Big block bracket ID please... - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**too much stuff** · 03-07-2010, 01:08 AM

Pulled a few parts off a 69 396 truck and was wondering about a couple of things. The bracket on the alternator went straight up. The engine had a smog pump at one time, could this be for that? And also the short bracket in the bottom of the pic. Looks familiar, but can't quite place it. Any ideas? Thanks, Eric

**70cst** · 03-07-2010, 01:11 AM

Quote:

Originally Posted by too much stuff

Pulled a few parts off a 69 396 truck and was wondering about a couple of things. The bracket on the alternator went straight up. The engine had a smog pump at one time, could this be for that? And also the short bracket in the bottom of the pic. Looks familiar, but can't quite place it. Any ideas? Thanks, Eric

http://67-72chevytrucks.com/vboard/s...d.php?t=347759

The above LINK will give you the answer to your question. I think.

**too much stuff** · 03-07-2010, 01:18 AM

Quote:

Originally Posted by 70cst

http://67-72chevytrucks.com/vboard/s...d.php?t=347759

The above LINK will give you the answer to your question. I think.

So my lower bracket is the adjuster for power steering i am thinking? The other bracket in question i don't see there. Thanks for the link. I remember seeing that pic now...

JimKshortstep4x4 · 03-07-2010, 09:58 AM

The long bracket is the adjustment bracket for the AC compressor. The wide bracket is the adjustment for the alternator and the small bracket is for the power steering pump.

Jim

71 super · 03-07-2010, 10:31 AM

The long skinny bracket looks like top adjuster for smog pump, the top ac is skinny like that as well but has a dog leg in it, that looks straight. The the wide flat is alt. and the short is upper adjuster for ps pump.

Livrat · 03-07-2010, 11:30 AM

I agree that the long skinny upper bracket is the smog pump adjuster, and the short one is the PS pump adjuster,

**too much stuff** · 03-07-2010, 12:13 PM

Thanks for all the help guys. Any one have a pic of these in place? Especially the power steering one? If the snow was gone i could go look at my other truck, but don't feel like digging that out right now. Eric

03-07-2010, 01:08 AM	#1
too much stuff Roadtrip! Join Date: Feb 2003 Location: Grand Rapids MN Posts: 13,791	Big block bracket ID please... Pulled a few parts off a 69 396 truck and was wondering about a couple of things. The bracket on the alternator went straight up. The engine had a smog pump at one time, could this be for that? And also the short bracket in the bottom of the pic. Looks familiar, but can't quite place it. Any ideas? Thanks, Eric Attached Images __________________ 67 gmc custom lwb dakota truck. Sold...And bought back 69 swb 4x4 project (in progress) 70 c-10 lwb texas truck 70 4x4/BB/bkts/posi/tach(retired) 70 swb (wifes) 70 jimmy camper 71 K-5 factory 2wd 71 cheyenne 4x4/tach/posi/ plow rig 71 Cheyenne20 BB, buckets, tach, tilt, 4 speed 72 jimmy CST wyoming rig 72 jimmy Colorado rig 72 lifted texas 4x4 3/4 ton burb 65 fury conv. 383/auto 65 chrysler 300 "L" 413 auto

03-07-2010, 09:58 AM	#4
JimKshortstep4x4 Senior Member Join Date: Jul 2001 Location: Muskegon,MI,USA Posts: 6,026	Re: Big block bracket ID please... The long bracket is the adjustment bracket for the AC compressor. The wide bracket is the adjustment for the alternator and the small bracket is for the power steering pump. Jim __________________ 1971 Shortbox step side 4x4, 350 sbc, 3:07 rear end 1965 Impala SS 400 sbc, Muncie rock crusher 1966 Impala SS 396 bbc, TH 400 1969 El Camino, 350 sbc, TH 350 1971 Snowplow built on a Blazer frame 1972 GMC Short bed, stepside, TH 400, 427 BBC

03-07-2010, 10:31 AM	#5
71 super Registered User Join Date: Sep 2005 Location: Canton North carolina Posts: 3,080	Re: Big block bracket ID please... The long skinny bracket looks like top adjuster for smog pump, the top ac is skinny like that as well but has a dog leg in it, that looks straight. The the wide flat is alt. and the short is upper adjuster for ps pump. __________________ 67 blue step side- bb 68 gold and white swb cst anniversary 68 custom swb hot rod Ls swap 69 swb cst 6 cylinder/ overdrive 69 black/black cst bb swb 70 orange and white cst Canada built truck swb bb 71 black and white super swb bb 71 red and white super swb 72 green and white super swb 4x4 62 nova wagon 400 series Ls swapped 68 Camaro 327/4 speed- 1 owner, original paint 66 Volkswagen bettle 69 auto stick Volkswagen Beetle

03-07-2010, 11:30 AM	#6
Livrat Member #1049 Join Date: Jun 2000 Location: Troy Montana Posts: 3,940	Re: Big block bracket ID please... I agree that the long skinny upper bracket is the smog pump adjuster, and the short one is the PS pump adjuster,

03-07-2010, 12:13 PM	#7
too much stuff Roadtrip! Join Date: Feb 2003 Location: Grand Rapids MN Posts: 13,791	Re: Big block bracket ID please... Thanks for all the help guys. Any one have a pic of these in place? Especially the power steering one? If the snow was gone i could go look at my other truck, but don't feel like digging that out right now. Eric __________________ 67 gmc custom lwb dakota truck. Sold...And bought back 69 swb 4x4 project (in progress) 70 c-10 lwb texas truck 70 4x4/BB/bkts/posi/tach(retired) 70 swb (wifes) 70 jimmy camper 71 K-5 factory 2wd 71 cheyenne 4x4/tach/posi/ plow rig 71 Cheyenne20 BB, buckets, tach, tilt, 4 speed 72 jimmy CST wyoming rig 72 jimmy Colorado rig 72 lifted texas 4x4 3/4 ton burb 65 fury conv. 383/auto 65 chrysler 300 "L" 413 auto



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