Doosan DX138LC Shop Manual page 23

Mounting and Dismounting
Before getting on or off the machine, if there is any oil, grease,
or mud on the handrails, steps, or track shoes, wipe it off
immediately. Always keep these parts clean. Repair any
damage and tighten any loose bolts.
Never jump on or off the machine. In particular, never get on or
off a moving machine. These actions may lead to serious injury.
When getting on or off the machine, always face the machine,
and maintain three-point contact (both feet and one hand or one
foot and both hands) with the handrails, steps, and track shoes
to ensure that you support yourself securely.
Never hold any control levers when getting on or off the
machine.
Apply the door lock securely. If you grip the handrail inside the
door when moving on top of the track shoes, and the door lock is
not applied securely, the door may move and cause you to fall.
Use the points marked by arrows in the diagram when getting on
or off the machine.
Fuel, Oil and Hydraulic Fluid Fire Hazards
Fuel, oil and antifreeze will catch fire if it is brought close to a
flame. Fuel is particularly flammable and can be hazardous.
Always strictly observe the following.
Add fuel, oil, antifreeze and hydraulic fluid to the machine only in
a well ventilated area. The machine must be parked with
controls, lights and switches turned "OFF". The engine must be
"OFF" and any flames, glowing embers, auxiliary heating units
or spark causing equipment must be extinguished, turned "OFF"
and/or kept well clear of the machine.
Static electricity can produce dangerous sparks at the fuel filling
nozzle. In very cold, dry weather or other conditions that could
produce a static discharge, keep the tip of the fuel nozzle in
constant contact with the neck of the fuel filling nozzle, to
provide a ground.
Keep fuel and other fluid reservoir caps tight and do not start the
engine until caps have been secured.
Track Excavator Safety
Page 16
Figure 2
Figure 3
FG000355
ARO1050S
SP002984