Problem: SBC Dist Install

[JoeC]

try using a big screwdriver to turn the oil pump drive shaft. It may not be seated on the oil pump.

[rpoz11]

I thought of that but I am using the Melling M55HV pump along with the correct Melling I55E drive. When I install that drive, the steel collar only allows it to go on one way or I couldnt get it to seat on the Main cap. I did thogh spin it around a few times...I just have a small feeling that this was misboxed. I have spun it around and even installed 180* out to double check this...Im still not meeting the Intake base! [img]/ubbthreads/images/graemlins/dunno.gif[/img]

[rpoz11]

HHmmmm; I wonder...the thought you are offering, I installed this on the engine stand, spinning the engine around to do final assembly work. Is there enough room left for it to fall when I have the motor upside down on the eng stand? Maybe this is the problem Im encountering?? [img]/ubbthreads/images/graemlins/dunno.gif[/img]

[budnate]

It may feal like its hitting shaft corectly?? after you have it in, roll the motor over a little usually after the dist rotates about halfway around everything lines up and it will drop all the way in, then bring around to TDC again and make sure you are not off a tooth on the cam in relation to your fireing order.

Bud.

[Charley Lillard]

Usually you can pull the dist up just enough to free the dist cam gear and rotate it a bit then drop it. Do it a few time and usually it will drop , giving you a idea which way to turn the oil pump with the screwdriver.