LX 279 won’t fire

Bluearrows

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I’ve got a John Deere LX 279 with a Kawasaki FD501 engine.I had trouble with the starter motor,it would click several times and then start.It gradually got worse and I replaced it.Now it turns over but won’t fire.I replaced the igniter but still won’t fire.It’s getting fuel,plenty of charge on the battery,I put a tester on the plugs and they are sparking.What could be the problem.?
I’m not a mechanic but I’m handy and the mower has done a lot of work over the years but has been well looked after.
Cheers
Justin
 

StarTech

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Try dumping(squirting) a little fuel in each cylinder then try starting. It may be a carburetor problem like the fuel solenoid not working.
JD LX279 Schematic.png
 

StarTech

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Hmmm, Maybe by removing the spark plugs.
 
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