Filling with charge-air coolant using
pump
1.
Connect appropriate pump with hose to
drain valve (arrow).
2.
Open vent points on intercooler, intermedi‐
ate cooler and distributors (arrows).
3.
Open drain valve and pump coolant into en‐
gine at 0.5 bar minimum.
4.
Fill expansion tank until overflow edge is
reached.
5.
Close drain valve.
6.
Check proper condition of breather valve
and clean sealing faces if required.
7.
Set breather valve onto filler neck and close
it.
8.
Start engine (→ Page 35).
9.
After 10 seconds of running the engine
without load, shut down the engine
(→ Page 36).
10.
Turn breather valve on coolant expansion
tank counterclockwise to the first stop and
allow pressure to escape.
11.
Continue to turn breather valve counter‐
clockwise and remove.
12.
Check charge-air coolant level
(→ Page 165) and top up if required.
a) Fill in coolant in expansion tank until the
coolant level at top edge of filler neck
remains constant.
b) Set breather valve onto filler neck and
close it.
c) Repeat the steps from "Start engine"
(→ Step 8) until coolant no longer needs
to be topped up.
d) Disconnect pump and hose.
170 | Task Description | MS150096/01E 2012-08
TIM-ID: 0000026958 - 003
