Originally Posted by DL&W Pete:
I bought a AA F7 set in B&O to go with my k-line 6 car 15" heavyweight set, the price was WOW. they just arrived and WOW.
now I have a B&O GP9 powered that I was using to pull the 6 car set. I know everyone say's to wire the two motors together, so any one have pictures of this or good directions to follow.
Also, was wondering how easy it was to pull out the insides of the GP9 and install it in the dummy F7. And make it run forwards as a Back to Back.
While the re-wiring of the Williams is not that hard to do, I must point out you void the warrenty by re-wiring anything! If Williams by Bachmann determines that you changed something from the factory settings in any way shape or form it will cost you full price to have it repaired by WBB.
Check your wiring as you may have an open wire or a disconnected wire somewhere that is not letting power flow.
FYI: I have never re-wired a Williams engine because in my opion they run just fine, sometimes too slow for me. I took the circuit board out of an older Williams Crown Edition engine and wired in place a 6 amp bridge rectifier and got a 10% power increase. For all my needs I have had to add an extra powered engine with any Williams lash-up, two or three SD-45's pulling about 25 freight cars, also using a postwar ZW transformer with my Williams.
Lee Fritz