Abstract: An injection pressure regulator testing system has a sleeve, a pressure source, and a power supply. The injection pressure regulator is inserted into a test chamber formed by the sleeve. The power source activates the injection pressure regulator for operation at a selected pressure level. The pressure source pumps hydraulic fluid into the test chamber. A determination is made as to whether the injection pressure regulator can achieve a selected pressure level.

Abstract: A fuel injector testing system has a sleeve that mechanically isolates one or more test volumes in a fuel injector. The sleeve has interfaces on an inside surface. The interfaces sealably engage the O-rings on the fuel injector. An air displacement mechanism is connected to the sleeve. The air displacement mechanism adds or removes air from the test volumes. The pressure within each test volume is checked to determine whether there is any air leakage from the test volume.

Abstract: A camshaft testing system has a test sleeve, a controller, and main voltage supply. The camshaft position sensor is placed into the test sleeve. The controller activates the camshaft position sensor. The test sleeve has a test bar, which moves across the camshaft position sensor. The movement of the test bar creates a magnetic field disruption. An indication is made as to whether the camshaft position sensor can sense the magnetic field disruption. A signal indicator on the controller emits at least one flash of light if the camshaft position sensor senses the magnetic field disruption.

Abstract: An injection pressure regulator testing system has a sleeve, a pressure source, and a power supply. The injection pressure regulator is inserted into a test chamber formed by the sleeve. The power source activates the injection pressure regulator for operation at a selected pressure level. The pressure source pumps hydraulic fluid into the test chamber. A determination is made as to whether the injection pressure regulator can achieve a selected pressure level.

Abstract: A fuel injector testing system has a sleeve that mechanically isolates one or more test volumes in a fuel injector. The sleeve has interfaces on an inside surface. The interfaces sealably engage the O-rings on the fuel injector. An air displacement mechanism is connected to the sleeve. The air displacement mechanism adds or removes air from the test volumes. The pressure within each test volume is checked to determine whether there is any air leakage from the test volume.

Abstract: A camshaft testing system has a test sleeve, a controller, and main voltage supply. The camshaft position sensor is placed into the test sleeve. The controller activates the camshaft position sensor. The test sleeve has a test bar, which moves across the camshaft position sensor. The movement of the test bar creates a magnetic field disruption. An indication is made as to whether the camshaft position sensor can sense the magnetic field disruption. A signal indicator on the controller emits at least one flash of light if the camshaft position sensor senses the magnetic field disruption.