04-14-2010, 11:37 PM
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#1 |
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3" Exhaust
Join Date: Apr 2010
Location: Serbia
Posts: 51
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engine problem???
Hi supra lovers I'm new here and I have a problem with crankshaft-I bought the car recently and the crankshaft is vibrating alot,so my question is this-those it mean that a problem is in her and does I have to replace it and those the same fit from 7mge because I have one.Mine is 7mgte???
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04-19-2010, 05:32 AM
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#2 |
 Toyota Racing Development Join Date: Apr 2007
Posts: 5,038
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This belongs in the MKIII section and definitely not an any of the FAQ sections. I'll move it for you.
Yes, the 7M-GE and 7M-GTE cranks are the same. It's quite uncommon for our cranks to wear to the point you're describing though. Have you taken everything apart and inspected everything? If you're just looking at the pulley, well, it might just be the pulley.
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04-20-2010, 09:54 PM
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#3 |
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3" Exhaust
Join Date: Apr 2010
Location: Serbia
Posts: 51
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I didn't open the engine but yes the crankshaft pulley is "twisted" and when I start the engine the hole car start to shake .the guy that sold me the car didnt watch her a bit and probably hit it somehow...Can just a pulley be a problem and just to replace her?
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04-20-2010, 11:48 PM
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#4 | |
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12psi boost
Join Date: Feb 2007
Location: Georgia
Posts: 359
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Quote:
You might want to look into getting a good stock pulley/harmonic balancer if yours is shot or a crappy aftermarket unit. |
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05-04-2010, 01:12 AM
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#5 |
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3" Exhaust
Join Date: Apr 2010
Location: Serbia
Posts: 51
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First sorry for took me soo long to reply,I want to fix this as fast but this is Serbia...
So back to topic-its not aftermarket pulley and she is wobbling and those it means the problem is in pulley or harmonic balancer and if u can direct me to something or send me a picture of that.
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05-04-2010, 09:45 AM
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#6 |
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Stock
Join Date: Apr 2010
Location: Vancouver,Wa
Posts: 5
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Your problem is thats its a "m series engine"
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05-06-2010, 12:13 AM
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#7 |
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3" Exhaust
Join Date: Apr 2010
Location: Serbia
Posts: 51
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Can u explain me whats the m series please,I want to fix that as fast?
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05-06-2010, 12:52 AM
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#8 | |
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12psi boost
Join Date: Feb 2007
Location: Georgia
Posts: 359
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Quote:
Anyway, the pulley on the crankshaft is the harmonic balancer. If it's wobbling that badly it could be a few different things. The balancer itself could be shot or out of balance (yeah, I know, ironic), the key/keyway on the crankshaft could be messed up. In any event I'd say that you're going to end up having to pull that pulley off and checking to see why it's got so much wobble. Here's a link with a diagram of what's what along with the part numbers. http://www.cygnusx1.net/Supra/Librar...spx?F=1301&P=1 |
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