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Home >> Infiniti >> 1992 >> G20 Automatic >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> 2.0L 4-CYL - VIN [C] >> Removal & Installation >> Rocker Arm & Lash Adjuster >> Installation

Rocker Arm & Lash Adjuster: Installation

  1. To install, reverse removal procedure. Coat components with engine oil before installing. Ensure components are installed in original locations.
    NOTE: Always install a new rocker arm guide.
  2. With lash adjuster and rocker arm components installed, note amount of rocker arm movement when pushing downward at lash adjuster location.
    CAUTION: Lash adjuster must be manually bled if rocker arm moves at least .04" (1.0 mm). Air cannot be bled from lash adjuster by engine operation.
  3. Remove lash adjuster. Fully submerge lash adjuster in clean engine oil with rocker arm end of lash adjuster pointing up. Install small diameter rod in hole at rocker arm end of lash adjuster.
  4. Lightly push check ball downward while pushing lash adjuster up and down to bleed air from lash adjuster. Air is bled when plunger in lash adjuster will no longer move. Reinstall components in original locations.
NOTE: Valve clearance adjustment must be performed when cylinder head, rocker arm guide, shim, valve or valve seats are replaced. See VALVE CLEARANCE ADJUSTMENT  under ADJUSTMENTS.
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