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    (cont) 27 Operator’s a. Valve body (36) Position compartment, b. Nut (35) Install on valve just beneath seat body and tighten c. Valve stem (34) Install  in  body (36) d. Stem nut (33) Tighten while closing valve (34) 28 Front chassis, a. Connectors (31 and 32) Install in valve bottom  left  side body  (36) b. Steering bypass tube Position assembly  (30) c. Tube fitting (29) Connect to top bulkhead  union (57) and tighten d. Tube fitting (28) Connect to connector (32) and tighten e. Steering bypass tube Position assembly  (27) f. Tube fitting (25) Connect  to  con- nector (31) and tighten g. Tube fitting (26) Connect to bottom  bulk- head  union  (57) and tighten h. Clamps (23 and 24) Position i. Cap screw (22) Install j. Washer (21) lock Install washer (20), and nut (19) 29 Front chassis, a.  Steering  tube  assembly Position bottom  center (18) b. Tube fitting (17) Connect to tee (53) and tighten c. Steering tube assembly Position (16) d. Tube fitting (15) Connect to tee (47) and tighten 30 Front chassis, a.  Two  bulkhead  unions Position on side bottom  right  side (14) of  chassis b. Nuts (12 and 13) Install 2-338