4-door Chevelle
Jul 7th, 08, 8:43 AM
You may remember my issues from a broken valve spring, http://www.chevelles.com/forums/showthread.php?t=228408. Thanks again for all your help.
When I found the broken spring on the #7 intake valve I noted that the push rod was also bent. I replaced the spring and put an old push rod in which was the same length as my new ones. I re-assembled everything and set the rocker arm while running, one half turn past clacking going away.
I have a noise that started a week or so ago that sounds like a lifter. I pulled the valve cover last night to check it. I had to turn the rocker arm nut out over two turns to get it to clack! I did it a few times to be sure. There is oil coming up the push rod. I drove it about 10 miles, went in to the gym then on the way home I notice another noise. It is a little different than the previous noise but it definitely sounds like a lifter!
Is it possible the lifter was damaged when the valve spring broke? I didn't drive it much like that but I am sure it doesn't take much for broken parts to take out other parts. I don't have any of my old lifters, can I just put in another used one or should it be new? I assume I will apply assembly lube and sort of follow a cam break-in procedure.
When I found the broken spring on the #7 intake valve I noted that the push rod was also bent. I replaced the spring and put an old push rod in which was the same length as my new ones. I re-assembled everything and set the rocker arm while running, one half turn past clacking going away.
I have a noise that started a week or so ago that sounds like a lifter. I pulled the valve cover last night to check it. I had to turn the rocker arm nut out over two turns to get it to clack! I did it a few times to be sure. There is oil coming up the push rod. I drove it about 10 miles, went in to the gym then on the way home I notice another noise. It is a little different than the previous noise but it definitely sounds like a lifter!
Is it possible the lifter was damaged when the valve spring broke? I didn't drive it much like that but I am sure it doesn't take much for broken parts to take out other parts. I don't have any of my old lifters, can I just put in another used one or should it be new? I assume I will apply assembly lube and sort of follow a cam break-in procedure.