Picked up an L779 3-4 weeks ago. It is a 6 cyl Ford Gas engine. Runs great. Wish it was a bit easier to access the engine but I guess it runs great so I wont complain. Anything I need to be sure to watch for? Hyd drive seems strong though they both groan like my wife going to a Tractor show in 100 degree heat. Also, any connections on a service manual?