7.3 powerstroke injector rebuild tools5/25/2023 ![]() There should be a backup ring and an O Ring. This will not happen with motor oil as the lubricant.Įxamine for wear/damage. if you shake the actuator assembly, you should hear the piston sliding around freely. With the solvent as the lubricant, the piston should move freely. Assemble the actuator only, but do not tighten. Lubricate them well with a very thin oil or solvent. Thoroughly clean the actuator body, piston, guide and pin. Should the action of the valve be sticky at any point, use a combination of solvent, screwdriver motion and compressed air to clear any debris that may be trapped in its motion. You should feel the valve move about 1/8″ in and out and return to its seat with a bit of snap. Using a small screwdriver, gently push in on the end of the pilot valve assembly. Three things commonly go wrong with the IPR: ![]() ![]() In a Hydraulic Electronic Unit Injector (HEUI) system, it’s often given as a percentage and is a vital to monitor during diagnosis or performance applications to ensure the high pressure oil pump is keeping up with oil demand. The portion of time during which the 7.3 Powerstroke IPR is active.
0 Comments
Leave a Reply. |