Be sure to keep the line clear of
moving engine parts (fan, pulleys, etc...)
and DO NOT place the line on the
Replace fuel lines (refer to para 3-25).
Check the fitter vent screw for tightness.
Check the supply lines for kinks, cracks, leaks, or loose
connections that could restrict fuel flow or allow air to enter the
system. Remember that under certain operating conditons parts
of the fuel system can be under vacuum so that loose connections
that may not leak fuel can let air in.
To test for air leaks in the supply lines, disconnect the return line