I has a 05 Springer Classic. Does anyone know what I can do about athe front wheel shaking when slowing down to about 40 to 35 mph.  

FLSTSC have a heavy front end and neck bearings need be adjusted or at least looked about every 500 miles or so. 2nd, look at the front pads, rotor and caliper. Rotor could be warped, pads could be wearing unevenly, caliper could need to be reset, or it could be as easy as low tire pressure....  

How many miles on the front tire ? Look for cupping  

You will usually find its a loose bearing, adjust or replace and you will be good to go.  check your tire pressure also and make sure tire and rim are properly balanced, you may have a loose spoke.  

Yeah i have an 06 sporty with a stock front end and it does the same thing.  45-30 no handed and the front end wobbles side to side.  Can be called a death shake if it happens at high speed. or speed wobbles.  Would it be the lack of a balancer?  

talkin bout springers......I have one with 40thou on it, a 21, and the shake is there when the tire gets bad/out of balance.  The springer's great, but lately, bout the last 20 thou, its gettin rough.  what needs replaced?  

Springer getting rough?

maybe a complete tear down, clean and lube is in order.
a build up of road grime can cause friction and stiffen up the moving parts. sounds like a winter projerct

good luck
unclepsycho