williambogner
Active Member
hey guys. Just picked up an early 90s 644e John Deere. Got a great deal...has 20k hrs but rebuilt at 15. Anyway, it's been sitting for a few years. It fired right up and runs decent. Seems to have a small skip in an injector once you take off but clears up once you get Rpms up. Also digging into a pile, doesn't have the power it should. The wheels should spin like my other loader but it doesn't. It's just lacking a little bit. Any thoughts? I'm going to throw some new fuel filters in today but my guess is it won't clear up. Is there a way to turn the pump up or adjust the timing to make it have a little more snot? Any ideas would be helpful thanks