Small Engines (Lawn Mowers, etc.): mower will not start, water in the fuel, old hope

Question
Hi first time to ask question so
here goes
was given mtd lawnflite ride on mower 8hp 30 electic
as  gift it was cutting grass last year
but i cant get it to start
when i but in charged battery the starter was turning over ok but the engine would not start
i cleaned the plug
and washed out the filter
but apart from that i have on idea
i have no info on the mower
not even sure other than fully depressing brake/clutch and having choke on if there is something else i need to do is there any where i could get a manual mower about 10 years old
hope you can help thanks in advance William


Answer
Hi William,

If I understand, the engine is cranking over by the starter but will not start.

First, check for water in the fuel.  If the fuel is not fresh, drain the tank and refill.  Make sure the fuel shut off valve (If equipped) is open.  

Next, you will need to determine if the problem is a lack of spark or a lack of fuel flow.  Right after it quits, remove the spark plug, reconnect the wire and lay
it against the engine head.  Pull the engine over and watch for spark at the plug's electrode.  If no spark, let me know.

If good, then try to start it while squirting fuel or starting fluid into the carb's intake.  If it starts and you can keep it running by adding fuel, then the
carb most likely has dirt, debris or gummed fuel inside.   
You will need to remove the carb, disassemble it, clean all the small internal openings and blow it out with compressed air.   Probe each and every hole with a
small wire.   Adding a carb rebuild kit wouldn't hurt either.  

Let me know how you make out.
Michael