ARMY TM 9-2815-260-24 AIR FORCE TO 38G1-126-2 MARINE CORPS TM 09244A/09245A-24 5-33 (20) Install seal (87, Figure 5-1) into groove on hydraulic head (48). (21) Position cam ring (88) on rotor assembly (86) with directional arrow facing counterclockwise when viewed from above. (22) Carefully slide hydraulic head assembly (87) over rotor. (23) Install transfer pump end cap seal (85).  Ensure that transfer pump end cap seal is pushed completely down into groove. (24) Install rotor retainers (84).  Align cutouts in rotor retainers with hole in hydraulic head. (25) Install liner locating ring (83) with opening in liner locating ring 90° (1/4 revolution) from rotor retainer (84) ends. (26) Install transfer pump liner (1, Figure 5-41) with notch aligned with hole in hydraulic head assembly (2). (27) Install transfer pump blades (Figure 5-42) and springs one pair at a time. FIGURE 5-41.  TRANSFER PUMP LINER INSTALLATION (TYPICAL) FIGURE 5-42.  TRANSFER PUMP BLADE INSTALLATION (TYPICAL).