Wrist pin retainer clip?
#1
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Join Date: Jul 2005
Location: Anacortes, WA
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Wrist pin retainer clip?
Changing my oil today for the trip to Laguna next week. Found this stuck to my magnetic drain plug.
It’s a chunk of wrist pin retainer.
What is going to happen without that? Seems like the wrist pin cant come out because it hits the oil control rings. It’s a 2.0l stroker with new Wiescos.
Bob
It’s a chunk of wrist pin retainer.
What is going to happen without that? Seems like the wrist pin cant come out because it hits the oil control rings. It’s a 2.0l stroker with new Wiescos.
Bob
#2
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You need to take it apart and fix it before it does real damage. I have a friend that junked a whole short block with a broken wrist pin clip. If it were stock junk I MIGHT consider driving it if it were my only way to work....with a built motor and expensive parts...there is NO WAY IN HELL I would even start the engine again before I took it apart and inspected it.
#7
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Without the magnetic plug I probably would have never found this.
The newest gen of Wiscos have thick retainer clips. Total bitch to get in compared to the older ones and even worse to remove them. I would guess the one I took out because I initially put the the piston on backwards I must have damaged it. It's been running over a year now with this build.
Bob
The newest gen of Wiscos have thick retainer clips. Total bitch to get in compared to the older ones and even worse to remove them. I would guess the one I took out because I initially put the the piston on backwards I must have damaged it. It's been running over a year now with this build.
Bob
Last edited by bbundy; 03-26-2012 at 01:51 AM.
#16
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Bob
#20
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Well it was #1 wrist pin. I think I may have been lucky. The wrist pin shifted over and was constrained by the oil control ring so it couldn’t shift over far enough to cause damage at least not yet anyway. Not much bearing area left on the other side to transfer forces with the pin shifted over like this though.
The wrist pin retainers with these pistons suck I think. Hard to put in and easy to bend while your forcing them. I don’t think I would recommend ever reusing them if you take them out.
Now I have to decide whether I just want to fix the problem or how much I want to refresh the build.
Bob
The wrist pin retainers with these pistons suck I think. Hard to put in and easy to bend while your forcing them. I don’t think I would recommend ever reusing them if you take them out.
Now I have to decide whether I just want to fix the problem or how much I want to refresh the build.
Bob