Measure concerning oil drain screw - BT01.45-P-7500-01R
ENGINE 113.990 as of 1.3.04 in MODELS 211.076 /276
ENGINE 113.992 as of 1.3.04 in MODEL 230.474
ENGINE 113.995 in MODEL 230.472
Cause
Sealing of the thread obtained over the sealing ring is not sufficient.
Note. The engine oil cannot be suctioned off on these engines due to the split oil sump.
Remedy
A new micro-capsulated oil drain screw must be used after every removal of the oil drain screw.