jd 4120 starts but dies when put in gear or starting the pto

   / jd 4120 starts but dies when put in gear or starting the pto #1  

jm5295

New member
Joined
Mar 14, 2015
Messages
1
Location
lebanon, mo
Tractor
john deere 4120
jr 4120 starts, but dies when put in gear or when turning pto on
 
   / jd 4120 starts but dies when put in gear or starting the pto #2  
I would start by checking that the safety switch is working and plugged in. You can unplug the switch and check the seat switch with an ohm meter.
 
   / jd 4120 starts but dies when put in gear or starting the pto #3  
I would start by checking that the safety switch is working and plugged in. You can unplug the switch and check the seat switch with an ohm meter.

YEs, sounds like the seat switch
 

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