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Why change???The DSL in the injector pump can be drained and changed…If it is in your crankcase it will cause crankshaft problems…This is the best system…leave it alone.
The Y380 engine is completely different to the 385.
Y380 is much better engine…direct injection, makes it a much better starting engine.The hydraulic pump on the front right side of engine provides power for 3 PTH.
Same pump as front end loader.Injectors sticking is a common problem on many different engines. The easist way to determine, which injector is at fault is to loosen one line at a time with engine idling. As you loosen and then tighten each line, you will hear the engine sound different. If there is no difference, that is the bad injector.
Remove bad injector and replace the tip. You will probably find the center spindle in the tip stuck solid. It should be free and fall out on it's own weight.
The injector should then be tested on a pop tester. Any good diesel shop will have this machine. Pressure setting is 2900 PSI. This is for the 390 or 395 engines. It is set by the adjusting screw on top of injector.
Alway clean hole and replace copper washer in head.
Good Luck,
RayH
Here is the sequence for setting the valve for a 3 cylinder engine.
http://devonntractors.ca/Findi…..ngines.pdf
All 3 cylinder engines will follow the pattern for setting valves
Good Luck,
RayH
I am having problems to get videos up on this site. Any ideas???
I can not get the thumbnail to direct to the videoHere are 2 videos of snowblower. 1 standard system and one the modified system
http://s302.photobucket.com/al…..0388-2.mp4” target=”_blank”>http://i302.photobucket.com/al…..0388-2.jpg” border=”0″ alt=”Modified Snowblower” style=”width: 160px;”>
http://s302.photobucket.com/al…..Blower.mp4” target=”_blank”>
I have no price on conversion yet. I will contact you when i get that. Could you post some pictures of the mounting side of your blower, just to make sure it is this the right kit. There may be some changes on the 2009 to 2011 modeld.
Where did you purchase this machine? How long ago? I am working with Dong Feng to get a conversion kit for these machines for rear PTO drive.
Bert
Interesting information on your Townsunny snowblower. I have sold 3 Townsunny blowers.. 2 Hydraulic and 1 PTO.
The PTO machine works great, but you must turn backwards to use it.
The hydraulic machines have the same problem you are talking about..Lack of power.
I installed a 20 GPM pump and a 11.3 Cu In motor. Pump $699 – motor $419..Worked real good for 15 minutes, then oil gets too hot. Must have larger oil tank. After installing 30 gallon tank, worked wonderful for 4 hrs. Was using it in heavy snow when the gearbox broke (Gearbox housing too thin) and fan hit housing and bent real bad.
The long and short of this expensive experiment was DO NOT spend this extra money for hydraulic update…..Change machine over to PTO…you must change the gearbox.
