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Figure 30
Figure 31
Figure 32
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Changing the Hydraulic
Fluid
Drain and replace the transport frame hydraulic fluid
whenever the tow vehicle fluid is changed, if the fluid
is not compatible with the tow vehicle fluid, or if the
fluid becomes contaminated.
1.
Start the tow vehicle, remove all cutting units,
raise the lift arms until all lift cylinders are fully
retracted, and then shut off the tow vehicle.
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2.
Disconnect the supply and return hose couplers
from the tow vehicle couplers.
3.
Disconnect the supply and return hoses from
the transport frame control valve and drain the
hoses into a drain pan.
4.
Disconnect the hydraulic hoses connected to the
front row of the control valve, Row "A"
34). Drain each hose into a drain pan and
reconnect them to the corresponding valves.
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22
Figure 33
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(Figure
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