TM  10-3930-638-24&P 2-48.   STEERING   SYSTEM   MAINTENANCE   (cont) h. Hoses, Lines and Fittings (cont). (1)  Steering  Gear  to  Steering  Cylinder  Assemblies  (cont). STEP LOCATION ITEM ACTION REMARKS INSTALLATION/REPLACEMENT 23 Front chassis, a.  Two  bulkhead  unions Position on bottom  left  side (57) chassis b. Two nuts (56) Install c. Steering tube assembly Position (55) d. Tube fitting (54) Connect  to bulkhead  union (57) and tighten e. Steering tube tee (53) Position on tube (55) f. Tube fitting (52) Connect to tee (53) and tighten g. Steering supply tube Position assembly  (51) h. Tube fitting (50) Connect to tee (53) and tighten i.  Steering  tube  assembly  Position (49) j. Tube fitting (48) Connect to bottom union (57) and tighten k. Steering tube tee (47) Position l. Tube fitting (46) Connect to tee (47) and tighten m. Steering supply tube Position assembly  (45) n. Tube fitting (44) Connect to tee (47) and tighten 24 Operator’s a.  Adapter  (43) Install compartment, b. Two connectors (42) Install steering,  gear 25 Operator’s a. Steering return tube Position compartment, assembly  (41) near control valve b. Tube fitting (40) Connect to tee and tighten 26 Operator’s a. Tube fitting (37) Connect  to  top compartment, connector (42) steering  gear and tighten b. Tube fitting (38) Connect to adapter  (43)  and tighten c. Tube fitting (39) Connect to bottom  connec- tor (42) and tighten 2-337