TM 10-3930-664-24 9. Tag   and   disconnect   hose   assemblies   (9,   10) from   elbows   (11)   on   left   and   right   outer   rail manifolds        (12).        Remove        elbows        from manifolds only if replacement is required. 10. Remove        hose        clamps        securing        hose assemblies  (9,  10).    Feed  hose  assemblies  to the rear and clear of mast assembly. 11. Tag  and  disconnect  return  hose  assembly  (17) from tee (18). 12. Tag  and  disconnect   hose   assembly   (19)   from tee (20) installed into sequence valve (21). 3-219