooting

NVH Troubleshooting Chart

Use chart below to find the cause of the symptom. If necessary, repair or replace these parts.

×: Applicable, —: Not applicable

Periodic Maintenance. Rear Wheel Hub

REAR WHEEL HUB : Periodic Maintenance Operation

COMPONENT PART

Check the mounting conditions (looseness, back lash) of each component and component conditions (wear, damage) are normal.

WHEEL HUB ASSEMBLY (BEARING-INTEGRATED TYPE)

Check the following items, and replace the part it necessary.

Move wheel hub assembly in the axial direction by hand. Check there is no looseness of wheel bearing.

Rotate wheel hub assembly and check there is no unusual noise or other irregular conditions. If there is any of irregular conditions, replace wheel hub assembly.

Removal and Installation. Rear Wheel Hub

REAR WHEEL HUB : Exploded View

	Axle housing		Hub cap		Back plate
	Hub bolt		Wheel hub and bearing assembly		Disc rotor
	: Nissan Ariya Vehicle front
	: N·m (kg-m, ft-lb)
	: Always replace after every disassembly.

REAR WHEEL HUB : Removal & Installation

REMOVAL

Remove tires. Refer to Exploded View.

Remove parking brake actuator harness and rear wheel sensor harness. Refer to Removal & Installation.

CAUTION:

Never pull rear wheel sensor harness.

Remove caliper assembly. Hang caliper assembly in a place where it will not interfere with work. Refer to Exploded View.

CAUTION:

Never depress brake pedal while brake caliper is removed.

Remove disc rotor and wheel hub assembly. If disc rotor is reused, put align marks on wheel hub and disc rotor before removing the disc rotor.

Remove mounting bolts of wheel hub.

Remove wheel hub, back plate, and hub cap.

Remove radius rod. Refer to Removal & Installation.

Remove front lower link. Refer to Removal & Installation.

Remove coil spring. Refer to Removal & Installation.

Remove rear suspension arm mounting bolt and nut from axle housing .

Separate axle housing from rear suspension arm.

Remove hub bolt from wheel hub assembly with ball remover (commercial tool) (A).

CAUTION:

• Remove hub bolt, only when necessary.

• Never hammer hub bolt to avoid impact to wheel hub assembly.

• Pull out hub bolt in a direction perpendicular to wheel hub assembly.

Perform inspection after removal. Refer to Inspection.

INSTALLATION

Note the following, and install in the reverse order of removal.

• Set a washer to hub bolt and install hub bolt by using the tightening force of nut .

  

  CAUTION:

  • Check that there is no clearance between wheel hub assembly and hub bolt.

  • Never reuse hub bolt.

• When reusing disc rotor and wheel hub assembly, align marks put during removal of them.

  

• Perform inspection after installation. Refer to Inspection.

REAR WHEEL HUB : Inspection

INSPECTION AFTER Removal

Check component parts for deformation, crack, and damage, replace malfunction parts if necessary.

INSPECTION AFTER INSTALLATION

• When replacing disc rotor, check it for runout. Refer to Periodic Maintenance.

• Check wheel sensor harness for proper connection. Refer to Exploded View.

• Check wheel alignment. Refer to Inspection.

• Adjust neutral position of steering angle sensor. Refer to Work Procedure.

Removal and Installation4wd