Shovelhead ignition wiring diagram - ace motorcycle history here ace 4 cylinder motorcycle technical specifications service manual 1925 here allstate motorcycle history here allstate 50 60 technical data specifications manual here allstate motorcycle illustrated parts list diagram manual here allstate motorcycle maintenance service repair manual here amf 110 115 120 125 roadmaster moped owners maintenance span class news dt nov 27 2008 span nbsp 0183 32 larry d check out the harley manual you do have a copy of the bible don t you wiring could care less what volts run through it it s the s that matter to many and the wire to small page 1 shovelhead engines not epa pliant ultima pany llc page 2 ultima pany llc is not a representative of any other motorcycle manufacturer and the parts we sell are not necessarily re mended by any other motorcycle manufacturer all words used in this catalog denoting any motorcycle manufacturer models.

or motorcycle or part numbers are intended for use as span class news dt apr 07 2016 span nbsp 0183 32 can anyone please tell me how to wire a 12v bosch reg to a stock pan ignition switch i am pretty sure how to but have just enough doubt to seek advice the reg is mounted off the generator end using an after market bracket i have a wiring harness from hummer emporium i am trying to hold true to the stock wiring paths as close as i can bbhf the objective of this instant download harley davidson shovelhead service repair manual is to provide you with the same information service technicians and mechanics have to care for maintain diagnose and repair your harley davidson shovel head motorcycle for a longer engine and vehicle life overview of ignition technology the stages of a spark discharge the ignition process is key to the operation of internal bustion engines four cycle engines require.

external bustion and this is ac plished by discharging electrical energy through a spark gap harley davidson fuel injection basics it is a sad day in hogville the mighty harley is slowly loosing its carburetor for those of you who haven t noticed or are stuck back in the 80 s a large number of the bikes ing from milwaukee have fuel injection installed