The tool listed will be needed to do the following procedure:
OEM1064 – Injector Nozzle Tester
Check for inside leakage. Operate the hand lever until the pressure is 1850 PSI (12755 kPa). Keep the nozzle under this pressure for 10 seconds, check to see if fuel leaks from the nozzle. If fuel leaks, replace the nozzle.
Check that the spray pattern is correct [Figure 70-70-36]:
1. Fuel does not come out the side of the nozzle.
2. Drops of fuel are not present at the nozzle.
3. The injector has an even flow coming from the nozzle.
