rectifier problems i need help

[billy-cu]

i have a lf125 gy-3
i recently have lost all power but the bike still runs (no lights horn indercaters tho)
the problem was with the rectifier it was a 5 wire
red/green/black/yellow/yellow

i have an other rectifier but its only a 4 wire
red/green/white/yellow

is there any possibility of using that for my bike rather than having to fork out more cash that i just dont have

all your help would be greatly appreciated

[bikenut]

using honda colours........

yellow and yellow go to charging circuit in genny, 2 phase......

red is to battery ( eventually )......

green is earth.......

black is load sensing wire ( live from ign sw to load, indsa horn, side lights etc etc ).

so rec/reg needed.

[billy-cu]

i got it wired up
only prob is i only get 6.8v out of it
any ideas whats rong with it ?

[mentalboy]

[billy-cu]

I'd got a new 5 wire and put it on that's what am gettin the 6.8 out of not the old one or the 4 wire 1