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Home >> Ford >> 2002 >> Excursion 5.4 L, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Removal, Overhaul & Installation -- ECONOLINE, Excursion & F250-F550 Super Duty - Diesel 7.3L (99F E Series & 99F F450/550)) >> Air Induction Systems >> Exhaust BACKPRESSURE Valve >> Removal & Installation (Econoline)

Removal & Installation (Econoline)

WARNING: This page is about a different variant/trim than selected.
  1. Remove engine cover. Remove turbocharger heat shield.
  2. Loosen marmon clamp and pull exhaust outlet pipe away from turbocharger. See Fig 1.
  3. Disconnect the control rod from exhaust backpressure valve and remove bolts retaining exhaust backpressure valve to turbocharger.
  4. To install, reverse removal procedure. Tighten exhaust backpressure valve bolts to specification. See TORQUE SPECIFICATIONS . Using the Spring Gauge, adjust the control rod length until 10 lbs. (4.5 kg) of force is required to fully close the exhaust backpressure valve. See Figure.
Fig 1: Removing & Installing Exhaust Connections At Turbocharger
G00248192Courtesy of FORD MOTOR CO.
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