I recently purchased a Williams/Bachmann o gauge GP9 locomotive and am running it with a Lionel 80 watt transformer. At first the whistle can hardly be heard, however, after about 10 - 15 minutes and pushing the button , at intervals, several times it becomes louder and seems about correct After a few more minutes it becomes very loud . Let it sit for a few hours and it starts all over again with a low sound. The tracks were purchased last March and are the new Lionel fast track. I have a steam type locomotive on which the whistle works just fine. What, if anything , can be done?
Hi sarin,
Check out the posting "True Blast II problems", this may solve your problem.
Hope this helps...671
Thank you 671. I found a posting by pinzero, found the potentiometer, adjusted it and all is well. SariN