Drill two 1″ holes for the steering cable and drill a 3/4″ counter sink for the brake cable eyebolt
Locate and fasten a mending plate to the underside of the frame by the two holes for steering cables.
Attach pulleys for the steering cables as shown.
After fastening the two pieces of plywood together, drill four holes for the brake arm slot and cut openings as shown in sk-6 for the brake arm.
figure sk-6
Use a saber saw to cut out the slot for the brake arm.
The two pieces marked as “frame” are glued and wood screwed together as shown in sk-4 and sk-5.
figure sk-4
figure sk-5
This results in a frame 72″ long, 19″ wide, and 1 1/2″ thick. TITEBOND III Glue should be used. Make sure no wood screws are placed where the area for the brake arm will be cut.
Figures sk-2 and sk-3 show the recommended cutting of the sheet of plywood. Cut the cross piece first.
figure sk-2
figure sk-3