Apply Lubriplate Super FML-2 grease to threads on four (Item 4) bolts. Assemble the (Item 34) inlet body (with the threaded inlet in direct alignment with (Item 9) tube) to (Item 18) lower body, securing with four (Item 5) lock washers and four (Item 4) bolts using an 8mm Allen wrench. Using a torque wrench with a socket style 8mm Allen adapter, torque the four (Item 4) bolts alternately and evenly to 45 ft. lbs. (61.0 Nm.).