I am stumped with this mower. It will start if I jump it, but will not start on it's own. I put a brand new battery in it and it still will not start. I can't understand why it will start by jumping it, but won't start on its own. I've checked the battery posts, connections, etc. Anybody got any ideas ?
John Deere 475X won't start unless jumped
- Thread starter billylee
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Boudreaux In Eunice La.
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Yes I agree with Blaze on checking the solenoid.......... But 1 ????? How are you jumping it ?? Battery to Battery ??
If your solenoid is good and ALL connections are good, EVEN the ground to your frame or engine, then it might be time for a valve adjustment...
Is it a Briggs mower with the over head valves ??? Single cylinder or V Twin ?? Having to jump a brand new battery is a symptom of loose valves or a ACR laying in the bottom of your engine sump / crankcase cover.....
Let us know Mon Ami ~!~!
Boudreaux In Eunice La.
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Wow you the X475 I was thinking the lower quality JD ..... You might have the Big VTwin Kawi on yours..... A lot of those came with the Kawi's on them ....
Man You got a great tractor right there ~!~!
Plus Tard Mon Ami ~!~!
Man You got a great tractor right there ~!~!
Plus Tard Mon Ami ~!~!
It is a Kawasaki motor, twin, water cooled. It cranks like it wants to start, just won't. Part of the time it will start.
I am getting this strange feeling that I would be swapping out the ignition modules. I seem some strange things with Kaw ignition modules. Like have the engine running at full speed and ground one plug and it will kill the engine like you have a bad module, but doesn't matter what module your ground because either one will kill the engine.. Or remove one plug wire and it doesn't matter which one, and it will not start. Normally when I remove then they have rust swollen laminations or the epoxy around the kill wire tab will be cracked and will not fire the plug if the humidity is high.
It’s possible your starter is dragging and able to spin faster with the extra cranking amps. Or like stated above the valves may be loose and not opening fully to relieve the pressure in the chamber correctly.
Boudreaux In Eunice La.
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Mow Life I don't think this engine is doing like the Briggs with a loose valve,,... For the ACR This Kawasaki engine design is a totally different animal than Briggs.......
I agree with IL Engine He owns a big shop and deals with those Kawis more than I do...... I wish he could do a video on how it's acting.. Somrtimes what one describes another person thinks the another way.....Especially on the starting on engines ......
I agree with IL Engine He owns a big shop and deals with those Kawis more than I do...... I wish he could do a video on how it's acting.. Somrtimes what one describes another person thinks the another way.....Especially on the starting on engines ......