MTU 12 V 2000 P12 Operating Instructions Manual page 148

7.20.4 Engine monitoring unit – Plug connection check
Preconditions
☑ Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Connector pliers
Checking engine monitoring unit
plug connections
1. Use connector pliers (3) to make certain
that all engine monitoring unit plug connec‐
tions are securely seated.
2. Tighten loose bayonet union nuts (2) with
connector pliers (3) by turning them clock‐
wise until they lock into place.
3. Make sure that unassigned sockets are
closed off with cover caps.
4. If bayonet couplings are defective, contact
Service.
148 | Task Description | MS150025/02E 2012-10
Part No. Qty.
0135315483 1