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smog pump pulley delete

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Old Aug 19, 2008 | 09:04 PM
  #1  
IROCJoyce's Avatar
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From: New York
Car: 1987 IROC
Engine: 350 Gm H.O
Transmission: 700r4 built
Axle/Gears: 3.42 Locker
smog pump pulley delete

I just have a question about the smog pump. Since the headers I have don't have air attachments, is a new pump delete pulley necessary or can i just take out the pump and belt out? I see hawks sells one.

thanks for looking
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Old Aug 20, 2008 | 06:13 AM
  #2  
UNCLE TOM's Avatar
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From: ms. gulf coast
Car: 91 R/S , 89 dodge p/u
Engine: L31 GM crate re-cammed , 318
Transmission: T-5 , 4 speed auto
Axle/Gears: 3.42 , ?
Re: smog pump pulley delete

there is a A.I.R./ smog pump removal article on this forum . check the tech articles . requires just removal of items , different belt , different belt routing . works great , i did mine several years ago . never a problem . good luck .
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Old Aug 20, 2008 | 07:50 AM
  #3  
IROCJoyce's Avatar
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From: New York
Car: 1987 IROC
Engine: 350 Gm H.O
Transmission: 700r4 built
Axle/Gears: 3.42 Locker
Re: smog pump pulley delete

Okay thanks. Less clutter the easier it is for me to work on my car.
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Old Aug 20, 2008 | 08:14 AM
  #4  
19 z28 92's Avatar
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From: Syracuse, NY
Car: 1992 z28
Engine: carb 355
Transmission: wc T-5
Axle/Gears: 4.11 posi 10 bolt
Re: smog pump pulley delete

It really is that simple. Just make sure to double check when you are done that everything is rotating the correct way.
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Old Aug 20, 2008 | 10:59 AM
  #5  
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From: USA
Engine: 350 TBI W/all Ultimate TBI Mods
Transmission: 700R4 Stage 4
Axle/Gears: 9 Bolt 3.27
Re: smog pump pulley delete

Very easy to do. Did mine two years ago. The belt will be a little shorter. If you need a dayco # let me know assuming you have air conditioning. The routing of the belt is different, but straight forward.
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Old Aug 20, 2008 | 11:58 AM
  #6  
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From: USA
Engine: 350 TBI W/all Ultimate TBI Mods
Transmission: 700R4 Stage 4
Axle/Gears: 9 Bolt 3.27
Re: smog pump pulley delete

Here is my setup without the smog pump and without the delete pulley. The Dayco part # is 5060970 for that setup. I believe if you use the delete pulley then it should take the stock belt. Not sure on that one. Been two years since i did this, lol!!!
Attached Thumbnails smog pump pulley delete-img00318.jpg   smog pump pulley delete-img00319.jpg   smog pump pulley delete-img00320.jpg  
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Old Aug 20, 2008 | 04:06 PM
  #7  
IROCJoyce's Avatar
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From: New York
Car: 1987 IROC
Engine: 350 Gm H.O
Transmission: 700r4 built
Axle/Gears: 3.42 Locker
Re: smog pump pulley delete

Hey two years sounds good to me. That means no problems! Yeah I have a no belt on my ac right now. So should I just buy the belt with the number you provided me or do I need another one because my AC isn't hooked up? thanks guys. can't wait to get this done.
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Old Aug 20, 2008 | 04:33 PM
  #8  
dctrumpet's Avatar
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From: USA
Engine: 350 TBI W/all Ultimate TBI Mods
Transmission: 700R4 Stage 4
Axle/Gears: 9 Bolt 3.27
Re: smog pump pulley delete

Not sure how you would run the belt if you have no a/c hooked up. It obviously would be considerably smaller and I would place a delete pulley in place of the a/c.

Here is a very very crude drawing of the setup i have. It is in Word format.

GOOD LUCK!!!!!
Attached Files
File Type: doc
Belt Diagram.doc (26.5 KB, 105 views)
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