TRX = Fourtrax
TM = 2wd, manual shift
TE = 2wd, electric shift
FM = 4wd, manual shift
FE= 4wd, electric shift
FA = 4wd, auto
FPA = 4wd, power steering, auto
FPE = 4wd, power steering, electric shift
FPM = 4wd, power steering, manual shift
Most 4-wheeler problems are caused by a loose nut connecting the handlebars and the seat!!
You only need two tools in life -- WD-40 and duct tape. If it doesn't move and should, use the WD-40. If it shouldn't move and does, use the duct tape.