Spoons

[Spooner1]

I need some information on my 1996, yamaha 2-stroke, 70hp, outboard. I have had intermittent starting problems. At times it will start right away and other times I turn the key in the and I get nothing or a click. My batteries are fine, (new) and eventually after 5-10 tries it starts. So, is this a coil, starter or solenoid problem. Any information will be appreciated.
Thanks, Spoons!

[TownsendsFJR1300]

Very possible a starter relay but your going to have to do some checking.

Check (as in R&R) the battery terminals as well as all the battery connections and starter wires on the engine. Just looking don't count. Remove, clean, re-install.

Put a voltage meter on the starter when someone turns the key to crank and see if it's getting 12+ volts...

If it is getting 12 volts, and still no crank, the starter itself is the issue (good ground, good positive connection assumed).

Plz post what you find..

(Also, do you have a Perko type battery switch? Crappy contacts in the switch would cause issues)..

Part #23, I think is your starter relay: http://www.boats.net/parts/search/Ya...201/parts.html

[walleye1]

Could be your key switch too.

[99yam40]

I have seen bad cables and bad cable connections do this also, get a arc and it makes good connection finally. Positive and negative side can do it.

testing with a meter where you get good voltage and where you do not when hitting the key would be beneficial

[pstephens46]

The old voltage drop testing regimen. Good stuff. Good batteries but the damn thing will not start. Search on this site for voltage drop....

[robert graham]

As was said, double check your cables and connections....seems the humid marine environment plays heck with these items. Unlike cars and trucks where most electricals are under a generally hot and dry engine compartment...