- type Valmet- Power 70 A- regulator, pulley, and fan included- 5-pin- shaft 17 mm- belt pulley 12.5 mm- W-contactMore information on compatibility:- Valmet 836640128- Valmet 865, 6000, 6100, 6300, 6400, 6600, 6800, 8000, 8100, 8200- Valmet 600, 700, 800, and 900 up to manufacturing number J6773General descriptions of the generator terminals:- +, B+ = charging current to the battery's + pole- D-, B- = generator grounding to the battery's - pole/chassis- IND, D+ = activation of the generator at the charging signal light- W = pulse terminal for electric tachometer- S = sensor for the battery's temperature sender (Ford)- AUX = additional connection for additional equipment- F = field in direct current generators
If you're tired of that old generator barely keeping up with your electrical demands, it's time for an upgrade. When you're running lights for early morning chores or powering modern accessories, that vintage generator just can't deliver the juice you need. This complete conversion kit transforms your tractor's charging system from outdated to dependable, giving you the power to run everything from work lights to GPS units without worrying about a dead battery. What You're Getting Complete kit with alternator, mounting brackets, and all hardware needed Modern alternator that charges properly at all RPMs, not just high speeds Built-in voltage regulator eliminates those troublesome external regulators Higher amperage output supports additional electrical accessories Universal design works with hundreds of tractor models across multiple brands Built for Real Farm Work This kit fits a wide range of tractors from Massey Ferguson, Ford, Case IH, International, and other brands that came with generators from the factory. Whether you're running a utility tractor around the barnyard or a bigger machine in the field, this conversion gives you the reliable charging power modern farming demands. Made to Last Farm equipment takes a beating, and this alternator is built to handle it. Heavy-duty bearings rated for agricultural use stay sealed against dust and moisture. The solid-state internal regulator eliminates the contact points that always seem to fail in old mechanical regulators. Quality brushes and slip rings keep delivering consistent power season after season. Installation Notes This universal kit replaces hundreds of different part numbers, so chances are good it'll work on your tractor. Installation typically takes 2-3 hours with basic tools. You might need to drill new mounting holes or adjust bracket positions compared to your old generator setup. The built-in regulator simplifies wiring - most jobs only need the main output wire and a switched ignition connection. Take your time with belt alignment and tension for long alternator life.
