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Re: help me engine knocking dont know where??
Originally Posted by toyollAZ86
so your next step now is to start tearing it down,
take pics of your mom and sisters lezzing it up, and then post them. reaaadyyyyy..... go! Toyota guys always know what's up. :6 |
Re: help me engine knocking dont know where??
welcome to owned rod bearings. been there done that. grab a new crank and bearings it's probably time for a whole new build
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Re: help me engine knocking dont know where??
couldnt i just use my old crank??
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Re: help me engine knocking dont know where??
Originally Posted by m0uaman
couldnt i just use my old crank??
Originally Posted by Joseph Davis
FYI, the crank is already dead. Any barely perceptible rod knock and the crank is dead. I have nothing wrong against turning one, as the rod bearing is supposed to ride against a film of oil that surface hardening bit is doesn't mean a whole lot. Especially since a little knock kills the hardened surface anyway, it's like it's there for no reason.
How about you either use this forum as the informative resource that it is, and respect each and every poster by READING what they post and ASKING for clariications on those as needed? If you can't do that, seriously, just log off and quit wasting our time. |
Re: help me engine knocking dont know where??
Crank is already fucked. Just take a look at the pictures in the middle of page 2 of my thread.
https://www.homemadeturbo.com/forum/...topic=96770.50 Noticed knocking, pulled over in less than a mile after I heard the knocking. Had to wait till I got to a safe place on the interstate. |
Re: help me engine knocking dont know where??
Originally Posted by m0uaman
couldnt i just use my old crank??
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Re: help me engine knocking dont know where??
7 Attachment(s)
bottom end
Attachment 10607 crank Attachment 10608 crank again Attachment 10609 rod bearings and caps Attachment 10610 Attachment 10611 Attachment 10612 oil pan + metal shards Attachment 10613 okay so heres the deal i dropped the oil pan and took off all the bearings...theyre fucked it know....ill get new ones....my crank shows no sign or scratches or wear...and also my number 4 pistons doesnt swing back and forth...do i need i new wrist pin?? when you bring the rod towards the exhaust side and release it the swing back to the intake side...all but number 4 swings...it just stays in the same spot where i left it.... |
Re: help me engine knocking dont know where??
Can't answer your wristpin question but just because the crank looks good doesn't mean it is. I would pull it and have a machine shop mic it for you.
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Re: help me engine knocking dont know where??
That wrist pin has fucked the piston, as well. The pin is a LOT harder than the aluminum it's been binding against.
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