Canibalisation to keep other members of the class going.
Also major engine faults or traction motor troubles are becoming a problem too.
let's not forget also, they were made in the 1990's making them twenty years ago!
that's a very interesting crane...
Does it's 4 axled bogies cause any problems on taking out-of-scale set-track curves?
I only ask incase i run into a reduced price model....because the current asking price is a wee bit much
Paul