Doosan DL300A Shop Manual - Page 11

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Correction of Machine Problems

If any machine problems are found during operation and

maintenance (noise, vibration, smell, incorrect gauges, smoke,

oil leakage, etc.), or if any abnormal warming alerts are

displayed on display monitor, stop the machine immediately and

take the necessary corrective actions. Do not operate the

machine until problem has been corrected.

Crushing and Cutting

Keep objects away from moving fan blades. Fan blades can

throw and cut objects.

Do not use a wire rope that is kinked or frayed, or a wire rope

with any loss of diameter. Wear leather gloves when handling a

wire rope.

When striking a loose retainer pin, it can fly out and can cause a

serious injury. Make sure that area is clear of personnel when

striking a retainer pin. To avoid injury to your eyes, wear safety

goggles when striking a retainer pin.

Do not put your hand, arm or any other part of your body

between movable parts. If going between movable parts is

necessary, always position and secure work equipment so it

cannot move. Properly support equipment before performing

any work or maintenance under raised equipment.

If control levers are operated, clearance between machine and

work equipment will change and this may lead to serious

damage or can result in death or serious injury. Stay clear of

areas that may have a sudden change in clearance with

machine movement or equipment movement. Stay clear of all

rotating and moving parts. Unless instructed, never attempt

adjustments while machine is moving or while engine is running.

Do not depend on hydraulic cylinders to support raised

equipment. Equipment can fall if a control is moved, or if a

hydraulic line breaks, is loosened or disconnected.

If it is necessary to remove guards to perform maintenance,

always install guards after maintenance is completed.

Always have at least two people working together if the engine

must be runing during service. One person needs to remain in

the operator's seat, ready to work the controls to stop the

machine or stop engine, if necessary.

HDO1010L

Figure 5

Wheel Loader Safety

SP002667

Page 10