(2) Maintenance and care z Always carry out maintenance work when the engine is switched off. If the engine has to be maintained while it is running, e.g. changing the elements of change-over filters, remember that there is a risk of scalding. Do not get too close to rotating parts. z Change the oil when the engine is warm from operation. CAUTION: There is a rise of burns and scalding. Do not touch oil drain plug or oil filters with bare hands. z Take into account the amount of oil in the sump. Use a vessel of sufficient size to ensure that the oil will not overflow. z If change or refill the cooling water, disassemble the drain plug when the engine has cooled down.
Heated cooling water has the risk of scalding and z Neither tighten up nor open pipes and hoses (lube oil circuit, coolant circuit safety accidents. and any additional hydraulic oil circuit) during the operation. The fluids which flow out can cause injury. z Fuel is inflammable. Do not smoke or use naked lights in its vicinity. The tank must be filled only when the engine is switched off. z Keep service products (anti-freeze) only in containers which can not be confused with drinks containers. z Comply with the manufacturer's instructions when handling batteries. CAUTION: Accumulator acid is toxic and caustic. Battery gases are explosive.
Therefore it should be done by an expert of the handling professionally. (3) When carrying out checking, setting and repair work z Checking, setting and repair work must be carried out by authorized personnel only. z Use only tools which are in satisfactory condition. Slip caused by the worn open-end wrench could lead to injury. DL06 Diesel Engine Safety Regulations & Specifications 6