- 4-pin- w-pin for electric tachometer- shaft Ø 17 mm- mounting 56 mm/29 mmPlease note! Fits John Deere 6200 from serial number K14994 and upwardsGeneral descriptions of the generator's pins:- +, B+ = charging current to battery's + pole- D-, B- = generator's grounding to battery's - pole/chassis- IND, D+ = activation of the generator at charging signal light- W = pulse pin for electric tachometer- S = sensor for battery temperature sensor (Ford)- AUX = additional connection for extra equipment- F = field in DC generators
