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Toro ZTR help

Posted on 5/2/26 at 10:08 pm
Posted by D.B.Cooper
Member since Nov 2012
232 posts
Posted on 5/2/26 at 10:08 pm
It won’t crank. I’ve switched fuel, solenoid and battery crank wires. Still won’t turn over and I’ve noticed the wire from the starter to the solenoid and also the the wire from battery to solenoid is extremely hot after a couple of crank attempts.
Any suggestions? Thanks guys
Posted by AndyCBR
Baton Rouge, LA
Member since Nov 2012
8210 posts
Posted on 5/2/26 at 10:44 pm to
Is the starter locked up? Have you tried rotating it with a screwdriver or prybar?

If there is current getting to the starter, it should turn if it is functional.
Posted by weadjust
Member since Aug 2012
15750 posts
Posted on 5/2/26 at 11:17 pm to
Take the spark plugs out & see if the engine turns over when cranking. If the carb needle and seat leaks the engine cylinders fill w gas & engine will hydro lock. You can also pull the oil dip stick. If the dip stick shows past full & the oil smells like gas. The engine is full of gas.
Posted by D.B.Cooper
Member since Nov 2012
232 posts
Posted on 5/3/26 at 12:09 pm to
Without the spark plug…engine fired

No gas in the oil
Posted by D.B.Cooper
Member since Nov 2012
232 posts
Posted on 5/3/26 at 12:10 pm to
Starter is turning
Posted by weadjust
Member since Aug 2012
15750 posts
Posted on 5/3/26 at 12:57 pm to
Put spark plugs back in & see if it will crank. If it doesn't. I would take the spark plugs out again. Remove the valve covers, spin engine by hand or with a wrench. Watch the valves when turning the engine by hand to make sure all the valves are going up and down as they should. If they are going up & down like they should. Check the gaps on the valves to see if they are in spec. Youtube a video for your engine how to check & adjust valve gap settings.

If you don't have a feeler gauge. The aluminum from a beer can is about the same thickness as the thickness needed to set the valve gap on a small engine.
This post was edited on 5/3/26 at 1:18 pm
Posted by ItzMe1972
Member since Dec 2013
12637 posts
Posted on 5/3/26 at 1:48 pm to
Without the spark plug…engine fired

---

That I have to see!
Posted by Bayou
Boudin, LA
Member since Feb 2005
42812 posts
Posted on 5/3/26 at 1:57 pm to
Not saying this is the problem but a possibility.....
Remove gas cap and see if it starts
If it starts problem solved by buying new cap
Posted by D.B.Cooper
Member since Nov 2012
232 posts
Posted on 5/3/26 at 2:37 pm to
Turned not fired
Posted by D.B.Cooper
Member since Nov 2012
232 posts
Posted on 5/3/26 at 2:38 pm to
Thanks for the help…looks like the replacement solenoid was the issue
Posted by Elusiveporpi
Below I-10
Member since Feb 2011
2753 posts
Posted on 5/4/26 at 9:52 am to
quote:

Thanks for the help…looks like the replacement solenoid was the issue


I had this issue, thought it was the battery, brought battery to store to get another one, got it tested, said the battery was good still. Bought a new solenoid, installed, still didnt work. Bought a new battery and it started.....

Glad you figured it out.
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