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By 1930artdeco - 3 Years Ago
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Ok. I finally got my distributor out-unceremoniously but it is out. Now after I get it rebuilt what is the best way to set the timing when I go to install it? Basically how do I find the degrees BTDC to put it at so that she will run enough for me adjust it? Also, to prevent corrosion and crap from freezing it in place can I use dielectric grease or anti-seize on the base?
Mike
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By paul2748 - 3 Years Ago
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Set the engine at top dead center on the #1 piston -front, passenger aide - on the compression stroke - . The pointer should be pointed at the timing marks. Both valves should be closed (rockers loose).Set pointer at about 6 degrees to start. In inserting the distributor, set the rotor to # 1 on the cap. That should be enough to get you started and put a timing light on it. When checking with the light, make sure all vacuum lines to the distributor are taken off and plugged..
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By DryLakesRacer - 3 Years Ago
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I use never seize whenever I have desimiliar metals in contact.
When installing an aluminum manifold I will always coat the shank part where the cap screw is in contact with the manifold.
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By Ted - 3 Years Ago
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Once determining that the piston is coming up on compression stroke, put the damper at ~20-25° BTDC at the pointer for installing the distributor. You’ll find that engines start up much easier at 20°+ instead of TDC without that frustrating fanfare of backfires and fiddling with the distributor back and forth to get the engine up and running. Once the engine is up and running, then a timing light can be used to do a final timing adjustment.
You don’t say if this is a points or electronic distributor but the 20-25° on the damper applies to both. Points distributors are simply easier to initially time when the distributor is dropped in place. If it is a points distributor and dropped into the engine where the rotor is in the proximity of #1 on the cap, then turn the distributor clockwise until the breaker points just start to open. Once this is done, just insure that the rotor is still pointing to the #1 spot in the cap.
If it’s an electronic distributor, then align the stator and reluctor within the distributor and you’ll be good to go. MSD distributors are easy in this regard. Pertronix electronic distributors or conversion kits can be a bit challenging but if the center collar is marked where the magnets within it are, then those too can be initially timed easier. To find those magnets in that center collar, I take a paper clip to the center collar and marked each location with a dot of paint or correction fluid.
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By 1930artdeco - 3 Years Ago
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Thank you all. It will be points distributor for now. I have a ways to go yet on the engine but by late this year early next year I am hoping to stuff her back in the car! In the mean time I get new heads, tranny and fuel pump next month. After that is is onto the carb, damper and gen. That should pretty much be it before stuffing.
Mike
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