Märklin 55001 Br 89 "Malvine"

[Paul M]

, allowed oil and condensate to enter the box frame where a nasty slime accumulated. Must remember to clean before winter lay-off !

It doesn't matter how well I clean my engines, the next time they're taken out, they are still covered in crude. I'm sure the engines are having a laugh at my expense, like a dog who finds a muddy puddle as soon as it's had a bath