Doosan DX700LC Operation And Maintenance Manual page 171

Working in Water
IMPORTANT
When working in water, do not exceed a slope of more than
15°. If the slope is over 15°, the rear part of the upper
structure will be immersed in water, resulting in radiator fan
damage, and/or engine ECU damage.
FG015790
Figure 65
When working in water, do not operate in water over center of
upper roller (1, Figure 66).
If swing bearing gets wet, immediately grease it until all old
grease is purged from bearing.
If water gets into swing gear housing, drain water immediately
by removing lower inspection cover. Apply new grease.
After working in water, purge old grease on bucket pins.
1
FG015791
Figure 66
Operation OP001122
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