TM 5-1940-277-34 HYDROJET ASSEMBLY REPLACEMENT INSTRUCTIONS (Continued) LOCATION ITEM ACTION REMARKS 9. Hydrojet a. Drive shaft Position across Check the posi- intake case (14) guard bottom forward edge of tioning of guard section (2) intake case. on other intake case to double check for correct positioning. b. 2 cap washers Install cap Use 19 mm socket (13) and 2 screws and and ratchet. cap screws washers in posi- (12) tions noted as 2 on the instal- lation diagram. c. 12 mounting Install bolts, Two persons bolts (17), nuts and washers needed.    Use 19 12 washers noted as 1 on mm wrench out- (16) and 12 the installation board and 19 mm nuts (15) diagram. socket, ratchet and 18 in exten- sion inboard. NOTE Before proceeding to next step, make sure intake grille and retainer are assembled properly and mounting bolts are handy. Two persons outboard are required. 10. Hull aft Intake grille, a. Position One person must underside 4 socket head grille into be inboard during bolts (11), 4 hull opening installation. washers (10), with scoop and 4 nuts (9) portion of retainer toward bow of boat. b. Secure with bolts, washers and nuts. 2-363