Operators Manual

Table Of Contents
The standard parameters which are monitored for engine protection are low coolant
level, high coolant temperature, low oil pressure, and high oil temperature.
WARNING: PERSONAL INJURY
To avoid injury from engine shutdown in an unsafe situation,
ensure the operator knows how to override the stop engine
condition on a DDEC-equipped unit.
NOTICE: Engines equipped with the power down/shutdown option have a
system override button or switch to allow engine operation for a short period
of time. Using the override button so the engine does not shut down in 30
seconds but operates for an extended period may result in engine damage.
This system features a 30-second, stepped-power shutdown sequence, or an
immediate speed reduction without shutdown in the event a major engine
malfunction occurs, such as low oil pressure, high oil or coolant temperature, or
low coolant level.
California Engine Idle Limiting
All 2010 and newer Detroit™ engines built with the California (50-state) EPA
certification are allowed to idle indefinitely when idle speed is below 900 rpm.
For California (50-state) EPA certification engines that idle above 900 rpm, the
California Engine Idle Limiting feature is enabled. The engine will generally shut
down after five minutes of continuous idling when the transmission is in neutral or
park and the parking brake is set or after 15 minutes when the transmission is in
neutral or park and the parking brake is not set. The automatic shutdown feature
that is applied above 900 rpm is required for all California certified engines with
the exception of engines used in specific vehicle types which the state of California
has determined to be exempt from the idle shutdown requirement. These include
buses, school buses, recreational vehicles, medium duty vehicles, military tactical
vehicles, and authorized emergency vehicles as they are defined by the state of
California. Owners of these vehicle types that wish to have the shutdown feature
disabled should consult with California authorities to determine if their vehicles
qualify for the exemption.
Non-California (49-state) EPA certification engines (non-California engines) have
the automatic shutdown feature enabled.
In California and Opt-in states, extended idling above 900 rpm is not allowed
unless the engine is performing a parked DPF regeneration or engaged in PTO
operations such as pumping, hydraulics, etc.
DD Heavy Duty Platform Operators Manual
All information subject to change without notice. 71
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