You do not need a locker diagram to replace axle seals.
Most importantly, you need to make sure the shims go back onto the same sides they fell out of. If you mix up the shims, you can ruin the gear setup.
The rubber hose is self-explanatory. Use a thin wire to replace the weak little clamp on the front side.
And second most importantly, you need to make a small stick on a thin piece wire to hold the plunger open while you stuff the locker back into the housing. This will put the tip of the plunger on the correct side of the actuator. If you don't use the little stick, then the plunger will interfere with the actuator and cause the locker to partially engage.