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 for Work
When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth. When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a ...

Dtc/circuit diagnosis
Eco mode switch Component function check 1. Check eco mode switch operation Turn ignition switch ON. Check ECO mode indicator lamp turns ON/OFF on combination meter when turn ECO mode switch ON/ OFF. Is the inspection result normal? Yes >> inspection end No >> go to dm ...

Making a call
To make a call from a phone connected to the vehicle’s Bluetooth® Hands-Free Phone System: NOTE: Available commands different if system is in Manual Control mode. See “Manual Control” in this section for more information. Press the button. The system will prompt you for a command. ...

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