Chrysler Full-Size Trucks 1989-1996 Repair Guide

Dualmatic Front Locking Hubs

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REMOVAL & INSTALLATION



See Figure 1

  1. Turn the knob to the ENGAGE position.
  2.  
  3. Apply pressure to the face of the knob and remove the three screws spaced 120° apart and nearest the flange.
  4.  
  5. Pull outward and remove the knob from the mounting base.
  6.  
  7. Remove the snapring from the axle shaft.
  8.  



Click image to see an enlarged view

Fig. Fig. 1: Exploded view of the Dualmatic front locking hub assembly

  1. Separate and remove the locking hub assembly from the rotor hub. Discard the gasket.
  2.  
  3. Clean all parts in a safe solvent. Replace any damaged parts.
  4.  
  5. Coat all parts with multi-purpose grease prior to assembly.
  6.  
  7. Place a new gasket and the locking hub on the rotor.
  8.  
  9. Install the capscrews and lockwasher and tighten them to 40 ft. lbs. (54 Nm).
  10.  
  11. Install the snapring.
  12.  
  13. Position the shift knob on the mounting base. Align the splines by pushing inward and turning it clockwise to lock it in position.
  14.  
  15. Install and tighten the three screws.
  16.  

 
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