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Home >> Chevrolet >> 1990 >> Step Van 7.4 N, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Anti-Lock Brake System - 4-Wheel) >> Removal & Installation >> Front Wheel Speed Sensor >> Removal & Installation (2WD Astro, Safari & "S" & "T" Series)

Removal & Installation (2WD Astro, Safari & "S" & "T" Series)

WARNING: This page does not describe the selected car, but rather 58 other vehicles, including the 1992 Oldsmobile Bravada, 1992 GMC Yukon, 1992 GMC Suburban, 1992 GMC Sonoma, and 1992 GMC Safari. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove wheel and tire assembly. Remove brake caliper and wire aside. Remove hub and rotor assembly. Disconnect speed sensor electrical connector. Remove splash shield and speed sensor assembly. To install, reverse removal procedure. Tighten wheel bearing nut to 12 ft. lbs. (16 N.m), then back off until just loose.
  2. Hand tighten wheel bearing nut. Back-off wheel bearing nut no more than 1/2 of a flat until hole in spindle aligns with slot in wheel bearing nut. If wheel bearing nut is adjusted properly, hub end play is .001-.005" (.03-.13 mm). If hub end play is not within specification, repeat procedure. Speed sensor air gap is non-adjustable. See TORQUE SPECIFICATIONS  table.
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