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hitman3
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smog pump how to?
hi guys as i live in israel i dont need the smog pump any one have some info on how to remove and how to close the open pipes is this pump any good for the car?
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02-07-2010, 09:32 AM
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02-07-2010, 09:50 AM
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I took mine off with no problem the hard part is finding a belt to drive the fan and pluging the hole in the cat. I am about to take my cat off also because oklahoma does not have any inspections so no need for smog pump or cat
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'82 928 '86 951(RIP) '90 944 S2 Cab (RIP) '92 911 C2 |
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02-07-2010, 11:22 AM
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Registered
Join Date: Nov 2008
Location: From Italy to Del Rio, TX & Beyond
Posts: 153
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On my 88' I capped off the line to the cat..the plumbing from the RT side, I pinched off the line and removed the pump all together. had previously purchased the PKsn'r for my timing belt that did not have the extended bracket to mount a pump regardless. Eitherway, you can remove the pump from the original bracket...Best to you!
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Pat So. of the Rio Grande Long distance relationship w/my 88' S4 5-Speed Bi-Turbo Widebody In Work; Italy |
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02-07-2010, 11:10 PM
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NO substitute
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The belt you need can vary, if you are keeping the AC, or removing that too, etc. If you want to bypass the AC and SMOG, run a 4L-20, 1/2" V Belt. This can be purchased from any hardware store. As for the size of the belt keeping the AC in the run(stock belt size), do not have that data. Hope this helps... Last edited by SharkTech; 02-08-2010 at 06:30 AM.. |
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02-08-2010, 04:27 AM
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4L210 is what worked for me. the 20" one was too short. It varies car to car. Here's my thread and pics:
Smog Pump Delete - What belt size?
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1981 Porsche 928 "Euro" Auto Gunsmoke Metallic Flat - Black Interior 1983 Porsche 928S "US" Auto Light Bronze (Copper) Metallic - Brown Interior **SOLD** 
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02-08-2010, 05:14 AM
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NO substitute
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Hey Leo: What belt did you end up running back to your AC compressor, that is still in tact and working as AC unit for you correct? |
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02-08-2010, 05:28 AM
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Quote:
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1981 Porsche 928 "Euro" Auto Gunsmoke Metallic Flat - Black Interior 1983 Porsche 928S "US" Auto Light Bronze (Copper) Metallic - Brown Interior **SOLD**
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02-08-2010, 06:21 AM
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NO substitute
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The larger belt went around the SMOG and Fan clutch pulley then crank pulley, the AC belt is a separate belt altogether. Do you have your AC unit in tact and working?? |
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02-08-2010, 06:29 AM
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Join Date: May 2008
Location: Grapevine, TX
Posts: 1,105
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The AC runs on a separate pully so it does not effect the smog pump belt. As for belt length you can measure the OD of the fan pulley to determine which one you need. if the fan pulley is ~86mm you will need the 20" belt if it is ~106mm you will need the 21" belt.
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02-08-2010, 06:31 AM
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Quote:
A/C Compressor and Drier R&R
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1981 Porsche 928 "Euro" Auto Gunsmoke Metallic Flat - Black Interior 1983 Porsche 928S "US" Auto Light Bronze (Copper) Metallic - Brown Interior **SOLD**
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02-08-2010, 07:47 AM
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NO substitute
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Quote:
 I swear to Christ, when I get my a$$ to SoCal I want a ride in that Euro and the bar tab is on me... 
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02-08-2010, 09:51 AM
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Quote:
__________________
1981 Porsche 928 "Euro" Auto Gunsmoke Metallic Flat - Black Interior 1983 Porsche 928S "US" Auto Light Bronze (Copper) Metallic - Brown Interior **SOLD**
Last edited by MPDano; 02-08-2010 at 01:30 PM.. |
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02-08-2010, 12:22 PM
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NO substitute
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Prob be in SoCal early spring. Unfortunately I cannot bring my sweeeeet 928 out with me. BUT, I will rent a GT2 that we can drive like we stole!!!!
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02-08-2010, 12:24 PM
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my porsche
1
Big REDD
