F 250 2WD Pickup V8-5.4L CNG VIN M (1999)
NOTE
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It is recommended that venting be performed with a vent stack. The illustration shows the typical vent stack installation. This is a typical
installation only. Any vent stack installation must be approved by local authorities.
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The following procedures are required to be used when venting fuel from the fuel lines to remove the fuel tanks, the fuel lines, the coalescer/filter
assembly, the fuel pressure regulator, the fuel injection supply manifold, the fuel injectors, the fuel pressure relief valve,the fuel shutoff valve
solenoid, the injection pressure sensor or the engine fuel temperature sensor.
1. Connect the grounding cable to the fuel injection supply manifold.
