Yes, the Cruiser brakes are a little confusing as where to start and end. Depending on your year and whether it’s left or right hand drive. Trace your brake lines coming off your master cylinder. If it’s like mine, both lines cross the firewall to the passenger side. The front goes to an elbow bolted to the frame then drops down a soft line to a “T” on the axle housing. The rear hits a frame mounted elbow and goes back to a soft line running to a “T” on the rear. Furthest is driver rear, followed by passenger rear. Then driver front, with passenger front being closest to the master, hence last.
On the 71 RHD frame I bought, the front had an interesting setup. Both mounted elbows were on the left. The rear went back to a single soft line going to a “T” on the axle housing. The front however split with one soft line going down to the front left, and a hard line continuing around the front of the frame to just above the axle housing on the right side where it dropped down with another soft line.