the owners manual list average running oil pressure to be between 30-40psi.
When i first started it ,the guage read between 55-60psi..The guage max
pressure is 60psi..When giving it gas, it pegs off the scale.. Otherthan the
gauge reading it seems to be running fine.
Startup cold oil presure is NOT "running" oil pressure. The running
pressure is based on a warmed-up engine, with the oil hot. The oil
itself plays a part in this, with new oil running a slightly higher
pressure than old.
While everyone else is arguing about how your question is worded, lets try
to fix your problem. First of all I am guessing that you changed this pump
because of low oil pressure? Whenever I've put a new pump in an engine I've
always taken it apart first and cleaned it. I put a new pump in an oval
track engine once and blew the filter apart, it seems they didn't clean the
pump good when they put it together. The problem that I always found is that
the relief valve is stuck closed. This will not allow the pressure to bypass
if it is too high.
The bad news is you will have to pull the oil pan again. Pull the oil pump
off, drive out the little pin that holds the washer and spring in. You then
will have to get the plunger out that may be stuck, I found that sometimes
it is easier to "push" a little from the gear side that you get to by taking
the four (or five) bolts out. Sometimes I found it helpful to blow a little
air at it, but make sure you do it in a box or something so you don't have
parts blowing where you can't find them.
Clean everything up with brake cleaner (or equivalent) put a little light
oil on the plunger and make sure it works freely in and out of the hole.
Reassemble and install in the engine.
This should fix the problem, it is too bad you have to do all this to new
parts, but I do it every time I put in a new oil pump because of the
problems I experienced.
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