jcb JS300 Service Manual page 151

Turn the rotary control until the High flow auxiliary is selected then press the rotary control.
Turn the rotary control to change the setting. Press the back button to return to the auxiliary settings.
Machines can be equipped with Hydraulic High Flow Circuits in 3 types.
• High Flow Single Direction – The Oil only flows one way through the Boom Pipes (If an Auger were fitter
it would only rotate one way).
• High Flow Two Direction – The Oil can flow two ways through the Boom Pipes (If an Auger were fitted
it could rotate both ways).
• Super High Flow Two Direction Merged – The Oil from the combined output of two pumps can flow two
ways through the Boom Pipes (If an Auger were fitted it could rotate both ways).
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Figure 84.
Figure 85.
Figure 86. High Flow Auxiliary Off
Figure 87. High Flow Hammer
9831/1100-2
Operation
Instruments
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