MTU 20V4000C55, Руководство по эксплуатации

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Filling with engine coolant using
pump
1. Connect a suitable pump with a hose to the
drain screws (arrows).
2. Open vent points on EGR cooler (1) and dis-
tributor (2, 3).
3. Open drain valve and pump coolant into en-
gine at 0.5 bar minimum.
Result: When coolant emerges from the vent points,
close vent points one by one, proceeding
from the lowest point upwards.
4. Fill expansion tank until overflow edge is
reached.
5. Close drain valve.
6. Check proper condition of cap and clean
sealing faces if required.
7. Put on filler neck cap and close it.
8. Start engine (→ Page 40) and shut down after
10 second of operation without load
(→ Page 40).
9. Continue to turn cover counterclockwise and
remove.
10. Check engine coolant level (→ Page 131) and
top up coolant if necessary:
a) Fill in coolant in expansion tank until the
coolant level at top edge of filler neck re-
mains constant.
b) Put on filler neck cap and close it.
c) Repeat the steps from "Start engine"
(→ Step 8) until no more engine coolant
needs to be topped up.
d) Disconnect pump and hose.
MS15043/00E 2016-04 | Coolant Circuit, General, High-Temperature Circuit | 137
TIM-ID: 0000060530 - 001