MTU 12 V 4000 G73 Operating Instructions Manual page 123

7.13 Lube Oil System, Lube Oil Circuit
7.13.1 Engine oil – Level check
Preconditions
☑ Engine is stopped and starting disabled.
Checking oil level prior to en-
gine start
1. Withdraw oil dipstick from guide tube and
wipe it.
2. Insert oil dipstick into guide tube up to
stop, withdraw after approx. 10 seconds
and check oil level.
Note: After extended standstill, the oil level may
exceed the mark (1) by up to 2 cm. This
can be caused by oil flowing from e.g. oil
filter or heat exchanger back to the oil pan.
3. The oil level must reach mark (1) or exceed
mark (1) by up to 2 cm.
4. Top up with oil to mark (1) as necessary
(→ Page 124).
5. Insert oil dipstick into guide tube up to the
stop.
Checking oil level after the engine is stopped
1. 5 minutes after stopping the engine, remove oil dipstick from the guide tube and wipe it.
2. Insert oil dipstick into guide tube up to stop, withdraw after approx. 10 seconds and check oil level.
3. Oil level must be between marks (1) and (2).
4. Top up with oil to mark (1) as necessary (→ Page 124).
5. Insert oil dipstick into guide tube up to the stop.
MS150029/02E 2013-03 | Task Description | 123