My harmonic damper has come apart! - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Hooter · 04-28-2002, 12:48 AM

yesterday i went to adjust the timing on
my 74 cheyenne when i couldnt figure out why my timing mark was so far off until i had a closer look and discovered that the outer and inner damper had seperated. Has this ever happened to anyone else here?

------------------

69 custom camper/cst 10
70 monte carlo
73 chevelle 4 door
deluxe"kermit": no carpet(rubber floor) no floor, no trunk still drives
74 cheyenne super 20 454
77 fully loaded silverado
that my Grandpa gave me
1980 BMW 320i(at least it isnt Japanese)
1984 Buick skyyhwak that i won
1972 Honda ct 90 trailbike

Castlegar B.C.The great white North (Canada Aye!)
Hooter_5@hotmail.com AC/DC RULES!!!
www.castlegar.com

*Fast68Chevy* · 04-28-2002, 12:54 AM

they are only held together by rubber, nothing special, sounds liek you ned to find another one, hehehe
at least they are common, you cna use an 8" or a 7" one, your preference, depends on if you want ot rev quicker or have more momentum

------------------
Randy- Lincoln, IL
randy@ccaonline.com 2177353230
-71 C-10 350/CH465/3.07, assemble it, yeah right, that'll happen in this world,(not)
-84 Z28 Camaro 5.0L 700R4, 3.73, beater, paid way too much for it like an idiot,,
-84 Firebird SE 2.8L T-5, rod knocking, dammit,,
-82 Firebird 350 4bolt (TBL)/TH350, not running, dammit...
buy/sell/hoard/trade most any GM vehicle parts of any kind
-parting out: '81 Cutlass Supreme Brougham
*Paint is overrated
© RSS Enterprises 2000

Hooter · 04-28-2002, 01:00 AM

I have a 454 so far its been a pain in the ass to find one

------------------

69 custom camper/cst 10
70 monte carlo
73 chevelle 4 door
deluxe"kermit": no carpet(rubber floor) no floor, no trunk still drives
74 cheyenne super 20 454
77 fully loaded silverado
that my Grandpa gave me
1980 BMW 320i(at least it isnt Japanese)
1984 Buick skyyhwak that i won
1972 Honda ct 90 trailbike

Castlegar B.C.The great white North (Canada Aye!)
Hooter_5@hotmail.com AC/DC RULES!!!
www.castlegar.com

Hooter · 04-28-2002, 01:12 AM

do i have to use a harmonic damper off a 454 or would harmonic dampers off other engines work?

------------------

69 custom camper/cst 10
70 monte carlo
73 chevelle 4 door
deluxe"kermit": no carpet(rubber floor) no floor, no trunk still drives
74 cheyenne super 20 454
77 fully loaded silverado
that my Grandpa gave me
1980 BMW 320i(at least it isnt Japanese)
1984 Buick skyyhwak that i won
1972 Honda ct 90 trailbike

Castlegar B.C.The great white North (Canada Aye!)
Hooter_5@hotmail.com AC/DC RULES!!!
www.castlegar.com

*Fast68Chevy* · 04-28-2002, 01:41 AM

none other are externally balanced liek the 454 is, except for small lbock 400, but i dont think balancers share, i know where I might be able to get one off an old guy around the corner who runs a little paint shop in his beat up garage, lemme know if you cant find anything soon. i need to run by there anyways, see if he has my old 78 350 engine still from the big 10 i had, i need heads better than what i got now.

good luck

------------------
Randy- Lincoln, IL
randy@ccaonline.com 2177353230
-71 C-10 350/CH465/3.07, assemble it, yeah right, that'll happen in this world,(not)
-84 Z28 Camaro 5.0L 700R4, 3.73, beater, paid way too much for it like an idiot,,
-84 Firebird SE 2.8L T-5, rod knocking, dammit,,
-82 Firebird 350 4bolt (TBL)/TH350, not running, dammit...
buy/sell/hoard/trade most any GM vehicle parts of any kind
-parting out: '81 Cutlass Supreme Brougham
*Paint is overrated
© RSS Enterprises 2000

69 longhorn · 04-28-2002, 08:51 AM

Northern Auto Parts has a Proform balancer listed.....# 66512,chev BB 454(pre 89),8" dia........it says new,OE replacement. $79.99

Mike C · 04-28-2002, 08:59 AM

Summit has steel dampeners from a company called CAT in their new catalog. They are SFI approved and only $99!

------------------
70 GMC 3/4 ton Sierra Grande 402/TH400
72 Jimmy 4WD 4spd 4" & 35's
64 Corvette Coupe
68 Camaro 'vert TPI & TH700
69 Z/28 355 12.6's @110
72 Datsun 240Z-ol' reliable

Hooter · 04-28-2002, 01:48 PM

My mopar friend said he might have one so im gonna go down there to hopefully get it today

------------------

69 custom camper/cst 10
70 monte carlo
73 chevelle 4 door
deluxe"kermit": no carpet(rubber floor) no floor, no trunk still drives
74 cheyenne super 20 454
77 fully loaded silverado
that my Grandpa gave me
1980 BMW 320i(at least it isnt Japanese)
1984 Buick skyyhwak that i won
1972 Honda ct 90 trailbike

Castlegar B.C.The great white North (Canada Aye!)
Hooter_5@hotmail.com AC/DC RULES!!!
www.castlegar.com

*Fast68Chevy* · 04-28-2002, 06:24 PM

cool just make sure its defintely a solid balancer and not a dampner.

Hooter · 04-28-2002, 07:13 PM

whats the difference?

------------------

69 custom camper/cst 10
70 monte carlo
73 chevelle 4 door
deluxe"kermit": no carpet(rubber floor) no floor, no trunk still drives
74 cheyenne super 20 454
77 fully loaded silverado
that my Grandpa gave me
1980 BMW 320i(at least it isnt Japanese)
1984 Buick skyyhwak that i won
1972 Honda ct 90 trailbike

Castlegar B.C.The great white North (Canada Aye!)
Hooter_5@hotmail.com AC/DC RULES!!!
www.castlegar.com

69 longhorn · 04-28-2002, 08:08 PM

Your balancer is weighted in one spot,the 454 is external balance,as is the 400 sb. The balancers wont interchange between the 400,& the 454 though. ......69

MightyFine69 · 04-29-2002, 02:53 AM

I had that happen to me once. 1969 K20 4x4. I went to the dealership to get a balancer, and they wanted about $100. Went to Autozone, same part #, about $60.

04-28-2002, 12:48 AM	#1
Hooter My other Love Join Date: Aug 2001 Location: Castlegar B.C. Canada Posts: 4,083	My harmonic damper has come apart! yesterday i went to adjust the timing on my 74 cheyenne when i couldnt figure out why my timing mark was so far off until i had a closer look and discovered that the outer and inner damper had seperated. Has this ever happened to anyone else here? ------------------ 69 custom camper/cst 10 70 monte carlo 73 chevelle 4 door deluxe"kermit": no carpet(rubber floor) no floor, no trunk still drives 74 cheyenne super 20 454 77 fully loaded silverado that my Grandpa gave me 1980 BMW 320i(at least it isnt Japanese) 1984 Buick skyyhwak that i won 1972 Honda ct 90 trailbike Castlegar B.C.The great white North (Canada Aye!) Hooter_5@hotmail.com AC/DC RULES!!! www.castlegar.com __________________ Castlegar B.C.The great white North (Canada Eh!) Hooter_5@hotmail.com First generation Monte Carlo club pictures of my life

04-28-2002, 01:00 AM	#3
Hooter My other Love Join Date: Aug 2001 Location: Castlegar B.C. Canada Posts: 4,083	I have a 454 so far its been a pain in the ass to find one ------------------ 69 custom camper/cst 10 70 monte carlo 73 chevelle 4 door deluxe"kermit": no carpet(rubber floor) no floor, no trunk still drives 74 cheyenne super 20 454 77 fully loaded silverado that my Grandpa gave me 1980 BMW 320i(at least it isnt Japanese) 1984 Buick skyyhwak that i won 1972 Honda ct 90 trailbike Castlegar B.C.The great white North (Canada Aye!) Hooter_5@hotmail.com AC/DC RULES!!! www.castlegar.com __________________ Castlegar B.C.The great white North (Canada Eh!) Hooter_5@hotmail.com First generation Monte Carlo club pictures of my life

04-28-2002, 01:12 AM	#4
Hooter My other Love Join Date: Aug 2001 Location: Castlegar B.C. Canada Posts: 4,083	do i have to use a harmonic damper off a 454 or would harmonic dampers off other engines work? ------------------ 69 custom camper/cst 10 70 monte carlo 73 chevelle 4 door deluxe"kermit": no carpet(rubber floor) no floor, no trunk still drives 74 cheyenne super 20 454 77 fully loaded silverado that my Grandpa gave me 1980 BMW 320i(at least it isnt Japanese) 1984 Buick skyyhwak that i won 1972 Honda ct 90 trailbike Castlegar B.C.The great white North (Canada Aye!) Hooter_5@hotmail.com AC/DC RULES!!! www.castlegar.com __________________ Castlegar B.C.The great white North (Canada Eh!) Hooter_5@hotmail.com First generation Monte Carlo club pictures of my life

04-28-2002, 08:51 AM	#6
69 longhorn Registered User Join Date: Aug 2001 Location: rock island,il,usa Posts: 5,382	Northern Auto Parts has a Proform balancer listed.....# 66512,chev BB 454(pre 89),8" dia........it says new,OE replacement. $79.99 __________________ http://community.webshots.com/user/hotrodhorn

04-28-2002, 08:59 AM	#7
Mike C Registered User Join Date: Dec 1999 Location: Austin, TX, USA Posts: 7,715	Summit has steel dampeners from a company called CAT in their new catalog. They are SFI approved and only $99! ------------------ 70 GMC 3/4 ton Sierra Grande 402/TH400 72 Jimmy 4WD 4spd 4" & 35's 64 Corvette Coupe 68 Camaro 'vert TPI & TH700 69 Z/28 355 12.6's @110 72 Datsun 240Z-ol' reliable __________________ 44 Willys MB 52 M38A1 64 Corvette Coupe 68 Camaro 'vert LT1 & TH700 69 Z/28 355 12.6's @110 69 Chevy Short Step 4 1/2"/7" drop 72 Jimmy 4WD 4spd 4" & 35's 02 GMC 2500HD 4x4 Duramax

04-28-2002, 12:54 AM	#2
Fast68Chevy Account Suspended Join Date: May 2000 Location: IL Posts: 0	they are only held together by rubber, nothing special, sounds liek you ned to find another one, hehehe at least they are common, you cna use an 8" or a 7" one, your preference, depends on if you want ot rev quicker or have more momentum ------------------ Randy- Lincoln, IL randy@ccaonline.com 2177353230 -71 C-10 350/CH465/3.07, assemble it, yeah right, that'll happen in this world,(not) -84 Z28 Camaro 5.0L 700R4, 3.73, beater, paid way too much for it like an idiot,, -84 Firebird SE 2.8L T-5, rod knocking, dammit,, -82 Firebird 350 4bolt (TBL)/TH350, not running, dammit... buy/sell/hoard/trade most any GM vehicle parts of any kind -parting out: '81 Cutlass Supreme Brougham *Paint is overrated © RSS Enterprises 2000

04-28-2002, 01:41 AM	#5
Fast68Chevy Account Suspended Join Date: May 2000 Location: IL Posts: 0	none other are externally balanced liek the 454 is, except for small lbock 400, but i dont think balancers share, i know where I might be able to get one off an old guy around the corner who runs a little paint shop in his beat up garage, lemme know if you cant find anything soon. i need to run by there anyways, see if he has my old 78 350 engine still from the big 10 i had, i need heads better than what i got now. good luck ------------------ Randy- Lincoln, IL randy@ccaonline.com 2177353230 -71 C-10 350/CH465/3.07, assemble it, yeah right, that'll happen in this world,(not) -84 Z28 Camaro 5.0L 700R4, 3.73, beater, paid way too much for it like an idiot,, -84 Firebird SE 2.8L T-5, rod knocking, dammit,, -82 Firebird 350 4bolt (TBL)/TH350, not running, dammit... buy/sell/hoard/trade most any GM vehicle parts of any kind -parting out: '81 Cutlass Supreme Brougham *Paint is overrated © RSS Enterprises 2000

04-28-2002, 01:48 PM	#8
Hooter My other Love Join Date: Aug 2001 Location: Castlegar B.C. Canada Posts: 4,083	My mopar friend said he might have one so im gonna go down there to hopefully get it today ------------------ 69 custom camper/cst 10 70 monte carlo 73 chevelle 4 door deluxe"kermit": no carpet(rubber floor) no floor, no trunk still drives 74 cheyenne super 20 454 77 fully loaded silverado that my Grandpa gave me 1980 BMW 320i(at least it isnt Japanese) 1984 Buick skyyhwak that i won 1972 Honda ct 90 trailbike Castlegar B.C.The great white North (Canada Aye!) Hooter_5@hotmail.com AC/DC RULES!!! www.castlegar.com __________________ Castlegar B.C.The great white North (Canada Eh!) Hooter_5@hotmail.com First generation Monte Carlo club pictures of my life

04-28-2002, 06:24 PM	#9
Fast68Chevy Account Suspended Join Date: May 2000 Location: IL Posts: 0	cool just make sure its defintely a solid balancer and not a dampner.

04-28-2002, 07:13 PM	#10
Hooter My other Love Join Date: Aug 2001 Location: Castlegar B.C. Canada Posts: 4,083	whats the difference? ------------------ 69 custom camper/cst 10 70 monte carlo 73 chevelle 4 door deluxe"kermit": no carpet(rubber floor) no floor, no trunk still drives 74 cheyenne super 20 454 77 fully loaded silverado that my Grandpa gave me 1980 BMW 320i(at least it isnt Japanese) 1984 Buick skyyhwak that i won 1972 Honda ct 90 trailbike Castlegar B.C.The great white North (Canada Aye!) Hooter_5@hotmail.com AC/DC RULES!!! www.castlegar.com __________________ Castlegar B.C.The great white North (Canada Eh!) Hooter_5@hotmail.com First generation Monte Carlo club pictures of my life

04-28-2002, 08:08 PM	#11
69 longhorn Registered User Join Date: Aug 2001 Location: rock island,il,usa Posts: 5,382	Your balancer is weighted in one spot,the 454 is external balance,as is the 400 sb. The balancers wont interchange between the 400,& the 454 though. ......69 __________________ http://community.webshots.com/user/hotrodhorn

04-29-2002, 02:53 AM	#12
MightyFine69 Registered User Join Date: Jun 2001 Location: Traverse City, MI Posts: 97	I had that happen to me once. 1969 K20 4x4. I went to the dealership to get a balancer, and they wanted about $100. Went to Autozone, same part #, about $60. __________________ 1969 3/4 ton 4x4 33's with no lift, gotta love it! A man and his truck, it's a beautiful thing.



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