Which Size Brakes Assemblies Does A 2011 Keystone Copper Canyon 273FWRET Use?

Question:

I have a 2011 273FWRET Copper Canyon Fifth Wheel. Brought it to have the brakes adjusted and the service tech told me there was 10 brakes on my camper and it should be 12 . Is he correct? how do i find out if i have the right brakes or not. Can you help me please

asked by: Emile N

Expert Reply:

Since your 2011 Keystone Copper Canyon 273FWRET Fifth Wheel has a GVWR of 10240lbs it should have at least two 5200lb axle which do use 12" brakes.

I recommend removing one of the hub and drum assemblies and measuring your brake assemblies and the inside dimensions of your drums as shown in the included diagram to confirm that you do currently have 10" brakes.

If you would like to replace your current hub and drum assemblies and braking assemblies to the 12" version I will need to know the inner and outer bearings your current hubs use. The easiest way to do this is by removing one of your hubs and looking for the bearing numbers stamped in the face of each bearing.

If the bearings are worn to the point that the bearing numbers cannot be read you will need to use digital calipers like # PTW80157 to precisely measure your spindles according to the included diagram.

With this information I will be able to recommend the correct braking assemblies and hub and drum assemblies for your trailer.

expert reply by: Samuel C