LEMON Manuals: Even more car manuals for everyone
Home >> Mitsubishi >> 2010 >> Lancer ES, Standard >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Basic Brake System - Lancer >> On-Vehicle Service >> Check Valve Operation Check

Check Valve Operation Check

  1. Remove the check valve (Refer to MASTER CYLINDER ASSEMBLY AND BRAKE BOOSTER ASSEMBLY  <Except RALLIART> or REMOVAL AND INSTALLATION <RALLIART>  <RALLIART>).
    CAUTION: Replace the check valve when it is faulty.
  2. Using a vacuum pump, check operation of the check valve.
    VACUUM PUMP CONNECTION CONDITION

    Vacuum pump connection Normal condition
    When connected to the booster side (1) Vacuum is generated and maintained.
    When connected to the engine side (2) No vacuum is generated.
    Fig 1: Checking Operation Of Check Valve Using Vacuum Pump
    G06672853Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
scientia non olet · About LEMON Manuals