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Doosan (& Daewoo) G33P-5:
CODE 521

Have a Doosan G33P-5 serial number MN00244 which is throwing a code 521. I only have a book on earlier models which show only 2-digit codes. Wondering what this code 521 refers to. Thanks
  • Posted 22 Jan 2013 00:11
  • Discussion started by MikeMan
  • Iowa, United States
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Showing items 1 - 1 of 1 results.
521 is low oil pressure fault,check your oil level and pressure switch
  • Posted 22 Jan 2013 04:23
  • Reply by kevin_t
  • Pennsylvania, United States
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