Conversion RC CAT 297 D2 Diecast Masters compact track loader

Video presenting the conversion of CAT 297D from Diecast Masters. WARNING. It is not a DIY, it is an example of conversion, I am not a professional. I just want to share the making of. Sorry about bad light and video parts missing, I had some problems with my Presentation : Model : Motor 90rpm : Cylinders 15 and 40mm : Is no longer available Valve : Nipple 2mm: Tube 2mm : Pump motor : Pump ZP25M14F :