non spinning air pump at bottom of motor passenger side

2004 FORD E-SERIES VAN
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MECHANICAL
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belt has popped , cant spin air pump by hand Is it frozen and in need of replacement?
diesel ford e350 6.0 superduty van
Apr 7, 2012 at 12:23 AM
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RASMATAZ
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If the pump is unable to spin then its locked-up
Apr 7, 2012 at 12:31 AM