MTU 20V4000Bx4 Operating Instructions Manual page 285

8.21 Accessories for (Electronic) Engine Governor / Control System
8.21.1 Engine governor and connector – Cleaning
Preconditions
☑ Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Solvent (isopropyl alcohol)
NOTICE
Insertion of unsuitable test probe, e.g. test prod.
The contacts in the plug connection can be bent!
• Carry out check of plug connection only with test connectors.
Engine governor and connector – Cleaning
1. Use isopropyl alcohol to remove coarse dirt from housing surface.
2. Use isopropyl alcohol to remove dirt from the connector and cable surfaces.
3. Check legibility of cable labels. Clean or replace illegible labels.
Heavily contaminated connectors on engine governor – Cleaning
Note: Close connectors that are not plugged in with the protective cap supplied.
1. Release latches of connectors and withdraw connectors.
2. Clean connector housings, connector socket housings and all contacts with isopropyl alcohol.
3. When connectors, sockets and all contacts are dry: Fit connectors and latch them.
MS15039/01E 2018-11 | Accessories for (Electronic) Engine Governor / Control System | 283
Part No. Qty.
X00058037 1