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Replacement for air pump

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  #1  
Old 05-12-2012, 05:51 PM
wolf1365's Avatar
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Default Replacement for air pump
Where can I get a idler pulley to replace my air pump assembly, been looking with no luck.
 
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  #2  
Old 05-14-2012, 10:22 AM
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by air pump do you mean vaccum pump?
 
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Old 05-14-2012, 05:46 PM
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yeah vacuum air device for providing suction to the waste gate. that's the one..
 
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Old 05-15-2012, 10:34 PM
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i would check a bone yard for cheap, or SSDiesel Supply :: GM 6.5 TD Specialists, PMD failure, FSD heat sync kit.
 
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Old 05-15-2012, 11:14 PM
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Why does my 93 6.5 not have a pulley operated vacuum pump?
 
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  #6  
Old 05-16-2012, 06:50 AM
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because it has a mechanically actuated waste gate. it has a spring and adjuster, way less simple and way better than the vaccum system
 
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Old 05-19-2012, 02:21 AM
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so the mechanical wastegate actuator is adjustable? how is it adjusted?
 
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Old 05-19-2012, 11:06 AM
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i believe there is a nut on the end of the rod.

its almost like a turbo master, but dont quote me yet ill do a little research
 
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