Nissan Sentra manuals

Nissan Sentra Service Manual: Brake booster

Exploded View


  1. Master cylinder assembly
  2. Brake booster
  3. Lock nut
  4. Clevis
  5. Gasket
  6. Spacer

Removal and installation

REMOVAL

  1. Remove cowl top and cowl top extension. Refer to EXT-26, "Removal and Installation".
  2. Remove air duct and air cleaner case. Refer to EM-25, "Removal and Installation".
  3. Remove brake master cylinder assembly. Refer to BR-32, "Removal and Installation".
  4. Remove vacuum hose from brake booster. Refer to BR-36, "Removal and Installation".
  5. Remove the instrument lower panel LH. Refer to IP-21, "Removal and Installation".
  6. Remove snap pin (1) and clevis pin (2). Refer to BR-22, "Exploded View".


  1. Remove nuts on brake booster and brake pedal assembly.

CAUTION:

Secure the brake booster to avoid damage to components.

  1. Remove brake booster and spacer.

CAUTION:

Do not deform or bend brake pipes.

NOTE:

If removing brake booster is difficult, remove clevis from brake booster.

  1. Remove vacuum pipe from brake booster.
  2. Remove spacer from brake booster.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

Length (A) : Refer to BR-55, "Brake Booster".


Brake master cylinder
Exploded View Reservoir cap Oil strainer Reservoir tank Cylinder body Pin O-ring Grommet Apply brake fluid PBC (Poly Butyl Cuprysil) grease or silicone-based grease Remo ...

Vacuum lines
Exploded View Clamp Vacuum hose (built-in check valve) Vacuum piping Vacuum hose To intake manifold side Paint mark Stamp indicating engine direction To brake booster Remo ...

Other materials:

Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injur ...

SPORT mode switch
Adjusts the throttle sensitivity and transmission points (CVT only) to enhance performance. Press the SPORT button on the instrument panel to activate. The SPORT mode indicator light (on the speedometer) will illuminate. The SPORT mode indicator light will remain lit while the mode is acti ...

Bluetooth® settings
To access and adjust the settings for the Bluetooth® Hands-Free Phone System: Press the SETTING button. Use the TUNE/SCROLL knob to select “Bluetooth” and then press the ENTER button: Bluetooth Select “On” or “Off” to turn the vehicle’s Bluetooth® system on or ...

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