DF250RTG Stalling Issue

Indianaman · 09-21-2019, 02:49 PM

I just got my first motorcycle, a Dong Feng DF250RTG. I have been browsing this forum and other for over a year learning everything I can before pulling the trigger on a China bike. That said, I have had the bike for about a Week and have put only about 20 miles on it. My only mod to date is that I installed a cool little digital gauge because the OE gauge didn’t have a tach.

My issue is that the bike stalls seemingly once it heats up or after about 10 minutes or so. I just changed the oil to Rotella t4 15w40 and adjusted my valves to .04mm on both the intake and exhaust side but that didn’t make a difference. It is a 165fmm OHC engine wich is seemingly less common on this forum (and difficult to find info on) and comes stock with the PZ30 carb. The only thing I have adjusted on the carb is the idle screw wich is set to 1500rpm. I know that the bike is running a little rich right now due to carbon fouling on the spark plug.

Does anyone know what my issue could possibly be? Any and all help is extremely appreciated. Thanks in advance!

09-21-2019, 02:49 PM	#1
Indianaman Join Date: Sep 2019 Location: Georgia Posts: 62	DF250RTG Stalling Issue I just got my first motorcycle, a Dong Feng DF250RTG. I have been browsing this forum and other for over a year learning everything I can before pulling the trigger on a China bike. That said, I have had the bike for about a Week and have put only about 20 miles on it. My only mod to date is that I installed a cool little digital gauge because the OE gauge didn’t have a tach. My issue is that the bike stalls seemingly once it heats up or after about 10 minutes or so. I just changed the oil to Rotella t4 15w40 and adjusted my valves to .04mm on both the intake and exhaust side but that didn’t make a difference. It is a 165fmm OHC engine wich is seemingly less common on this forum (and difficult to find info on) and comes stock with the PZ30 carb. The only thing I have adjusted on the carb is the idle screw wich is set to 1500rpm. I know that the bike is running a little rich right now due to carbon fouling on the spark plug. Does anyone know what my issue could possibly be? Any and all help is extremely appreciated. Thanks in advance!
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