[Mechanical Issue][Help] John Deere D130 engine wont turn over

[xXPANAGE28]

Am I asking for help in the right place?

I bought a new battery, and it sends electricity to my mower as its lights turn on. Also i hear an attempt of the engine to turn over, when i turn the key all the way, but it ultimately fails after 1 sec. Also, my mower makes a loud whining/squeal sound when it attempts to turn over the engine.

I don't think its the solenoid, bc it looks pristine (the copper looks in very good shape), but idk if there could be damage on the inside.

I don't know a lot about mechanical or electrical issues, and I suck at fixing my tractor, but i am working really hard at it. If you guys need anymore information (video, soundclip, pics etc) pls let me know!

 

[bertsmobile1]

Take the spark plug out and try again.
The squeal is the starter motor busting it's balls trying to turn the engine over.

 

[smallengineguy]

It could be the starter seizing up, or the valve lash is incorrect, so the compression release system isn't working correctly when it cranks.

 

[xXPANAGE28]

Take the spark plug out and try again.
The squeal is the starter motor busting it's balls trying to turn the engine over.

I took out both spark plugs and attempted to turn it on. Nothing happen. There's barely even a squeal anymore, just one click. When i turn the key to turn it on i'll get one click, regardless for how long i keep it turnt.

It could be the starter seizing up

I googled what a seized up starter sounds like and in a video of a mechanic working on a car, it sounded like a loud clack every second or so (while turning the key) accompanied by a subtle grinding sound (as if something is tryna do work).

 

[bullet bob]

I think you need to throughly clean your battery cables and make sure they are tight. Also throw a volt meter on the battery and get a reading before you try to start it and then DURING trying to start it.

 

[xXPANAGE28]

I am linking videos on what happens when i turn the key. You can hear the specific sounds in them.

I think you need to throughly clean your battery cables and make sure they are tight

Trust me, they are sufficiently tight. I will upload pics of the cleanliness of the battery. there is minimal corrosion.
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[xXPANAGE28]

Ok, i am starting to think the solenoid is at fault here. Someone suggested that i tap with a few times with a hammer and now the engine is turning over... somewhat

 

[bullet bob]

So did you ever check the voltage, first with no load, then under a load?

 

[gotomow]

Now the battery seems low. If you put the charger on the battery how many amps does it draw when charging? I'd definitely replace that solenoid.

 

[PTmowerMech]

Load test the battery. If it's good, then adjust the valves. If that doesn't work, then you'll probably need a new cam.