Hello everyone, I have a problem I hope someone can help me I am a mechanic and I am repairing a Ford Explorer with a 4.0 engine with pushing rods and I do not know how the camshaft synchronizer in the manual is going in the manual says that a special tool is used to align it and I do not know if someone could tell me where I can get that tool or how to align the synchronizer since if I do not wear it well I do not start the truck.我可以帮我