Comments by "Peter Benson" (@peterbenson3776) on "Cat 289D3 250hr PM Service: $1000 Oil Change" video.

  1. I think you were right about pulling the battery
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  2. On farm machinery we used to blow the filters out fairly frequently before they got too bad. That little duckbill was thought of as a dust unloader if you squeezed it you know how badly the filter might be loaded.
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