XE210C Hydraulic Excavator Operating and Maintenance Manual 80
only for towing light-weight object.(refer to the introduction about how to use hook hole
correctly).
Operate in water or mud
a) Only when the groundwork of construction site is strong enough to prevent the going-down of
machine from exceeding the upper edge of supporting-chain wheel, is the machine allowed to be
operated in water whose surface is below the upper edge of supporting-chain wheel (An in picture
below).
b) When operating under such condition, you should check the position of machine frequently, if
necessary, readjust it.
c) Try to prevent water from submerging the rotary support, small rotary
gear and central connector.
d) If the rotary support, small rotary gear and central connector are
submerged, you should dismantle the drain plug to remove mud and
water, cleaning rotary area, putting on the plug, lubricating the small
rotary gear and rotary support.
e) The capacity of gear oil of rotary gearbox：B.
f) Lubricate the rotary support (refer to the instruction of lubrication, maintenance and repair).
List 1-7 Parameter List
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