TM  10-3930-638-24&P 2-56.  HYDRAULIC  LIFT  SYSTEM  MAINTENANCE  (cont) f. Hoses, Lines and Fittings (cont). (1) Hydraulic  Oil  Filter  Assembly  to  Control  Valve  to  Mast  Assembly  (cont). STEP LOCATION ITEM ACTION REMARKS REMOVAL  (cont) 4 Front of vehicle a. Cap screw (33), nut Remove (34), lock washer (35),  and  washer (36) b. Clamp (37) Remove c. Spacer (38) Remove d. Clamp (39) Remove 5 Left side of a. Hose fittings (40 and Loosen  and  dis- Plug end of hose assemblies (42 and 43) vehicle, tilt 41) connect cylinder b,  Hose  assembly  (42) Remove assembly c.  Hose  assembly  (43) Remove d. Adapter (44) Remove Plug tilt cylinder assembly port e. Elbow (45) Remove Plug  tilt  cylinder  assembly  port 6 Mast assembly, a. 12 gallon container Place under hose Drain  hydraulic  oil  into lift cylinder fitting  (46) assembly bottom 2-420