In this case I don't think there is a single fuse or fuse pin that isn't corroded to the point that all of them are probably causing issues. My first order of business is to rebuild the fuse block. And that maybe all that is needed to repair the no start issue.
Once upon a time there were typically .010,.020,.030 oversize pistons. Most mower engine manufacturers have dropped the .010 and .030 oversize pistons sizes, which leaves the ..020 as the only oversize option available. And in some cases there were never any oversize pistons offered. Demand...
Shuts down as if you turn off the key doesn't sound like fuel issue to me. Loss of fuel issue normally will spit and sputter a few seconds before actually dying. Issue to me thinks more of a loss of spark issue. Does this engine have the oil pressure switch which could be faulting out and...
Lets start with the actual 7 digit model number from the model number tag since there are 17 different models of the IS500Z. And then also get the model number info off of the valve cover.
I suspect the run and or start issue is related to the battery/charging system. Also if it is the...
Does anybody have the wiring schematic for the gator XUV 620i. Had a customer bring me one that will not start after fuel pump replacement and then proceded to disassemble the fuse block. An this guy was a JD tech.
Will need more clarification since the 4622 brings up Zero turns not lawn tractor style mowers. And if this is a Z turn than it would have 2 hydro's not one, which would lead to more of a belt issue than a tranny issue.
So we will need the actual model and serial number from the mower tag to...
Worked on a mower with the same engine as yours that would run for about 5 minutes and then die like running out of gas. Clean carb, or in some cases drain carb and would run another 5 minutes. Ended up being a faulty spark plug. So that may be something that you may want to check and replace.
I suspect both issues are related. If the key is in the run position do you have battery voltage at the voltage regulator. If standard 15 amp regulator The center pin will be the B+. I am thinking you don't have voltage to the regulator which is also effecting the voltage to the fuel...
The thread with the fuse issue was answered in 2019 and the wiring diagram for that issue was post 18. And the thread was brought back from the dead a few days ago with a repair of a regulator grounding issue from member @JNaughton using the testing that I posted in 2019.
Item number 730D https://www.partstree.com/models/9p602-0023-f1-briggs-stratton-vertical-engine/blower-housing-rewind-starter-2/
This may also help understand what is going on. The said in the service bulletin that parts for both are available, but I suspect the previous date code parts have...