I have a 3320 that has been an excellent tractor. Tonight while mowing hay the engine started lugging down, whenever I needed power, almost to the point of stopping. Whenever I stopped the mower the tractor sounded great. Seems like one or more cylinders are not working. When the tractor is not under a load the engine runs fine or so it seems. The tractor has 1100 hours on it. Any ideas on what/where I need to look to correct the problem?
Thanks for the help
Jim
Thanks for the help
Jim