Flow Amplifier - Komatsu 930E-2 Shop Manual

FLOW AMPLIFIER

The flow amplifier (3, Figure 4-1, & Figure 4-5) is located
on the left frame rail forward of the bleed down manifold
valve and is used in the steering circuit to provide the
high volume of oil required for the steering cylinders.
L4-6
The flow amplifier uses the amount of flow from the
steering control unit to determine a proportional
amount of flow to send from the bleed down manifold
to the steering cylinders.
Steering Circuit L04031