TM  10-3930-638-24&P 3-30.   HYDRAULIC   LIFT   SYSTEM   MAINTENANCE   (cont) c. Sideshift Cylinder Assembly (cont). STEP LOCATION ITEM ACTION REMARKS TESTING  (cont) 14 Test  hydraulic a. Start pump and Rod should extend smoothly from cylinder pump apply  hydrau- lic oil under pressure (2000 Psi) to sideshift  cyl- inder assembly b. Continue operat- ing pump until rod is complete- ly extended from  cylinder; hold  until step 15 below is completed 15 Sideshift  cylin- a. Rod end port Check for hydrau- Slight weepage of oil is permissible; if leak- der assembly lic oil leakage age is too great, disassemble cylinder and check piston assembly (14) for damage b. Rod end packing Check for hydrau- If leakage is observed, disassemble cylinder lic oil leakage and check gland assembly (19) for damage 16 Test  hydrau- Shut pump down lic pump 17 Sideshift  cylin- a. Cylinder port (port Disconnect hydrau- Push rod into cylinder der assembly opposite  rod  end) lic hose and drain oil from cylinder b. Both cylinder ports Cap Prevents intrusion of dirt INSTALLATION/REPLACEMENT 18 Mast assembly, a. Sideshift cylinder as- Position on front sembly  (11) carriage b. Cylinder mounting Position strap (10) c. Two cap screws (8) Install and lock washers (9) d. Pin (7) Install e. Retaining ring (6), Install washer  (5),  and nut (4) 3-230