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#1 |
Registered User
Join Date: Jan 2006
Location: Houston
Posts: 434
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BB Alternator Brackets
Can someone tell me what year truck this BB alternator bracket belongs to? 71 or 72 or either one? Also, is it mounted correctly?
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#2 |
"Ochre Ogre"
Join Date: Apr 2000
Location: Springfield, MN
Posts: 3,558
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Re: BB Alternator Brackets
It is 72 only. Do you have the support rod running from the back side of the bracket to the manifold?
I had that bracket on a 72 BB402 suburban and that support rod actually hit the front nub on the master cylinder.
__________________
Bowtie Truck Stop Inc. Mid-West GM Truck Restoration Parts Supplier Your Key Parts, Auto Metal Direct, Dynacorn, and Goodmark dealer. like us @ www.facebook.com/BowtieTruckStop 1971 C-10 Suburban (Ochre) 1971 K-10 Suburban (Ochre) 1972 C-10 Suburban (Ochre) 1972 K-20 Suburban (Yellow- that just aint right!) Springfield, Minnesota 56087 |
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#3 |
Join Date: Dec 1999
Location: Eastern - Manitoba Canada, Winnipeg
Posts: 4,369
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Re: BB Alternator Brackets
yep 72 only
__________________
Senior active founding member. 70 3/4 ton GMC Suburban 4x4 250/4 spd. 71 1/2 ton Suburban Chevy 4x4, 350/350 72 Chev 1 ton tow truck 402BB w/Holmes 440 wrecker on propane 2005 FLSTSCI Harley Springer 85 FXSB Harley Lowrider 72 Triumph 650 Bonneville 5spd "Poor people don't have hobbies" Quote from wife. |
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#4 |
Registered User
Join Date: Jan 2006
Location: Houston
Posts: 434
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Re: BB Alternator Brackets
Are you talking about the rod that goes from the outer edge of bracket down to cylinder head? (my left cylinder head has a boss for mounting this bracket) If you look close at the picture, you can see a bolt where the firewall side of the bracket changes angles. The rod is attached.
Last edited by stope4; 04-04-2006 at 09:42 AM. |
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#5 |
Registered User
![]() Join Date: Apr 2000
Location: Bradenton, FL
Posts: 1,036
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Re: BB Alternator Brackets
On my 72BB the alt is on the inside of the bracket and the bolt that adjusts it is on the out side. Makes adjusting the belt easer.
__________________
1970 CST/10 402,700R4,3:73 posi,AC,PS,PB,TLT,PW,Buckets with heaters |
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