Table of Contents
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OPERATION
Problem
Hydraulic oil gets overheat. (Pointer
is in red range.)
Main causes
Work load is too high.
Work equipment is relieved.
Continuous high-speed travel
Clogged oil cooler fins or damaged
fin
TROUBLES AND ACTIONS
Remedy
Lighten the work load to prevent trav-
el relief.
Avoid operating the blade to the
stroke end of cylinder.
Drive in lower speed range.
Clean or repair. See WHEN RE-
QUIRED.
3-259
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