
Filling with engine coolant
through filler neck
1.
Open vent points at charge-air cooler (high
pressure) (5), charge-air cooler (low pres-
sure) (1, 4) and distributors (2, 3).
2.
Fill charge-air coolant in expansion tank via
filler neck until charge-air coolant level at
top edge of filler neck remains constant.
3.
Check proper condition of cap and clean
sealing faces if required.
4.
Fit cap onto filler neck and turn until the
first stop to close.
5.
Start engine (→ Page 36).
6.
After 10 seconds of running the engine
without load, shut down the engine
(→ Page 37).
7.
Turn cap counterclockwise and remove.
8.
Check charge-air coolant level
(→ Page 146) and top up if required:
a) Repeat the steps from "Start engine"
(→ Step 5) until charge-air coolant no
longer needs to be topped up.
b) Check proper condition of cap and
clean sealing faces if required.
c) Position filler neck cap and close it.
Alternatively: Filling with
charge-air coolant using pump
1.
Connect suitable pump with a hose to one
of the drain valves (1, 2).
152 | Task Description | MS150096/03E 2015-04
TIM-ID: 0000026958 - 006