120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Secondary Steering System Caterpillar


Hydraulic Schematic

Usage:

120H 124
  • Steering cylinders (1)

  • Steering metering unit (2)

  • Hydraulic tank and filter (3)

  • Implement and steering pump (4)

  • Check valve (5)

  • Check valve (6)

  • Combination valve (7)

  • Relief valve (8)

  • Check valve (9)

  • Pump (10)

  • Electric drive (11)




Illustration 1g00927062

Caterpillar Information System:

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