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  1. C

    62 merc 850 6cyl

    Hey all I've recently (last year) purchased a boat with a merc 850 on it. Now I had it in the water and it was running OK not as good as it could but it was OK. Then it started dying on me. I noticed the fuel lines were cracked and the filter was dirty as all hell so I got it out did new lines...
  2. C

    Merc 850 firing order

    Does anyone know the correct firing order for a Merc 850 6 cylinder? I have been having trouble with it dieing when I shift into gear. It idled a little erratic but it revs out of gear just fine. So I decided to do a tune up as I had it at the lake the day before so i wouldn't imagine its...
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