Perkins 4006D-E23TA Operation And Maintenance Manual page 27

M0088207 27
Operation Section
Sensors and Electrical Components
A diagnostic fault may develop on the lubricating oil
pressure or coolant temperature sensors. For
example, if a Shutdown protection sensor has a fault,
this will result in an engine shutdown, unless the
system is in critical protection override. If a diagnostic
fault occurs, with one of the engine speed sensors
while the engine is running. The engine continues to
run by using the other timing sensor for reference.
i07212416
Sensors and Electrical
Components
(Sensors Only)
The illustrations within the following sections are
typical location of the sensors or electrical
components for an industrial engine. Specific
engines may appear different due to differences in
applications. Some items have been removed from
engine for clarity.