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Home >> Ford >> 1991 >> Bronco 4.9 Y, Standard, M5OD-R2 >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System (Diesel) >> Injection Pump >> Installation
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Injection Pump: Installation

  1. Install new "O" ring on injection pump drive gear end. Install pump into position, aligning dowel on pump drive shaft with hole in drive gear. If necessary, rotate pump drive shaft to align dowel with hole.
  2. Install and hand tighten 3 injection pump-to-drive gear cover nuts. Align timing mark on top radius of injection pump with mark on injection pump drive gear cover. To complete installation, reverse removal procedure.
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