Checking the pipes and hoses of the heating system
Carry out the inspection while the engine is cold.
Open the engine compartment cover (page 107).
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Open the side cover (page 108).
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All conduits and hose lines of the heater must be checked for state (cracks, bulging, hardening) and tight fit.
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If there are any defects found, consult your KUBOTA dealer. Only trained staff may work on the heater.
Close the engine compartment and side cover.
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Changing the Line Filter
The replacement procedures are explained with the LH
control lever as an example; the RH control lever filter
replacement should be performed in the same manner.
Release the pilot circuit pressure.
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Raise the LH control console (1).
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Remove the lower trim panels.
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Remove the hydraulic line (white).
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Unscrew the line filter (2).
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Screw in a new filter.
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Reconnect the hydraulic line.
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Reinstall the trim panels.
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Change the RH control lever line filter.
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142
Maintenance