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GWFLORID Maintenance Manual 114 (d) Measure the front hub bearing's starting torque. Put the SST on the wheel bolts which are at the symmetric locations. Put a dial torque wrench on the SST to slowly rotate the flange assembly (45°/4s), requiring a starting torque range of 0.1-0.3 N·m. If the bearing rotation is not flexible, the front hub flange plate surface movement inaccurate, or front hub bearing starting torque is too much. The assembly must be replaced. Steering knuckle's front hub bearing and 1. Removal and inspection of front hub flange assembly. (a) Use SST like a hand held travel hammer to repeatedly hammer off the front hub flange assembly from the steering knuckle and front hub bearing. Remove the front hub with bearing's inner ring. (b) Remove the bearing's inner ring on the front hub. Use SST to remove the bearing's inner ring. SST SST Bearing inner ring SST (c) Use dye penetrant to inspect the front hub flange for cracks, which should be replaced if found. (d) If one would like to continue using the front hub flange assembly, first inspect the dimensions for the mounting area of the bearing for inaccurate dimensions. If oversized, replace. Measurement range: Φ38 +0.025 +0.009
mm 2. Remove the steering knuckle's front hub bearing. 3. Remove the snap ring for hole 72. Use a bent nose retaining ring caliper for holes to remove the snap ring for hole 72. |