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  1. J

    Correct oil mixture on 1988 Mariner 55hp?

    Hi,<br /><br />I have two 2-stroke Mariner 55hp engines, one is a 1988 model the other is 1989. The guy I bought them off said to run them on a 50:1 mix. However, since then I have been told to run them on 100:1. I did have trouble with a plug getting fouled wiht oil the other day which makes me...
  2. J

    How to remove lower unit on Mariner 55?

    Hi,<br /><br />I am trying to replace the impellor on my 1989 Mariner 55hp following the instructions in the Seloc manual. I am trying to remove the lower unit but it won't come free. I haven't been able to undo the gear linkage because I can't see how to do this - it doesn't bear any relation...
  3. J

    Unknown rubber hose on rear of Mariner 55

    Hi,<br /><br />I bought two Mariner 55s recently and have now setup the engines. However, there is a rubber hose on the back of the engines and I was wondering what this is for? The hose rises from just above the anti cavitation plate and is about 8-10 inches long. It has a metal end with a...
  4. J

    What age are my Mariner 55hp outboards?

    Hi,<br /><br />I have 2 Mariner 55hp outboards and I would like to know their ages so I can order the appropriate parts, etc. The model number for both is '55EL' and the information on the serial plates is as follows:<br /><br />663 L 321489<br />663 L 318881<br /><br />Can anyone help me put an...
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