Two questions. Has anyone removed the cab from the HO Berkshire? I want to replace it with a vestibule type cab (modifying a NP style for the DT&I #700). If so, what's the trick? Secondly, this loco is DCC Onboard, do insulated wheelsets on the tender all belong on the same side of the trucks? I removed them to lubricate (had a squeaky wheel), but after re-assembly, the loco shorts my command station (using Lenz system). Thanks in advance for advice on these issues. Gerry S.