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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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