Timing Chain Snapped!!!!!!!
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From: Jax, Florida
Car: 1986 Trans Am
Engine: 305 LB9 TPI
Transmission: 700-R4
Timing Chain Snapped!!!!!!!
Well today i had a good mechanic come over, and we came to conclusion that my chain neeeded replaced, but at the time it wasn't broken yet... so i replaced all ignition components, it had cracked wires, fouled plugs and a bad rotor....
once i got that done, i started the car, it started right up, and wamm, i heard a click and all the sudden the top end rockers stopped moving, yes i had the valve covers off, so now i have 3 pushrods bent.....
I sure hope the valves are still good....
shane
once i got that done, i started the car, it started right up, and wamm, i heard a click and all the sudden the top end rockers stopped moving, yes i had the valve covers off, so now i have 3 pushrods bent.....
I sure hope the valves are still good....
shane
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From: Felton, Pa
Car: '89 GTA
Engine: 305 TPI
Transmission: T5
Axle/Gears: 3.45
You're just now replacing cracked wires, fouled plugs and a bad rotor? How long has it been broke down now? Basic tune-up stuff? ...and the chain just broke like that? You didn't have something fubar'ed on the distributor did ya?
You probably dinged a couple valves, too. That's why snapping a chain is such a bad thing to have happen. Take it one step at a time. Replace the chain and the bent pushrods. Then cross your fingers and turn the key. If it runs "dead" on a few cylinders don't freak just yet recheck the adjustment on the rockers where you replaced the pushrods- you might just have adjusted them wrong when you replaced the pushrods. If it STILL runs rough after you get the adjustment set properly THEN you can freak out, becuause it's probably a bent valve or two.
Sorry to hear about that, by the way.
Sorry to hear about that, by the way.
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From: Webster, MA
Car: 1982 Camaro Z28
Engine: Self-built 350
Transmission: Pro-Built 700r4 w/2800 Vigilante
Axle/Gears: Eaton 3.73 w/Moser axles
Re: Timing Chain Snapped!!!!!!!
Originally posted by therckid
Well today i had a good mechanic come over, and we came to conclusion that my chain neeeded replaced, but at the time it wasn't broken yet... so i replaced all ignition components, it had cracked wires, fouled plugs and a bad rotor....
Well today i had a good mechanic come over, and we came to conclusion that my chain neeeded replaced, but at the time it wasn't broken yet... so i replaced all ignition components, it had cracked wires, fouled plugs and a bad rotor....
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Car: 1991 RS Camaro (Jet Black)
Engine: 95 383 CI (6.3) LT1
Transmission: 95 T-56
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From: Nanticoke, Pa
Car: 89 Firebird
Engine: 406 CI
Transmission: Pete K 700R4
Axle/Gears: 3:55
I seem to remember a guy telling you that the timing chain my have slacked and possibly jumped a tooth or two. Hmmm.......I wonder who that was........
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From: San Antonio, TX
Car: 1988 IROC-Z
Engine: L98 (350 TPI)
Transmission: MD8 (700 R4) + 3.42 LS1 Rear
have the mechanic install a double roller timing chain for you and hope for the best.
double roller
true roller :hail:
double roller

true roller :hail:
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From: Pacific Northwest
Car: '85 IROC
Engine: LB9
Transmission: 700 R4
My suggestion is to do a pressure test on each cyl to see if any valves are bent before installing a timing chain.
There could be a terminal condition in your block, and it would be a waste to install a timing chain if that were so.
There could be a terminal condition in your block, and it would be a waste to install a timing chain if that were so.
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From: This spot right here --->*
Car: 2002 SOM z28
Engine: LS1
Transmission: T-56
Originally posted by Streetiron85
My suggestion is to do a pressure test on each cyl to see if any valves are bent before installing a timing chain.
There could be a terminal condition in your block, and it would be a waste to install a timing chain if that were so.
My suggestion is to do a pressure test on each cyl to see if any valves are bent before installing a timing chain.
There could be a terminal condition in your block, and it would be a waste to install a timing chain if that were so.
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From: Valley of the Sun
Car: 82 Z28
Engine: Al LT1 headed LG4 305
Transmission: TH350
Axle/Gears: 3.73 posi with spacer
Originally posted by 8Mike9
Hmmn, my memory may be fading, but I don't think the valve can hit the pistons on a SBC unless the keepers come off.
Hmmn, my memory may be fading, but I don't think the valve can hit the pistons on a SBC unless the keepers come off.
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From: Pacific Northwest
Car: '85 IROC
Engine: LB9
Transmission: 700 R4
Another thing that might have happened is that the camshaft broke.
He had the dist out, and possibly when he reinstalled it something wasn't right, and something locked up back there while the engine was running... And SNAP!
He had the dist out, and possibly when he reinstalled it something wasn't right, and something locked up back there while the engine was running... And SNAP!
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From: stuart fl
Car: 82 camaro
Engine: 434 ci
Transmission: t400
Axle/Gears: 9'' 4.10 gear
If the vave covers are off look at the springs with the rokers off and see if any springs are lower than the others. If so you got them if not run a leak down test to double check.
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From: E.B.F. TN
Car: Tree Huggers
Engine: Do Not
Transmission: Appreciate Me.
iunno. I think the car had enough and commited suicide. Maybe it was allergic to fur. :shrug:
How do you know three pushrods are bent. Seems odd. Which three? Did the dizzy pop out? What was it out for? Is this the cap and rotor that was 'installed' months ago? Man is there a list I could go on, but as has been asked WTF is the 'question'.
And IIRC a stock l98 is a non-interference motor. With the high miles on his I doubt that pressure would have killed hisvalves either. More like the dizzy was installed wrong, he started it way off and had some serious combustion issues. Maybe not. :shrug:
And finally, iunno... You heard a 'click' and the rockers stopped moving. Think that may have had anything to do with the motor stopping?
How do you know three pushrods are bent. Seems odd. Which three? Did the dizzy pop out? What was it out for? Is this the cap and rotor that was 'installed' months ago? Man is there a list I could go on, but as has been asked WTF is the 'question'.
And IIRC a stock l98 is a non-interference motor. With the high miles on his I doubt that pressure would have killed hisvalves either. More like the dizzy was installed wrong, he started it way off and had some serious combustion issues. Maybe not. :shrug:
And finally, iunno... You heard a 'click' and the rockers stopped moving. Think that may have had anything to do with the motor stopping?
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From: you aint stealing my car..
Car: 1984 Z28
Engine: 5.7
Transmission: Auto w/ shift kit
Originally posted by Red Devil
I think the car had enough and commited suicide.
I think the car had enough and commited suicide.
go buy a import you can beat them up and they run fine and sell your car for 1k if lucky and join the import board you buy then tell us so we can check to see them bash you all the time
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From: Jax, Florida
Car: 1986 Trans Am
Engine: 305 LB9 TPI
Transmission: 700-R4
Ok i got a double roller timing chain shortly after this, a guy came over aropund 7PM while i was at work, just got finished, and finito, the car started right up, non of my valves were bent, the pushrods were all replaced and the car runs great now..
The guy was my ex girlfriends father so he only charged me $150 but i had to pay for parts...
If wondering, i called a local performance motor shop and they wanted only $80 for the double roller timing chain and cover....so....
The guy was my ex girlfriends father so he only charged me $150 but i had to pay for parts...
If wondering, i called a local performance motor shop and they wanted only $80 for the double roller timing chain and cover....so....
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From: Jax, Florida
Car: 1986 Trans Am
Engine: 305 LB9 TPI
Transmission: 700-R4
lol, its a nice set.... but...
In a few days i goto pick up those two 454 blocks and i'll sell them and make me some more money for other stuff....
In a few days i goto pick up those two 454 blocks and i'll sell them and make me some more money for other stuff....
Originally posted by therckid
lol, its a nice set.... but...
In a few days i goto pick up those two 454 blocks and i'll sell them and make me some more money for other stuff....
lol, its a nice set.... but...
In a few days i goto pick up those two 454 blocks and i'll sell them and make me some more money for other stuff....
When will it end shane??????????
You were supposed to get those motors like 2 weeks ago, then it was going to be the day after christmas, then it was going to be the 30th, and now it will be in "a few days."
When will you stop this? Arent you going to move back to florida? I can hear the sigh of relief all the way across the midwest.
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From: Jax, Florida
Car: 1986 Trans Am
Engine: 305 LB9 TPI
Transmission: 700-R4
lol, i was gonna move back to florida, but i'll have to wait a little bit until i can do certain things, pay a few debts...
I woulda had them paid but then this so....
I'll need to seel my 454's and the other parts the guy is giving me before i can leave, good thing ebay is on my side..
SO i shoudl havesome money by then and i'll be off.
But until then i'll be here just chillin...
shane
I woulda had them paid but then this so....
I'll need to seel my 454's and the other parts the guy is giving me before i can leave, good thing ebay is on my side..
SO i shoudl havesome money by then and i'll be off.
But until then i'll be here just chillin...
shane
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From: Elgin, IL
Car: 1997 Corvette
Engine: LS1
Transmission: 4L60E
Axle/Gears: 2.73 IRS
You paid $230 for a timing chain change? Damn. Either way, tis a shame the car works again. Erm, I mean congratulations. If you can get these 454 blocks just laying around, do you have any connections to make yourself useful and get me a free 350 roller block? eh, eh?
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From: E.B.F. TN
Car: Tree Huggers
Engine: Do Not
Transmission: Appreciate Me.
iunno, I thought he already moved back.
And sold those blocks.
And was going to rent his uncle's truck.
And already did the tune up.
And already ripped out the back seats to replace with a big wooden box.
And made cool 2x4 t-top holders.
And pressure washed his engine with 1200 psi.
And a headlight won't go down.
And his hatch doesn't go down.
And he wants to pump up his Sony Xplode.
And he wants to lower his car.
And wants to put on 4th gen SLP Firehawk rims.
And wants new heads for his 305.
And wants a 350.
And wants to install a 454.
And found an eaton s/c for $50.
And "saw some stupid black boy playing with the handles to my car and looking inside of it" and "almost got robbed"
And can't control adhesive distribution in his car.
And is his school's fount of automotive knowledge.
And is going to buy a "verticle door kit for $400" and install it and show us how it's done.
And is going to miniram his 305.
And he "went to tghe store today andbought some door lock and cylinder set" but could only install the drivers side.
And wants his thirdgen to pull the wheels off the ground.
And he has a spontaneously grown shift kit.
And his name is Michael and he spells it Sahne.
And thinks a meal at Denny's is a date.
Oh yea, And fur is in damnit!
Mikey, please, please, please stop the crap already.
And sold those blocks.
And was going to rent his uncle's truck.
And already did the tune up.
And already ripped out the back seats to replace with a big wooden box.
And made cool 2x4 t-top holders.
And pressure washed his engine with 1200 psi.
And a headlight won't go down.
And his hatch doesn't go down.
And he wants to pump up his Sony Xplode.
And he wants to lower his car.
And wants to put on 4th gen SLP Firehawk rims.
And wants new heads for his 305.
And wants a 350.
And wants to install a 454.
And found an eaton s/c for $50.
And "saw some stupid black boy playing with the handles to my car and looking inside of it" and "almost got robbed"
And can't control adhesive distribution in his car.
And is his school's fount of automotive knowledge.
And is going to buy a "verticle door kit for $400" and install it and show us how it's done.
And is going to miniram his 305.
And he "went to tghe store today andbought some door lock and cylinder set" but could only install the drivers side.
And wants his thirdgen to pull the wheels off the ground.
And he has a spontaneously grown shift kit.
And his name is Michael and he spells it Sahne.
And thinks a meal at Denny's is a date.
Oh yea, And fur is in damnit!
Mikey, please, please, please stop the crap already.
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From: Grand Rapids, MI
Car: Z28
Engine: Sb2.2 406
Transmission: Jerico 4 speed
Axle/Gears: Ford 9" 3.60
Originally posted by Red Devil
Mikey, please, please, please stop the crap already.
Mikey, please, please, please stop the crap already.
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From: This spot right here --->*
Car: 2002 SOM z28
Engine: LS1
Transmission: T-56
look at the time stamps...
4pm EST 12-29 he post a problem
at ~11PM EST he says someone came over at 7pm and had it running at when he posted..
Does ~3 hours sound right to install a timing chain & adjusting the valves... especially with his skills (if he helped at all)?
4pm EST 12-29 he post a problem
at ~11PM EST he says someone came over at 7pm and had it running at when he posted..
Does ~3 hours sound right to install a timing chain & adjusting the valves... especially with his skills (if he helped at all)?
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From: Indianapolis, IN
Car: 2000 Trans Am
Engine: LS1
Transmission: T56
I dont know man I can envision him being that person that walks in that doesnt know **** but will fight till he is blue in the face because someone else that supposedly knows about engines told him something.
I bet they dont have too much of a problem with him. At least they are making $$$ and keeping the economy going.
I bet they dont have too much of a problem with him. At least they are making $$$ and keeping the economy going.
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From: Staunton,illinois
Car: 1966 impala , 1998 sebring vert,1978 buick regal turbo, 1991 chevy silverado 3/4ton 4x4 lifted
Engine: 283, 2.5,3.8 turbo 350
Transmission: powerglide,auto overdrive, th350,4L80
Originally posted by Guido
I dont know man I can envision him being that person that walks in that doesnt know **** but will fight till he is blue in the face because someone else that supposedly knows about engines told him something.
I bet they dont have too much of a problem with him. At least they are making $$$ and keeping the economy going.
I dont know man I can envision him being that person that walks in that doesnt know **** but will fight till he is blue in the face because someone else that supposedly knows about engines told him something.
I bet they dont have too much of a problem with him. At least they are making $$$ and keeping the economy going.
But in order to keep the economy going dont you actually have to buy things instead of posting on TGO that you bought 3 engines 2 sets of heads an intake a super charger and what ever else he has dreamed up in the last couple months i can think of .....LOL
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From: Jax, Florida
Car: 1986 Trans Am
Engine: 305 LB9 TPI
Transmission: 700-R4
well.... he changed the timing set by taking out the radiator, and removing the water pump, and accessories, then he pulled the first two screw that hold the oil pan on, and thats how he did it, only took him 3 hours....
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Joined: Oct 2004
Posts: 575
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From: Smithfield, NC
Car: 1987 Camaro SC
Engine: 2.8L MPFI (rebuilt)
Transmission: 700R4 swapped to T5
Axle/Gears: 3.42 open
Originally posted by pasky
Is there a question to this post?
Is there a question to this post?
Hey Shane. You need to set up your own weblog and stop posting this stuff here.
http://www.blogstogo.com/default.asp...nt=requestblog
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From: Staunton,illinois
Car: 1966 impala , 1998 sebring vert,1978 buick regal turbo, 1991 chevy silverado 3/4ton 4x4 lifted
Engine: 283, 2.5,3.8 turbo 350
Transmission: powerglide,auto overdrive, th350,4L80
Originally posted by ede
Originally posted by Red Devil
I think the car had enough and commited suicide.
that's pretty good, but mostly i just wanted to post to this thread to show my new sig
therckid wrote on 12-25-2004 10:03 AM:
i am tired of you ed, open my darn thread back up now... i need fregign help and when you close the one thread i had that stayed on topic your abusing your rights as a moderator.
Open the darn thread.. leave me alone, treat me as any other noob member, and it might be better...
Sahne
Originally posted by Red Devil
I think the car had enough and commited suicide.
that's pretty good, but mostly i just wanted to post to this thread to show my new sig
therckid wrote on 12-25-2004 10:03 AM:
i am tired of you ed, open my darn thread back up now... i need fregign help and when you close the one thread i had that stayed on topic your abusing your rights as a moderator.
Open the darn thread.. leave me alone, treat me as any other noob member, and it might be better...
Sahne
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From: Bloomingdale, IL , United States
Car: 1997 Z28
Engine: LS1
Transmission: T56
Axle/Gears: 3.42
Glad to hear the car is running again. Sad to hear about the imaginery motors though, we could of went through this whole thread without a lie, but of course we didn't
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Posts: 1,770
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From: Pacific Northwest
Car: '85 IROC
Engine: LB9
Transmission: 700 R4
Originally posted by therckid
well.... he changed the timing set by taking out the radiator, and removing the water pump, and accessories, then he pulled the first two screw that hold the oil pan on, and thats how he did it, only took him 3 hours....
well.... he changed the timing set by taking out the radiator, and removing the water pump, and accessories, then he pulled the first two screw that hold the oil pan on, and thats how he did it, only took him 3 hours....
It's his former girlfriends dad who did the wrench twisting.
Here's what really happened.
Shane removed his dizzy (see previous post) and can't get it back together.
Car won't run right.
Calls former GFs dad for help.
"Help me, the timing chain's broke!"
The guy comes over, takes out the radiator, twists a few bolts, rearranges the plug wires the way they're supposed to be.
Puts radiator back in.
Puts new timing set in his toolbox.
3hrs later...Starts engine, washes hands, collects $150, gets in car, drives away.
Which former GFs dad did the work?
Did you have him flown up from Fla?
Or do you already have 5 girlfriends in Missouri??? After living there for only about a month.
Last edited by Streetiron85; Dec 30, 2004 at 11:06 AM.




< I got that motor for only $200 dollah!