Engine Control Unit Ecu 7 – Removal And - MTU 12 V 4000 M33F Operating Instructions Manual

6.22.6 Engine Control Unit ECU 7 – Removal and installation
Preconditions
☑Engine is stopped and starting disabled.
NOTICE
Wrong engine governor installed.
Engine damage!
• When reassembling an engine, make sure that the governor with the data record for the given
engine is installed.
Removing Engine Control Unit
from engine
1. Note or mark assignment of cables and
connectors.
2. Remove all screws (3).
3. Undo clips (2) on connectors.
4. Remove all male connectors.
5. Remove screws (1).
6. Take off Engine Control Unit.
Installing Engine Control Unit on engine
1. Install in reverse order. Ensure correct assignment of connectors and sockets.
2. Check resilient mount before installing.
Result: If resilient mount is porous or defective then replace it.
266 | Task Description | MS150069/02E 2014-03