TM  10-3930-638-24&P 2-56.   HYDRAULIC   LIFT   SYSTEM   MAINTENANCE   (cont) f. Hoses, Lines and Fittings (cont). (2) Mast Assembly (cont). STEP LOCATION ITEM ACTION REMARKS REMOVAL NOTE Plug or cap all tube and hose assemblies after removal to prevent entry of dirt/other foreign matter. Tag all hose and tube assem- blies  before  removing. 1 Mast assembly, a. Hose fitting Loosen  and  dis- Para  2-56d(1),  step  7 outer mast connect b. Four hose fittings (1) Loosen  and  dis- connect c. Four nuts (2) Remove d.  Four  elbow  fittings  (3) Remove 2-432