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Home >> Mitsubishi >> 2014 >> Lancer ES Sportback >> Repair and Diagnosis >> External Pages >> Different car >> Section 53 (Engine Overhaul - 3.0L) >> Cylinder Head And Valves >> Removal And Installation >> Installation Service Points >> >> A << Valve Stem Seal Installation

>> A << Valve Stem Seal Installation

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  1. Install the valve spring seat to the valve guide.
    CAUTION:
    • Valve stem seals for intake valves and for exhaust valves are different. Be sure to install the correct ones.
    • Valve stem seal identification color.

    Intake: GRAY 

    Exhaust: GRAY GREEN 

    Fig 1: Identifying Valve Stem Seal Intake And Exhaust
    G09663845
    CAUTION:
    • Always use the special tool to install the valve stem seal. Improperly installed valve stem seals may leak oil.
    • Do not strike the valve stem seal strongly because it might be damaged.
  2. Using special tool MB992182, install a new stem seal to the valve guide.
    NOTE: After install, check the special tool does not stick to the valve spring sheet. Put the valve spring sheet in position.
    Fig 2: Identifying Special Tool MB992182
    G09663846