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Home >> Mitsubishi >> 2010 >> Lancer ES, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Mechanical <2.4L> - Lancer) >> On-Vehicle Service >> Auto-TENSIONER Check >> Operation Check

Operation Check

WARNING: This page is about a different variant/trim than selected.

Required Special Tool: 

MB992278: Belt tension release wrench

  1. Turn off the engine from the idle state then check to see that the drive belt is not protruding from the pulley width of the auto-tensioner.
  2. Remove the drive belt (Refer to <<B>> DRIVE BELT REMOVAL  .)
  3. Using the special tool MB992278 and a straight offset wrench as shown, check that no binding is present by turning the auto-tensioner in the left and right directions.
  4. If there are any problems in the procedure 1 or 3, replace the auto-tensioner (Refer to <<E>> TIMING CHAIN TENSIONER REMOVAL  .)
  5. Install the drive belt (Refer to >>B<< DRIVE BELT INSTALLATION  .)
    Fig 1: Turning Auto-Tensioner Using Special Tool MB992278
    G06671478Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
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