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:

P0444, P0445 EVAP Canister purge volume control solenoid valve
DTC Logic DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition Possible cause P0444 PURG VOLUME CONT/V (Evaporative emission system purge control valve circuit open) An excessively low voltage signal is sent to ...

ASCD Indicator
Component Function Check 1.CHECK ASCD INDICATOR FUNCTION Check ASCD indicator under the following conditions. ASCD INDICATOR CONDITION SPECIFICATION CRUISE LAMP Ignition switch: ON MAIN switch: Pressed at the 1st time → at the 2nd ti ...

Engine compartment check locations
MRA8DE engine Engine oil filler cap Brake and clutch (if so equipped) fluid reservoir Air cleaner Battery Fuse/fusible link box Engine coolant reservoir Radiator cap Engine oil dipstick Drive belt location Windshield-washer fluid reservoir ...

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