Timing chain cover broke!
#1
Timing chain cover broke!
We were pulling the opti seal on the cover and when pulling back on seal something dropped out. It was a sliver of metal about 2" long from the seal recess. Will it still seal like that?
#4
That's MISTER MODERATOR
iTrader: (9)
A two inch anything broken off any part can't be a good thing.
If you have the broken part in it's entirety, consider yourself lucky as it's not somewhere in the engine waiting to create havoc.
Replace the cover. It's GM number 12552427 but it's discontinued, of course. Same cover for 96~97.
If you have the broken part in it's entirety, consider yourself lucky as it's not somewhere in the engine waiting to create havoc.
Replace the cover. It's GM number 12552427 but it's discontinued, of course. Same cover for 96~97.
#7
assuming you got ALL the broken part out of the motor....you may get lucky with a new seal actually "sealing" in terms of area between seal and TC
hope you now know to be more careful when removing seals...and using the correct tool
If you did not get all the broken part out...pull TC and find...and at that point replace TC. They may be hard to find, junkyard is always a option
hope you now know to be more careful when removing seals...and using the correct tool
If you did not get all the broken part out...pull TC and find...and at that point replace TC. They may be hard to find, junkyard is always a option
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#9
Yeah, I'm an idiot all right. Used some pliers to grab the edge and used them to pry. Hopefully it will seal well. I can't find a new or used one anywhere... I think I should probably pull it to make sure no micro fragments fell in. I have a OEM balancer puller. Will this work to pull the hub? I don't want to strip the crank threads.
#10
TECH Veteran
iTrader: (1)
assuming you got ALL the broken part out of the motor....you may get lucky with a new seal actually "sealing" in terms of area between seal and TC
hope you now know to be more careful when removing seals...and using the correct tool
If you did not get all the broken part out...pull TC and find...and at that point replace TC. They may be hard to find, junkyard is always a option
hope you now know to be more careful when removing seals...and using the correct tool
If you did not get all the broken part out...pull TC and find...and at that point replace TC. They may be hard to find, junkyard is always a option
#11
looks like the generic puller from harbor freight. maybe someone who has used that one can respond....but I don't see the bearing that allows the large center threaded bolt to turn so it doesn't bind or removal/install
there are various "home made" ones using all thread and a stack of washers. If you understand the principal of how the puller/installer works you should be able to buy some larger washers and the bearing at a good hardware store
pic below is the Kent More exploding wallet LT 1 puller/installer. It is very plug and play and works great but high $. They come up on ebay sometimes which is where my friend got this one years ago
also you will have to drop the front of your pan to remove TC...then use RTV to seal the pan gasket back up
If you have the broken piece(s) and they fill the part that broke you could roll the dice and may be fine......but I suspect some crap fell inside the cover.
agree with the post that says the part you broke is not the sealing surface so your new seal may not leak. The red stuff around the seal is a "sealer"
there are various "home made" ones using all thread and a stack of washers. If you understand the principal of how the puller/installer works you should be able to buy some larger washers and the bearing at a good hardware store
pic below is the Kent More exploding wallet LT 1 puller/installer. It is very plug and play and works great but high $. They come up on ebay sometimes which is where my friend got this one years ago
also you will have to drop the front of your pan to remove TC...then use RTV to seal the pan gasket back up
If you have the broken piece(s) and they fill the part that broke you could roll the dice and may be fine......but I suspect some crap fell inside the cover.
agree with the post that says the part you broke is not the sealing surface so your new seal may not leak. The red stuff around the seal is a "sealer"
#13
That's MISTER MODERATOR
iTrader: (9)
You can use a "normal" balancer pulley but you'll need to first procure and install a long bolt into the crank. The puller's center bolt (that pushes on the crank) needs to push on this bolt's head.
The bolt needs to be long enough to allow the damper hub to come all the way out.
This is because the hub has a hole that's the size of the bolt, not the crank as on "normal" SBC dampers.
Hub shown without the damper, same method with or without the damper:
The bolt needs to be long enough to allow the damper hub to come all the way out.
This is because the hub has a hole that's the size of the bolt, not the crank as on "normal" SBC dampers.
Hub shown without the damper, same method with or without the damper: