jd 400 lawn tractor seems to vapor lock

   / jd 400 lawn tractor seems to vapor lock #1  

rseib44725

New member
Joined
May 9, 2011
Messages
1
Tractor
john deere 400 lawn tractor
I have a 400 that after using it for a period, will not restart if i shut it down for a short time. The gas tank cap seems to be ok and the pump is running normal but i have to wait till it cools down to try it and it will fire right up. Any help would be appreciated.
 
   / jd 400 lawn tractor seems to vapor lock #2  
The last thing that vapor locked may have been my brother's 39 ford. Check for a blue snappy spark across the spark plug gap shortly after it quits or a weak yellow spark or none.
 
   / jd 400 lawn tractor seems to vapor lock #3  
Check that the vent in the fuel cap works.
 

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