The connecting rod is off set and must be installed with the long side of the off set turned away from the nearest main bearing.
Rod 35-40 foot pounds
Head 60 foot pounds
Rod Castellated nut with cotter pin 70 foot pounds.
Off set of # 1 towards the rear
Off set of # 2 towards the front
Off set of # 3 towards the rear
Off set of # 4 towards the front