TM 10-3930-664-24 D. INSTALLATION 1. INSTALL   TUBE   ASSEMBLY   (9)   AND   FITTINGS ONTO STEERING SELECTORVALVE (5). INSTALL STEERING SELECTOR VALVE. a.   Install  elbow  (20),  tee  (11),  reducer  (21),  fitting (22)   and   new   o-rings   (23,   24)   onto   steering selector valve (5). b.   Wrap  threads  of  elbow  (10)  and  tee  (16)  with teflon tape. c.   Install tee (16) and fittings (17, 18). Install shutoff valve (15) onto tee. d.   Install    elbow    (10)    onto    shutoff     valve     (15), ensuring elbow points to rear of steering selector valve (5). e.   Install  reducer  (12),  elbow  (13),  and  new  O-ring (14). f. Connect tube assembly (9) to elbow (10) and tee (11). g.   Install steering selector valve (5) onto floor plate using screws (8). 2. MATE HANDLE TO STEERING SELECTOR VALVE  (5).      SECURE  USING  HANDLE  PIN  (6) AND NEW COTTER PIN (7). 3. CONNECT FOUR HOSE  ASSEMBLIES  (1  2,  3,  4) TO STEERING SELECTOR VALVE (5). FOLLOW-ON MAINTENANCE: Service hydraulic oil in accordance with Lubrication Order END OF TASK 2-332