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Home >> Mitsubishi >> 2004 >> Lancer Evolution >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Disc - SPORTBACK) >> Adjustments >> Brake Booster Push Rod
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Brake Booster Push Rod

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  1. Measure protruding length "A" at the pushrod. See Fig 1 . Push rod protruding length should be .381-.390" (9.68-9.92 mm).
    Fig 1: Measuring Brake Booster Push Rod Protruding Length
    G00301866Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
    NOTE: When a negative pressure of 19.6 in. Hg is applied to the brake booster, push rod protruding length should be .405-.415" (10.28-10.53 mm).
  2. If the protruding length is not as specified, change pushrod length by turning the end of the pushrod using Push Rod Adjusting Socket (MB991568) while holding rod spline with angle-nose pliers. See Fig 2 .
    Fig 2: Adjusting Brake Booster Push Rod Protruding Length
    G00301867Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
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