Nissan Stanza/200SX/240SX 1982-1992 Repair Guide

Power Brake Booster

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REMOVAL & INSTALLATION



See Figures 1, 2 and 3

Make sure all vacuum lines and connectors are in good condition. A small vacuum leak will cause a big problem in the power brake system.

  1. Disconnect the negative battery cable. Remove the master cylinder mounting nuts and pull the master cylinder assembly (brake lines connected) away from the power booster.
  2.  
  3. Detach the vacuum lines from the booster.
  4.  
  5. Detach the booster pushrod at the pedal clevis.
  6.  
  7. Unbolt the booster from under the dash and lift it out of the engine compartment.
  8.  

To install:
  1. Install the brake booster assembly to the vehicle. Install the master cylinder assembly to brake booster assembly.
  2.  
  3. Connect the booster pushrod to the pedal clevis. Connect the vacuum lines to brake booster.
  4.  
  5. Connect the battery. Start the engine and check brake operation.
  6.  



Click image to see an enlarged view

Fig. Fig. 1: Brake booster and pedal assembly-1989 240SX



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Fig. Fig. 2: Brake booster assembly late model 200SX



Click image to see an enlarged view

Fig. Fig. 3: Check condition of the vacuum hose on power brake booster

 
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