Filling with coolant using a
pump
1.
Connect a suitable pump with a hose to
drain valve at main PTO end (arrowed).
2.
Open vent points on distributor, oil heat ex-
changer and exhaust turbochargers (ar-
rows).
3.
Open drain valve and pump coolant into en-
gine at 0.5 bar minimum.
4.
When coolant emerges from the vent
points, close vent points one by one, pro-
ceeding from the lowest point upwards.
5.
Fill expansion tank until overflow edge is
reached.
6.
Close drain valve.
7.
Check proper condition of breather valve
and clean sealing faces if required.
8.
Place breather valve on filler neck and
close.
9.
Start engine (→ Page 51).
10.
After running the engine for 10 seconds un-
der zero load, stop engine (→ Page 52).
11.
Turn breather valve of filler neck on coolant
expansion tank counterclockwise to first
stop and allow pressure to escape.
12.
Continue to turn breather valve counter-
clockwise and remove.
13.
Check coolant level (→ Page 122) and top
up engine coolant as required:
a) Add coolant to expansion tank until the
coolant level remains constantly at the
top edge of the filler neck.
b) Place breather valve on filler neck and
close.
c) Repeat the steps from "Start engine"
(→ Step 9) until coolant no longer
needs to be topped up.
d) Disconnect pump and hose.
M015695/03E 2013-03
| Task Description | 127
TIM-ID: 0000006720 - 005
