markpierce
Master and Commander
- Joined
- Sep 25, 2010
- Messages
- 12,557
- Location
- USA
- Vessel Name
- Carquinez Coot
- Vessel Make
- penultimate Seahorse Marine Coot hull #6
Are "M" ratings an industrial-wide standard or is it just a John Deere "thing"? Believe my JD 4045D has an "M2" rating.
http://www.deere.com/en_US/docs/zma...upport/engine_literature/marine_brochure.html
http://www.deere.com/en_US/docs/zma...upport/engine_literature/marine_brochure.html
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