Purchased a nice running '47(?) UTU this week. While I have long experience on older Farmall and Oliver tractors, this is my first time working on an MM. Looking to the experts here for some guidance.First, I'm need instruction on operating the charging system. The tractor is equipped with what appears to be a stock 6 volt generator w/generator-mounted cutout. With the motor running at governed RPM and light switch off (pushed in), the ammeter indicates a slight charge (2 - 3 amps). Pulling the switch to the middle or full out position illuminates the gage panel lamp, and the ammeter then indicates a steady 15 amps or so charge. (Incidentally the other lights remain dark in all switch positions - suspect an unrelated fuse or bulb failure issue here�). If anyone can provide a operating instructions - or better yet a UTU wiring diagram - it would be much appreciated! Other questions: Looking for a Fram, Baldwin, NAPA, etc. part number for a replacement oil filter element. Also a part number for a thermostat to fit this tractor. Finally recommendation on a good source for repro operators and parts manuals, if these are available. Thanks in advance for your help!! For a few photos of my UTU, punch below�
| 
