Hi
Assuming that the brake shoes, wheel cylinders and master cylinder are in good condition, that there are no brake fluid air locks in the system and that the brake shoes have been adjusted correctly. You can either make small or larger adjustments to the front handbrake. Small adjustments can be made by disconnecting the hooked bar and moving a hole along. Larger adjustments can be made further down by removing the pin located in the handbrake cable half moon bracket and moving the pin along a hole. The handbrake travel should be about six clicks. Check that the wheels lock with the handbrake on and free with the handbrake off.