Featured post

2018 North American International Auto Show Coverage

This year's North American International Auto Show was better than ever!  The atmosphere was positive, the displays were extravagant, a...

Monday, 29 September 2014

Solid Roller Lifters - The Truth

As previously stated, my engine experienced a solid lifter fail a few weeks ago.  I got around to pulling the engine apart last week, as I at least wanted to see how severe the damage appeared.  It seems to be confined to just one solid roller, thus far.  I plan on pulling the engine all the way down, at the very least, clean it, and reassemble with new lifters.  I'm keeping my fingers crossed that I caught it early enough that the damage was minimal.  As you can see from the pictures below, the roller on the right seems to have either taken a pounding, of the finish began coming off.  After a bit of research, I found an excellent article addressing solid roller failure, and it seems metal fatigue was likely the cause of my roller failing.

I hope to have the engine out and completely disassembled within the next month or so, assess the damage, and go from there. I still plan on running a solid roller, I just have a much better understanding of their life span, and what to look for.  Here is the article I found, and what has convinced me that a bushing style roller is the way to go.

Solid Roller Bearings - Bushings or Needles, Which is Better?







No comments:

Post a Comment