LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

383 startup problem!

Thread Tools
 
Search this Thread
 
Old Feb 21, 2007 | 07:00 PM
  #16  
Kevin Blown 95 TA's Avatar
Registered User
 
Joined: Oct 2001
Posts: 2,684
Originally Posted by gex598
After about 60-90 seconds of the drill going there was zero oil pressure. The drill was spinning like there was nothing attached to it?!? Yes I'm sure I had the primer seated on the shaft, then out of the blue boom drill twisted in my hand! Now I'm getting 60+psi on a mechanical gauge with the drill. What just went on? It was like the oil pump wasnt even turning then boom it caught. I dont want to throw the intake back on untill I'm 100% sure everything is right. I had someone crank it over while I was priming it and it kept pressure.

Maybe all the oil drained out of the pump and it had trouble priming itself if the drill wasn't turning fast enough to create suction. Did you put on your own pickup tube? Maybe that is leaky - and did you torque or tighten the bolts on the oil pump cover and the oil pump mounting stud? Did you use Locktite on it? Just a few things on the check list.
Old Feb 21, 2007 | 07:15 PM
  #17  
gex598's Avatar
Thread Starter
Registered User
 
Joined: Oct 2004
Posts: 236
From: Tampa, FL
I didnt locktite the pump to the main, but I did loctite the bolt on pickup to the pump. I guess it's possible the car just had a hard time priming itself, it did sit for a little more then a month after I primed it with no oil in the pan. I'm going to hit it with the drill again in the AM and if I get instant pressure I'll throw the intake back on. What a way to start my 1st 383 yikes!!! At least now I have a angle drill adapter from harbor freight and can prime future motors right before I throw the intakes on them.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dbusch22
Forced Induction
6
Oct 31, 2016 11:09 AM
cheapchevy
LT1 Based Engine Tech
11
Apr 8, 2015 08:48 PM
drptop70ss
Forced Induction
1
Mar 26, 2015 01:50 AM
D1SC383LT4
Parts For Sale
1
Jan 26, 2015 01:41 PM
Lions3
LT1 Based Engine Tech
20
Apr 11, 2003 10:55 AM




All times are GMT -5. The time now is 02:05 PM.