Precaution In Use - Doosan DX140R Shop Manual

Precaution in Use

Inspection
Before installation of a new motor, inspect the following items.
1. Inspect whether or not there is any damage during transit,
or if any parts are lost missing.
2. Inspect each tightened part is loosened or not.
3. Check whether or not covers for flange surface and drain
port are perfect, and the inside of the motor is dirty with
intruded dust.
Rotation Direction
The relation between the oil flow and the revolutionary direction
of the shaft is self-explanatory as shown in Figure 7 and table.
The revolutionary direction of a motor vary according to the
slope surface of casing.
Pay attention to discriminate between geometry of casing and
the direction of flange as the direction of tilting angle.
Anti-clockwise
Figure 7 Brake Working Description
Direction
counterclockwise
Clockwise
Swing Motor
Clockwise (Attach a label M type)
Inlet Port Outlet Port
A B
B A
Revolutionary Direction of Shaft
Facing the Shaft Side
Right-handed
Left-handed
FG007425
SP001943
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