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A new head gasket leaked on my John Deere 750. Compression gases were coming into the cooling system after about 5 hours of use. I bought a new head gasket from the John Deere dealer. What is the advisability of using head gasket sealer before installing it? If so what product would you...

Injector Adapter for Compression Test on John Deere 750 Please does anyone know what size Injector Adapter I need for my John Deere 750 with a Yanmar 3T80UJ diesel engine? I was about to buy this kit but It looks like it will not fit. Is there a better kit that you would recommend...

Greetings We are "I Was Hungry", a garden ministry serving the sick and the poor in Nashville TN, USA We use this tractor to till our garden plots but strange things are happening. When it is warming up antifreeze squirts out of the side of the overflow reservoir. This happened a while back...

On my John Deere 750 Tractor the oil pump housing broke and the engine failed. We currently have the engine apart and it is sitting at a machine shop. All four main bearings spun. The rod journals on the crankshaft look fine. The Rear bearing was the worst effected but we now have a good...

What advice do you have for choosing one of these two tractors I am considering buying? We have 16 acres and do a lot of mowing, box blading and tilling. We would also use it to assist in our sawmill and moving siltation from wet weather pond (dry in the summer but muddy). 1999 JOHN DEERE...

Is it advisable to machine the gears on this flywheel making them narrower? What I mean is to remove the material that is worn. Perhaps this will cause more problems? The other photo is of my starter gear. Should this be replaced or somehow reconditioned? What is common practice in these...

I would be very grateful for any insight into how to find out why my engine blew. When we went to rebuild the engine we noticed the oil pump had broken! Now we are faced with a major rebuild. We use this tractor for a food ministry to the poor and sick (cancer patients whos doctors have...