Econoline E350 1 Ton V8-5.4L CNG VIN M (1999)
help seal and ease the installation.
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When tightening the fuel lines, a torque wrench adapter must be used with the torque wrench. The use of a torque wrench adapter will alter
the effective torque of the torque wrench being used. To correct the effective torque, a torque multiplication conversion must be used.
