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Registered: February 2004
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2tg hybrid
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Mon, 17 January 2005 03:18
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Does anyone know if 2tg valves hit the pistons if it breaks a cam chain?
I have a hybrid and i have to check that pistons don't hit valves.
Iwant to put head on,no gasket and turn over engine to check clearances.
Is this possible or do i have to put all timming chains and cam gear on.[don't have old head gasket]like a mitsi if you have the cam belt off the valves hit the pistons, cam belt on and they miss the pistons.
Thanks,
Alan.
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Location: Ballarat, Victoria
Registered: March 2003
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Re: 2tg hybrid
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Mon, 17 January 2005 05:32
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talk to 'the untouchable'
he had a 2t/3t hybrid that dropped a valve 2 blocks after getting it finished, he should be able to help you
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Location: brisbane
Registered: October 2004
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Location: Castle Hill, Sydney
Registered: February 2004
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Re: 2tg hybrid
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Mon, 17 January 2005 07:40
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yeah its ineterference alright. valves will hit, not 100% sure about the stock 2tg, but 3tg sure is
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Location: Perth
Registered: July 2004
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Re: 2tg hybrid
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Sat, 19 February 2005 16:59
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if chain breaks... cam stops turning.. valves stop moving out of the way of pistons.. lol
whats this about def ahving clearance problems on hybrids?
Im about to drop a 2T-GE head on my 3T-GTE.
thought it was pretty much a direct bolt on?
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Location: Melbourne
Registered: October 2003
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Re: 2tg hybrid
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Sun, 20 February 2005 02:49
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setsuna wrote on Sun, 20 February 2005 03:59 | if chain breaks... cam stops turning.. valves stop moving out of the way of pistons.. lol
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And what if the cams are interfering with the pistons when the chain breaks?
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Location: Brisbane
Registered: May 2002
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Re: 2tg hybrid
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Sun, 20 February 2005 03:00
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Most chain-driven Toyota engines are interference, including the 2T-G. Most belt-driven engines are non-interference.
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Location: brisbane
Registered: July 2003
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Re: 2tg hybrid
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Sun, 20 February 2005 23:22
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i built a 2tg hybrid. when it was on the engine stand i had it all together and turned it over. got hard to turn, pulled head off and found bent inlet valve on no.1 cylinder.
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Location: On your mum!
Registered: May 2002
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Re: 2tg hybrid
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Mon, 21 February 2005 13:40
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setsuna wrote on Sun, 20 February 2005 03:59 | if chain breaks... cam stops turning.. valves stop moving out of the way of pistons.. lol
whats this about def ahving clearance problems on hybrids?
Im about to drop a 2T-GE head on my 3T-GTE.
thought it was pretty much a direct bolt on?
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Should be o.k - any engine builder worth his wait in salt will check the clearances.
Also note - that the way that you are going (2T head on 3T GTE) is fine - but check it anyway. The problems come for the guys fitting 3T cranks into 2T using the stock 2T NA pistons.
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