Safety instructions
A5.03
M20-M601C
en / 01.12.1999 AA000022 3/4
Ĺ
1.3 Working on electrical equipment
• Work on the electrical equipment of the engine/plant must be carried out only by a
skilled electrician or by instructed persons under the supervision and guidance of a
skilled electrician in accordance with the electrical engineering rules and regulations!
• Use only original fuses with the specified current raiting! Switch off the engine/plant
immediately if trouble occurs in the electrical system!
• The electrical equipment is to be inspected/checked at regular intervals. Defects such
as loose connections or scorched cables must be rectified immediately!
• Engine or plant parts on which inspection and maintenance work is being carried out
have to be - if prescribed - shut off at the power supply and provided with the notice
“Do not switch on” or the corresponding warning sign!
1.4 Working with hydraulic devices
• Operating instructions, tightening torques and setting dimensions specified in the
appropriate job card are to be carefully observed!
• Do not place parts of your body above/below pressurized hydraulic tools!
• The minimum bending radii r = 130 mm of the high-pressure hoses are to be strictly
observed!
• The hose lines are to be protected against damage caused by external mechanical,
thermal or chemical influences!
• Replace hydraulic hose lines at regular intervals, even if no safety relevant defects are
detectable!
1.5 Checking and adjustment of injection valve
• During testing make sure that no parts of your body are positioned in the area of the
fuel jet!
• Do not inhale the fuel mist - respiratory mask!
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