Filling with coolant using a pump
1.
Connect appropriate pump with hose to
drain valve.
2.
Open drain valve and pump coolant into en‐
gine at 0.5 bar minimum.
3.
Fill expansion tank until overflow edge is
reached.
4.
Close drain valve.
5.
Check proper condition of breather valve
and clean sealing faces if required.
6.
Place breather valve on filler neck and
close.
7.
Start engine (→ Page 42).
8.
After 10 seconds of running the engine
without load, shut down the engine
(→ Page 44).
9.
Turn breather valve of filler neck on coolant
expansion tank counterclockwise to first
stop and allow pressure to escape.
10.
Continue to turn breather valve counter‐
clockwise and remove.
11.
Check coolant level (→ Page 112) and top
up engine coolant as required:
a) Fill in coolant in expansion tank until the
coolant level at top edge of filler neck
remains constant.
b) Place breather valve on filler neck and
close.
c) Repeat the steps from "Start engine"
(→ Step 7) until coolant is no longer
needed to be topped up.
d) Disconnect pump and hose.
Filling with coolant through filler neck
1.
Alternatively: Fill in coolant in expansion tank via filler neck until coolant level at top edge of filler neck
remains constant.
2.
Check proper condition of breather valve and clean sealing faces if required.
3.
Set breather valve onto filler neck and turn until the first stop.
4.
Start engine (→ Page 42).
5.
After 10 seconds of running the engine without load, shut down the engine (→ Page 44).
6.
Turn breather valve counterclockwise and remove.
7.
Check coolant level (→ Page 112) and top up engine coolant as required:
a) Repeat the steps from "Start engine" (→ Step 4) until coolant is no longer needed to be topped up.
b) Check proper condition of breather valve and clean sealing faces if required.
c) Place breather valve on filler neck and close.
Final steps
1.
Start the engine and run it without load for some minutes.
2.
Check coolant level (→ Page 112) and top up engine coolant as required.
116 | Task Description | MS150049/02E 2012-11
TIM-ID: 0000006715 - 002
