The tools listed will be needed to do the following procedure:
MEL4200 – Injector Nozzle Tester
MEL4201 – Injector Nozzle Tester Adapter Set
Connect the nozzle to the tester with the nozzle down [Figure 60-70-32].
Operate the hand lever at a slow rate and record the opening pressure. If the pressure is not correct, replace the fuel injection nozzle.