How do you replace the timing belt on a 1987 Nissan Stanza?

Jack up the right front, remove the tire, remove flexable rubber shield. Remove belts (alternator, etc) Remove the pulley nut. Take off timing chain cover. remove pulleys, remove harmoni balancer with wheel puller. Losen tensoner with hex wrench. Lossen top lock and loosen bootem enough to move. Open up and tighten in place. Make sure piston is tdc. Remove number one spark plug. Line up makes. Crank mark at 4 oclock. Cam pulley straight up. remove belt replace new with arror ou. top line on cam pulley mark. bottom line on the 4 oclock mark. and replace everything making sure the rotor is facing the number plug tower.