I am thinking you have the 20hp kohler.
first pull the fuel bowl and check to see if the float valve is stuck and not allowing fuel to enter the carb.
Second check your wiring, some of those units have a fuel cut off solenoid on the carb and any tripped safety switch will make it shut off.
always make sure your safety interlock switches are working.
Those engines have a bundle of wires that come very close to the exhaust and tend to melt with the high temperatures.
probably the governor going bad
I have problems whit the Injectors fuel on 6520 John Deere Tractor, same times the engine stop and wait for few seconds and. start again.
check the torsion dampener.
john deere 950
Joh Deere puts the body on a Deere Chassis with a Ford Engine and Tranny
John Deere wasn't shot. He died at home on May 17 1886. of natural causes.
The oil capacity of a John Deere 2020 is about 7 quarts.
A John Deere A takes 9.25 qts of engine oil. See related link for more information on the John Deere A...
Either the drive disc is worn out or the belts need adjustment.
Actually,John deere coast much than New Holland but works less,Yes i have experienced it , it is due to their engine power New holland has a small turbin but a powerful engine but John Deere has a Big turbin but engine power is less ok
Put a voltage meter on the battery, Note the reading, and start the engine, the reading now with it running should be higher. I would be happy seeing 13 to 14.5 volts on the meter with it running.
A John Deere 5520 has 89 engine horsepower and 76.24 tested PTO horsepower.
John deere 310a holds 9 quarts of oil according to specs.
The most important thing is the engine. The rest is all the same. Look for anything with a Briggs and stratton engine and you will be fine. What a dumb answer. Deere by a landslide!
can engine timing be knocked out by pull starting
The HP of a John Deere 70 lawn tractor is 7hp if it has the original engine in it.
the john deere x9 is the largest combine harvester in the industry it has 690 engine horsepower
What is the shipping weight
My 1946 John Deere H in perfect running order and only has minor cosmetic issues, was estimated at around $5,000
A John Deere 5325 has a recommended engine oil capacity of 11 quarts.
http://cgi.ebay.ca/JOHN-DEERE-4320-TRACTOR-COMPLETE-RUNNING-MOTOR-/330513020276?pt=LH_DefaultDomain_0&hash=item4cf41c7574 that is a link to a used john deere 4320. it is priced at $4,500.00 US.