Service and Maintenance 6.1 Lubrication System If, for vehicle engines, lube oil change intervals are determined by operating hours, the lube oil change intervals indicated in table 6.1.1.1. for “Oil use under normal duty” will apply. The oil change intervals are dependent on the engine application and the quality of the lube oil. If the engine runs fewer hours during the year than stated in the table, the oil should be changed at least once a year . The table refers to the following condi- tions: For diesel fuel: sulfur content max. 0.5 % by weight.
Continuous ambient temperatures down to -10 °C / +14°F For fuels – with sulfur content is > 0.5 to 1 % or – continuous ambient temperature below -10 °C/+14°F or – with bio-diesel fuels in accordance with DIN 51606-FAME the intervals between oil changes should be halved. In the case of fuels containing more than 1 % sulfur, contact your service repre- sentative . Change the oil with the engine off but still warm (lube oil temperature approx. 80 °C). 6.1.1 Oil Change Intervals © 2002 6