Fuel System - Common Rail Leak Oil Line

Date: February 10, 2010

Order No.: V-B-07.16/01

Group: 07

SUBJECT:
MY-All, Model 906 with Code MC4 Engine 642
Common Rail Leak Oil Line

Actuator Module Injector





Do not close or seal OM642 leak oil lines with piezo actuator module injectors (Figure 1).

Closure of the leak oil line could cause damage to the actuator sleeve, which could lead to an injector short circuit.