Cummins 12v air compressor issue

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Jorda98, Nov 4, 2021.

  1. Jorda98

    Jorda98 Bobtail Member

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    Nov 4, 2021
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    hi everyone, i just installed a wabco compressor on my engine, everything worked very well, but the next day i had to remove the steering pump, and to get to it remove the air hoses from the governor. I finished assembling everything and when I started the engine the compressor no longer charged air, I suspect it was the discharge valve, the governor put a new one and it remains the same
     
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  3. Don379

    Don379 Heavy Load Member

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    Jan 7, 2021
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    Did you remove the hose from the discharge at the compressor and see if its blowing air? Take you 1 minute to do that
     
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