jlaird
Great Pumpkin
Offline
Now that I have had some days to think, consider the options, and check with folks in the know. I am even more sure that my oil pressure is a failing pump. Here's why.
Initial start up of engine when cold. 50 lbs @ 2K
Pressure decreases when engine warms to 185 degrees to 23 lbs @ 2k
Warm engine idle is 8 lbs warm and 20 lbs cold.
The harder I turn the engine, increase RPM, the better the oil pressure is.
I know for a fact that this pump is an old one. The only old, unrebuilt part in the engine.
Yes I will try the bearing trick in the overpressure switch thing first but hold no hope for that.
Remains to be seen of course wether a new pump is going to fix the problem but I feel real secure with my analysis.
Will also replace the clutch plate when engine is out and smooth out the 1/2 transmission detent to remove the sticking.
All in all it will be a good exercise. At least when I get it back it is road worthy, ie tages and insurance are in place.
Tomorrow I have a bit of surgery on my eyes for some nerve damage I had about 10 years ago. Doc says 100% fix is in the works. Should only take 20 min or so but will put me out of action for a few days, prob till next week in any case.
Raining here for a change and boy do we need it. Tis lovely.
Initial start up of engine when cold. 50 lbs @ 2K
Pressure decreases when engine warms to 185 degrees to 23 lbs @ 2k
Warm engine idle is 8 lbs warm and 20 lbs cold.
The harder I turn the engine, increase RPM, the better the oil pressure is.
I know for a fact that this pump is an old one. The only old, unrebuilt part in the engine.
Yes I will try the bearing trick in the overpressure switch thing first but hold no hope for that.
Remains to be seen of course wether a new pump is going to fix the problem but I feel real secure with my analysis.
Will also replace the clutch plate when engine is out and smooth out the 1/2 transmission detent to remove the sticking.
All in all it will be a good exercise. At least when I get it back it is road worthy, ie tages and insurance are in place.
Tomorrow I have a bit of surgery on my eyes for some nerve damage I had about 10 years ago. Doc says 100% fix is in the works. Should only take 20 min or so but will put me out of action for a few days, prob till next week in any case.
Raining here for a change and boy do we need it. Tis lovely.