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). 25 STEP LOCATION ITEM ACTION REMARKS INSTALLATION/REPLACEMENT   (cont) f. Tees (17 and 18) Install (cont) g. Hose fittings (16 and Connect  and 1 5) tighten h. Hose fittings (14 and Connect  and 13) tighten 26 Operator’s com- a. Adapter (12) Install in control partment valve b.  Tube  assembly  (11) Position c. Tube fitting (10) Connect to adapter (12) and tighten d. Tee (9) Connect to fitting  (8)  and tighten  fitting e. Hose fitting (7) Connect to tee Fitting (7) part of hose assembly (60) and tighten f. Tube assembly (6) Position g. Tube fitting (5) Connect to tee (9) and tighten h. Connector (4) install  in  control valve i. Tube assembly (3) Position between control valve and steering  gear j. Tube fitting (2) Connect to steering  gear and tighten k. Tube fitting (1) Connect to connector (4) and tighten BLEEDING AIR FROM LIFT CYLINDER ASSEMBLY 27 Operator’s com- a. Start engine and operate at idle speed while turning steering partment wheel to extreme right and left several times b.  Increase  engine  speed  and  operate  control  valve  levers  (lift, rotate, shift, and tilt control levers) several times c. Operate engine at idle speed and check for oil leaks at con- nections. Tighten fittings if necessary d. Turn engine off e. Check hydraulic oil reservoir oil level; add oil if necessary (refer to current lubrication order) f. Start engine, operate at idle speed, and operate lift control lever to raise forks five feet from ground. Turn engine off 2-428