TM 10-3930-659-20 CHAPTER 12 STEERING SYSTEM MAINTENANCE Paragraph Page Number Paragraph Title Number 12-1 Steering System Leakage Test ............................................................................     12-2 12-2 Steering Wheel Replacement ..............................................................................     12-7 12-3 Steering Column Maintenance.............................................................................     12-9 12-4 Secondary Steering Pump Relief Valve Pressure Test.........................................     12-12 12-5 Secondary Steering Pump, Motor, and Solenoid Maintenance.............................     12-16 12-6 Priority Valve-to-Hydraulic Reservoir Return Hose Replacement .........................     12-22 12-7 Hydraulic Oil Return Tube Replacement..............................................................     12-24 12-8 Priority Valve-to-Main Hydraulic Pump Line Replacement ...................................     12-26 12-9 Priority Valve-to-Secondary Steering Manifold Hose Replacement ......................     12-28 12-10 Priority Valve-to-Steering Valve Hose Replacement ............................................     12-30 12-11 Crossover Relief Valve-to-Steering Cylinder Hoses Replacement........................     12-32 12-12 Crossover Relief Valve-to-Steering Valve Hoses Replacement............................     12-35 12-13 Secondary Steering Manifold-to-Steering Valve Hose Replacement ....................     12-38 12-14 Hydraulic Oil Return Tube-to-Forklift Control Valve Hose Replacement...............     12-40 12-15 Remote Steering Cylinder Lubrication Hoses Replacement .................................     12-42 12-16 Hydraulic Oil Return Tube-to-Steering Valve Hose Replacement.........................     12-45 12-17 Secondary Steering Pump-to-Secondary Steering Manifold Hose Replacement ..     12-47 12-18 Secondary Steering Pump-to-Hydraulic Oil Return Filter Hose Replacement.......     12-50 12-19 Steering Cylinders Replacement..........................................................................     12-52 12-20 Secondary Steering Manifold Primary Check Valve Leakage Test .......................     12-54 12-21 Secondary Steering Manifold Secondary Check Valve Leakage Test...................     12-56 12-22 Secondary Steering Manifold Replacement .........................................................     12-57 12-23 Steering Valve Neutral Leakage Test...................................................................     12-59 12-24 Steering Valve Replacement ...............................................................................     12-61 12-25 Crossover Relief Valve Replacement ..................................................................     12-63 12-26 Priority Valve Relief Cartridge Valve Leakage Test..............................................     12-65 12-27 Priority Valve Relief Pressure Test ......................................................................     12-67 12-28 Priority Valve and Mounting Plate Replacement ..................................................     12-71 12-1

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