I need to replace the O.P. switch on the engine but its almost impossible to get a wrench on it without taking off the exhaust manifold which I would rather not do. Its rusted and would just assume abandon it. Is there another port on the engine where I could install an oil pressure switch/sensor?
Problem started suddenly
Starter gear spins, but does not rise up to engage flywheel. When help manually to flywheel, not enough juice to spin it.
Batteries charged, cables changed
Can jump a battery directly to starter contacts and works fine.
Have 13 volts going into solenoid when...