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Home >> Subaru >> 2018 >> WRX STI >> Repair and Diagnosis >> Engine Mechanical >> Engine Lubrication System (STI) >> Oil Pressure Switch >> Installation
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Oil Pressure Switch: Installation

  1. Apply liquid gasket to the oil pressure switch threads.

    Liquid gasket:

    THREE BOND 1324 (Part No. 004403042) or equivalent

    G04997913
  2. Install the oil pressure switch to cylinder block.

    Tightening torque:

    25 N.m (2.5 kgf-m, 18.4 ft-lb)

    G04997912
  3. Connect the terminal to the oil pressure switch.
    G04997911
  4. Install the generator to the bracket. Ref. to STARTING/CHARGING SYSTEMS(STI)>Generator>INSTALLATION .
  5. Connect the battery ground terminal.
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