YT3 Error

[rockyridgefarm]

I am getting an error fairly frequently. A re-boot helps sometimes; it didn't today Here is the handy description from the manual:

Anyone have an idea what this is?

TIA

 

[rockyridgefarm]

I did get answers from Yanmar, with especially great help from Marvin's Mowers in Muskogee OK. It looks like a restriction in a fuel line and I will report back when it is resolved.

 

[DavidL61]

Was doing some searches and found this. Seem this is inline with your issue.

157/ FUEL RAIL PRESSURE TOO LOW | DD15 Troubleshooting

 

[rockyridgefarm]

Looks as if the main culprit is rubber fuel lines being kinked. I flexed them looking for a pinched line - the separator output line has a pretty tight bend - it may be the culprit. I ran it hard for an hour without incident. We shall see.

 

[rockyridgefarm]

Well, the error returned. It seems like using the rotary cutter puts enough load to trow this code. I've tried looking for a pinched fuel line - but no success

 

[normanb]

Well, the error returned. It seems like using the rotary cutter puts enough load to trow this code. I've tried looking for a pinched fuel line - but no success

How big of a rotary cutter do you have? I run a 78 inch heavy flail that normally takes more power then a rotary without issue.