GM Buick/Oldsmobile/Pontiac/Full-Size 1975-1990 Repair Guide

Servo

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See Figure 1

REMOVAL & INSTALLATION



  1. Disconnect the electrical and vacuum connections.
  2.  
  3. Disconnect the linkage.
  4.  
  5. Remove the attaching screws.
  6.  
  7. Installation is the reverse of removal.
  8.  

LINKAGE ADJUSTMENT



With linkage at hot idle position (engine off), adjust the cable, chain, or rod to obtain minimum slack.



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Fig. Fig. 1: Servo mounting and adjustment; all models similar

 
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