2005 Mariner 75hp 2T Oil injected elec start
Hey guys first time poster here. I HAVE A 4.74M stacer with a 2005 75HP Mariner 2 stroke oil injected electric start outboard. Been going great first 10 trips. Has started to have issues with starting cold, once started usually starts warm ok, but sometimes even then it can be a issue. Where it used to pretty much start straight away now it turns over for a long time, before starting if it is going to. When turning over it seems to almost kick in then stops ticking over and dies nothing, or goes to tick over and makes a horrible loud metallic clunk.
Always make sure fuel bulbs in fuel line are pumped up, choke on and a few revs to start.
I do a fair bit of trout fishing and slow idling for trolling and wondering if that may be oiling up the spark plugs, or had a similar issue with my old Tohatsu and that ended up being the coil.
What type and size / gap of spark plugs are needed for this motor? Remembering I am in Australia 😉
Any ideas/ help would be great.
Cheers from down under downunder. Tasmania
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