Engine loses power

   / Engine loses power
  • Thread Starter
#21  
Also with the "new" carb it just barely idles and runs with the jet set 1/2 turn out. if I turn it out further it makes no difference and of course, screw it in more just restricts the fuel and it ***** off. I assume the jet hole needs to be a little bigger? Or should I just send it back? Or wait till I get the spark correct? Yeah I know, they're simple machines....:mad:
 
   / Engine loses power
  • Thread Starter
#22  
Since it was idling well before the new carb, I went back and put the old one back on. So, I am at the same spot as I started. Any uphill or the governor increasing fuel causes it to start missing and it will die if the uphill continues. Passes fuel qty. test. Has orange spark at all 4 cylinders at idle. I have the output of the generator to almost max (+15 amps on the ammeter) and the generator is warm/hot to touch. As I increase RPM's, while sitting, it will come to full power, again with an orange spark. If I add in the PTO with a mower providing load, it will stutter and then come to full power in a few seconds. I only have 3V across the resistor so I believe I am getting weak spark and the engine misfires when a load is placed on it? I am going replace the resistor block next and if I don't get more voltage output to the coil, I'll jumper across the resistor and see what happens. The battery stays fully charged (checked with a battery checker) so can I assume the generator is charging correctly and can its output be checked across the terminals of the cut-out relay? Also, does anyone know what the ohm value of the resistor should be?
 
   / Engine loses power
  • Thread Starter
#23  
New block made no difference. Jumper made no difference. I am hesitant to test across the cut-out since I don't know what it will do to the generator and it was $275 to replace the first time.
 

Tractor & Equipment Auctions

4 Unused Montreal ST205/75R15 Trailer Tires (A55788)
4 Unused Montreal...
2022 FREIGHTLINER CASCADIA SLEEPER (A56129)
2022 FREIGHTLINER...
Kenworth Tri Axle Dump (A47384)
Kenworth Tri Axle...
UNUSED FUTURE FT90 PLATE COMPACTOR (A52706)
UNUSED FUTURE FT90...
2018 JOHN DEERE 410L BACKHOE (A52706)
2018 JOHN DEERE...
60" EXCAVATOR BUCKET (A52707)
60" EXCAVATOR...
 
Top