Maintenance Engines with few hours of op- eration IMPORTANT! On engines with few hours of operation, mainte- nance must be carried out annually or every 5 years. Stand-by generator sets and the like that are not used regularly should be test run and checked in accordance with the manufacturer's instructions. The following maintenance items must be car- ried out once the engine has been warmed up to operating temperature. 1. Checking oil level. 2. Checking coolant level. 3. Checking vacuum indicator. 4. Checking fuel level. 5. Checking for engine leaks. Cleaning the engine The engine must be cleaned before starting work. Clean the engine with hot water.
Also use a de- greasing agent, if necessary. Avoid spraying water on the engine control unit, see illustration. WARNING! Beware of hot water! Use suitable protective equipment. Environment The washing water must be disposed of in com- pliance with the relevant national and interna- tional regulations. 314 905 Clean within the marked area. OPM 100 en-GB 31 © Scania CV AB 2015, Sweden