Mercedes-Benz OM 904 LA Operating Instructions Manual page 38

Staff qualifications
Risk of accident
Maintenance and repair work to the engine
carried out incorrectly can impair both its
correct operation and safety, leading to ac-
cidents and personal injury.
Always have work on or modifications to the
engine carried out at a qualified specialist
workshop which has the necessary special-
ist knowledge and tools for the work re-
quired.
Mercedes-Benz recommends that you use a
Mercedes-Benz Service Centre for this pur-
pose.
Engines may only be operated, maintained
G
and repaired by trained personnel instruct-
ed and authorised by the operator.
The responsibilities for operation, mainte-
nance and repairs must be assigned by the
operator.
The legal minimum age for carrying out the
work specified above must be observed.
Safety
Staff qualifications
3
35