main question: Does anyone know what the John Deere Servicegard Driver Adapter - JDG1702 is? Is it like a pipe coupler with a place to turn a wrench? Is that all it is? Problem, noticed the coolant wasn't returning to the fill tank/reservoir I just did an oil change, so the oil is clean, and...

I now have 100 hours on my 4066R tractor which I Purchased new. I did change the oil at around 80 hours and used John Deere Plus 50 10-30 oil as per the recommendation of the dealer that sold me the tractor. However I am a firm believer in synthetic oil’s and use them in all of my vehicles. My...

Thinking of doing 200 hour service and changing Engine oil and Hydro fluid to Amsoil full synthetic wondering if anyone has done this and which oil was used and if were pleased with it... I have been using Amsoil in everything else I own for several years now and have been very happy with...

Congrats to Ken for winning the Jan Amsoil prizes! Your order will be out shortly! I wanted to leave the great people on here a quick note: I want you to try Amsoil or one of our other products this month! We do not have just the best oil out there but we also have great products from Aggrand...