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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 947 (Engine Controls - 4.8L, 5.3L, & 6.0L (Introduction)) >> Repair Instructions >> Filler Tube Replacement (Pickup - 5.3L (L59) Engine) >> Installation Procedure

Installation Procedure

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  1. Remove the cap from the opening on the fuel tank.
  2. Install the fuel tank fill pipe.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Tighten the vent hose clamp (1) at the fuel tank.
  4. Tighten the fuel tank fill pipe clamp (3) at the fuel tank.

    Tighten:  Tighten the clamps to 2.5 N.m (22 lb in).

  5. Position the fuel tank fill pipe ground wire.
  6. Install the fuel tank ground wire bolt (2).

    Tighten:  Tighten the bolt to 9 N.m (80 lb in).

  7. Fig 1: Vent Hose Clamp, Fuel Tank Ground Wire Bolt & Fuel Tank Fill Pipe Clamp
    GM1228096Courtesy of GENERAL MOTORS CORP.
  8. Install the rear axle vent hose to the clip on the fuel fill pipe bracket.
  9. Close the axle vent hose clip.
  10. Fig 2: Rear Axle Vent Hose
    GM1238157Courtesy of GENERAL MOTORS CORP.
  11. Install the fuel tank filler housing.
  12. Install the fuel tank filler housing to fuel tank fill pipe bolts.

    Tighten:  Tighten the screws to 2.3 N.m (20 lb in).

  13. Fig 3: Identifying Fuel Filler Components
    GM300318Courtesy of GENERAL MOTORS CORP.
  14. Install the fuel tank filler housing to body TORX® screws (1) and pushpin retainer (2).

    Tighten:  Tighten the screws to 2.3 N.m (20 lb in).

  15. Fig 4: View Of Fuel Tank Filler Housing To Body Screws & Retainer
    GM853731Courtesy of GENERAL MOTORS CORP.