8v92 dampener fell off. Now what?
 

8v92 dampener fell off. Now what?

Started by Scott & Heather, December 04, 2018, 06:16:30 AM

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Scott & Heather

Ignore it? Pretend it never happened? Where do I even buy this? And do I replace the entire thing including the pulley wheel that's still on the engine?

Scott & Heather
1984 MCI 9 6V92-turbo with 9 inch roof raise (SOLD)
1992 MCI 102C3 8v92-turbo with 8 inch roof raise CURRENT HOME
Click link for 900 photos of our 1st bus conversion:
https://goo.gl/photos/GVtNRniG2RBXPuXW9

luvrbus

You will be fine till you get another one some 8v92 that is all they had from the factory,they are easy to replace the seal and damper 
Life is short drink the good wine first

Scott & Heather

Thanks cliff. Luke is checking into a new one for me. I've seen them online for $150 give or take. Again, I replace the whole wheel right? Rent a puller and pop a new one one? I'm not just replacing the outer part right?
Scott & Heather
1984 MCI 9 6V92-turbo with 9 inch roof raise (SOLD)
1992 MCI 102C3 8v92-turbo with 8 inch roof raise CURRENT HOME
Click link for 900 photos of our 1st bus conversion:
https://goo.gl/photos/GVtNRniG2RBXPuXW9

luvrbus

replace the complete damper,a puller from Auto zone will remove it.A  price for new one from DD is going to give you a heart attack.If you have a problem let me know I have plenty of used ones,maybe even a new one   
Life is short drink the good wine first

Bill Gerrie

luvrbus
Correct me if I am wrong. I was under the impression that these dampers had a viscous fluid in them and was critical for the vibration of an 8V92. I heard that if you even drop one that it should be replaced. You know more about this then I do. I have never touched an 8V92, just 6V92 and 71 series in GM's.   

luvrbus

Quote from: Bill Gerrie on December 04, 2018, 07:00:43 AM
luvrbus
Correct me if I am wrong. I was under the impression that these dampers had a viscous fluid in them and was critical for the vibration of an 8V92. I heard that if you even drop one that it should be replaced. You know more about this then I do. I have never touched an 8V92, just 6V92 and 71 series in GM's.   
The cam damper is just rubber mounted, the crank damper is a viscous type those you are careful with
Life is short drink the good wine first

Scott & Heather

So can someone post a photo of the crank damper? I'm confused now. Luke at US coach didn't even know what he was looking at when I sent the photos. I found the new damper online for $150 but wasn't sure how important it was that I replace it
Scott & Heather
1984 MCI 9 6V92-turbo with 9 inch roof raise (SOLD)
1992 MCI 102C3 8v92-turbo with 8 inch roof raise CURRENT HOME
Click link for 900 photos of our 1st bus conversion:
https://goo.gl/photos/GVtNRniG2RBXPuXW9

Bill Gerrie


luvrbus

The crank damper is on the bottom of the engine at the end of the crankshaft a large 12inch dia x about 2 inches thick behind the belt pulley I can see it in the 1st photo,don't take this as gospel but I think what you are looking for is a 5109863 number cam balance,the 71 series and the 6v92 does not use the cam balance, don't panic it will not hurt the engine to run it without the cam dampener         
Life is short drink the good wine first

Scott & Heather

Scott & Heather
1984 MCI 9 6V92-turbo with 9 inch roof raise (SOLD)
1992 MCI 102C3 8v92-turbo with 8 inch roof raise CURRENT HOME
Click link for 900 photos of our 1st bus conversion:
https://goo.gl/photos/GVtNRniG2RBXPuXW9

Geoff

It seems kind of weird that the pulley fell off.  Did you test the hub to see if the camshaft is loose?  I've seen the cam break there.
Geoff
'82 RTS AZ

Scott & Heather

I didn't Geoff. I'll do that tomorrow. Let's hope not.
Scott & Heather
1984 MCI 9 6V92-turbo with 9 inch roof raise (SOLD)
1992 MCI 102C3 8v92-turbo with 8 inch roof raise CURRENT HOME
Click link for 900 photos of our 1st bus conversion:
https://goo.gl/photos/GVtNRniG2RBXPuXW9

Dave5Cs

"Perfect Frequency"1979 MCI MC5Cs 6V-71,644MT Allison.
2001 Jeep Cherokee Sport 60th Anniversary edition.
1998 Jeep TJ ,(Gone)
Somewhere in the USA fulltiming.

Scott & Heather

Lol, no...I'm confused. What am I missing?
Scott & Heather
1984 MCI 9 6V92-turbo with 9 inch roof raise (SOLD)
1992 MCI 102C3 8v92-turbo with 8 inch roof raise CURRENT HOME
Click link for 900 photos of our 1st bus conversion:
https://goo.gl/photos/GVtNRniG2RBXPuXW9

DoubleEagle

The luck of the Irish! You are safe Scott, until a DNA test says otherwise.
Walter
Dayton, Ohio
1975 Silvereagle Model 05, 8V71, 4 speed Spicer
1982 Eagle Model 10, 6V92, 5 speed Spicer
1984 Eagle Model 10, 6V92 w/Jacobs, Allison HT740
1994 Eagle Model 15-45, Series 60 w/Jacobs, HT746