Technical information

4
C 2001
9929en
36
*Oil change intervals, see 6.1.1
Oil capacities, see 9.1
Only with engine
pre-heater
© 30 298 1
Operating Media 4.1 Lube Oil
4.1.1 Quality
Lube oils are differentiated according to their per-
formance and quality class. In common use are
specifications named after the API (American Pe-
troleum Institute) and ACEA European Engine Oil
Sequences.
Approved API Oils:
Minimum: CF-4
Approved ACEA Oils:
Minimum: E1-96
4.1.2 Viscosity
As the viscosity of the lube oil is dependent on
temperature, the choice of SAE grade should be
governed by the ambient temperature prevailing at
the engine operating site. Optimum operating be-
haviour will be attained if you take the accompany-
ing oil viscosity diagram as a guide.
Should the temperature fall temporarily below the
limits of SAE grade selected, cold starting may be
affected but the engine will not be damaged. In
order to keep wear to a minimum, do not exceed
application limits for extended periods of time.
Oil changes dictated by the seasons can be avoided
by using multi-grade lube oils. Multi-grade oils,
particularly light-flowing oils, also reduce fuel con-
sumption.