ENGINE ROTATION & OIL PRIMING
#1
ENGINE ROTATION & OIL PRIMING
Two quick questions
1-standing in front of the (351M) engine, with distributor closest to you: which direct does the engine rotate normally? ClockWise or Counter ClockWise?
2-Is it possible/practical to get the oil pump going before I manually rotate the engine? Many years ago I've heard you could pull the distributor and attach a rod to a drill to engage the gear on the oil pump.
Is it worth it? Engine may be layed up until Spring.
1-standing in front of the (351M) engine, with distributor closest to you: which direct does the engine rotate normally? ClockWise or Counter ClockWise?
2-Is it possible/practical to get the oil pump going before I manually rotate the engine? Many years ago I've heard you could pull the distributor and attach a rod to a drill to engage the gear on the oil pump.
Is it worth it? Engine may be layed up until Spring.
#2
Join Date: Jul 1997
Location: Beautiful Hueytown Alabam
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best I can remember... it's clockwise... haven't done that in years..
find an old distributor or just buy a distributor shaft that matches... chuck it up in a cordless drill and drop it in till it connects fully with the oil pump... turn it with the drill till your oil pressure comes up and you're comfortable you've circulated to all areas...
and yes, I would do it now and before start up in the spring.. cover that distributor hole when you're done !
later
john
find an old distributor or just buy a distributor shaft that matches... chuck it up in a cordless drill and drop it in till it connects fully with the oil pump... turn it with the drill till your oil pressure comes up and you're comfortable you've circulated to all areas...
and yes, I would do it now and before start up in the spring.. cover that distributor hole when you're done !
later
john
#3
#4
Great - thanks I'll check around for a dummy shaft.
Assuming clockwise as well for the distributor/oil pump.
wouldn't want to damage anything for so simple a reason as turning something the wrong way
At my age I don't have a problem asking (what may appear to be a nubbie) questions.
Clockwise on the rotation of the engine.
Assuming clockwise as well for the distributor/oil pump.
wouldn't want to damage anything for so simple a reason as turning something the wrong way
At my age I don't have a problem asking (what may appear to be a nubbie) questions.
Clockwise on the rotation of the engine.
#5
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#9
Sorry to revive.
So you don't need a special tool? What are you turning with the socket?
how does the dist. connect to the oil pump, is it a gear, or is it the bottom of the shaft?
I don't want to have to buy something if I can make it at home,
how does the dist. connect to the oil pump, is it a gear, or is it the bottom of the shaft?
I don't want to have to buy something if I can make it at home,
#10
What engine are you working on?
#12
You could do this, but in my honest opinion you'd be better off not taking out the distributor or disturbing the shaft and clip, and just turning over the engine with the plugs out. It's going to be almost impossible to "pump" oil in between the pieces of metal if they don't have some type of motion to allow the oil to flow.
With no stress on the engine it can live for a couple rotations with the oil that is currently still between everything.
With no stress on the engine it can live for a couple rotations with the oil that is currently still between everything.
#13
The distributor is out. It's been out wince the rebuild.....This will be the motors very first time running.
I am really paranoid about proper oil distribution for it's initial start.
I also really want to learn how to make one of these home-made tools for a 223. I have 3 of these engines....it's probably something worth learning.
However, if you think it'd be safe to simply turn the motor over without letting it start, than I will definitely consider that route also. You seem to be quite experienced.
Thank you very much.
P.S.--What at the bottom of one of these "tools" is actually the part that hooks up to the oil pump drive? What shape is it? I am really curious on how these contraptions work. I just don't want to "strip" anything.
I am really paranoid about proper oil distribution for it's initial start.
I also really want to learn how to make one of these home-made tools for a 223. I have 3 of these engines....it's probably something worth learning.
However, if you think it'd be safe to simply turn the motor over without letting it start, than I will definitely consider that route also. You seem to be quite experienced.
Thank you very much.
P.S.--What at the bottom of one of these "tools" is actually the part that hooks up to the oil pump drive? What shape is it? I am really curious on how these contraptions work. I just don't want to "strip" anything.
#14
Look at the bottom of your distributor shaft. The oil pump driveshaft will be a mirror image of that. I'm not familiar with those engines and their inner workings, so some of this you'll have to figure out by looking at what you have. But to prime the engine, you need something that looks like the bottom of your dist to engage the shaft and turn it. Your 6 cylinder needs to turn clockwise. Turn it until you get oil pressure and oil to the top end of the engine, coming out of the pushrods. But don't tear up a perfectly good distributor to do this.