No accerleration

   / No accerleration #1  

Ronbo

Silver Member
Joined
Feb 27, 2004
Messages
227
Location
Brazoria County, TX
Tractor
Jimna 254
I have a Nortac 254, 180 hrs. I have no acceleration.
I turned it off yesterday, and when I restarted it, I had no acceleration. I drained the tank, cleaned the screen in the tank, cleaned the screen in the hose end. Replaced the fuel filter (filled it with fuel first). I removed the injectors and cleaned them. It starts easily. When I push the eccelerator, I get about 100 rpm increase.

Any ideas.

Ron
 
   / No accerleration #3  
What color is the exhaust? Is air filter stopped up, something blocking intake?
 
   / No accerleration
  • Thread Starter
#4  
I just let it run for about 30 min, and it slowly increased rpm's to where it runs properly now. I did have problems with the hydralics, they would not work. The power steering did work, but not the fel or tph. Ifound out the supply to the lifter valves had come disconnected, must have kicked it. When I hooked it up, the loader vavle was impossible to move, just like it was solid. I Turned off everything, got my schematic, and ate dinner. I then went out and reconnected the supply to the loader valves, had the misses hold the stick back, and started up the tractor. Lo and behold, it worked properly. I should have had the misses help me sooner.

For those of you worried about the pump, the output goes to a block. From there it goes to the fel, power steering, and bypass to the tank. Disconnecting the output to the fel does not deadhead the pump. It still supplies the power steering and bypasses to the tank. I also found out the tph is supplied from the power beyond.



ron
 

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