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Home >> BMW >> 1985 >> 524td >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - Diesel >> Removal & Installation >> Injector Nozzles >> Installation
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Injector Nozzles: Installation

  1. To install, reverse removal procedure. Clean injector nozzle opening in cylinder block. Install new heat shields into injection nozzle openings.
  2. Apply copper-based anti-seize compound to injector nozzle threads. Remove protective plug in cylinder block and install nozzles in original positions.
    NOTE: On injectors with sensors, guide sensor plug wire through socket before installing injector nozzle. Reconnect sensor wire after nozzle installation.
  3. Remove protective caps from fuel lines, injector pump and injector nozzles and install fuel lines. Bleed fuel injection system.
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