1996 Johnson Evinrude "ED" 40 thru 55 2-Cylinder Service Manual, P/N 507124, Page 78Get this manual

1996 Johnson Evinrude "ED" 40 thru 55 2-Cylinder Service Manual, P/N 507124, Page 78

Testing Purpose The following procedure is designed to help you isolate defective component in the boat or engine fuel systemThe
hose and fitting, carefully cut the hose along its side and peel it back to avoid damaging the fittings rv and inOMC Vacuumclear
vinylPIN 390954the fuel equivalent, 2Install Gauge,or (20,3 cm) of hose at inletfitting on the lower engine coverSecure all
connections with tie straps to eliminate air leakageDo not use fuel primer bulb, manual fuel primer pump, or electric fuel
primer pump to restart engineFuel system pressure could cause immediate damage to vacuum gauge3Start engine and run at full
throttle for at least two minutesMonitor clear vinyl hose for of air or vapor bubbles and note reading on vacuum gauge4The
vacuum gauge reading mlJst not exceed inof mercury (Hg) at any timeThere should be no air or vapor bubbles visible in the