Hi yes, your Webra is what here in the US would be called a Sixty size. They are fine engines and I think I have several in my hanger.

So in Canada I highly suggest contacting a local club of your countrys national model organization the MAAC (Model Aeronautics Association of Canada). You and your dad are going to need on hand help and this is no project to attempt just with internet help especially when it comes to not only repair, refurbishment of your equipment but even more important when it come time to start learning to fly.

Lets wait a bit and see if Bill Diedrick is successful at getting your photos posted because just verbal descriptions is not gonna cut it. We don't even know yet if the airplane(s) you have are appropriate as starter airplanes.