Piko wheel diameter.

[Eeyore.Boater]

Does anyone know the diameter of the wheels fitted to the Piko V60/BR260 locos? The current version is the37526, but I think they have been available as 37520 upwards.
Is it possible to reuse the Piko crankpins, or are they usually damaged by removal?
TIA
Steve (Eeyore)

 

[Geoff C]

Does anyone know the diameter of the wheels fitted to the Piko V60/BR260 locos? The current version is the37526, but I think they have been available as 37520 upwards.
Is it possible to reuse the Piko crankpins, or are they usually damaged by removal?
TIA
Steve (Eeyore)

Crank pins are a split moulding; they just spring out and back again, so readily reusable. Wheel diameter looks like 43mm to me, but that was using a scale rule; I don't own a micrometer!