Engine Shutdown System
DANGER
Failure to take the necessary precautions when the STOP telltale is on can result in automatic engine shutdown and the
loss of power steering. Vehicle crash can occur.
The engine shutdown system will automatically derate or stop the engine when one or more of the conditions listed below
reaches a critical stage:
•
High Engine Coolant Temperature (ECT)
•
Low Engine Oil Pressure (EOP)
•
Low Engine Coolant Level (ECL)
•
High Crankcase Pressure (CCP)
When the shutdown is activated, the telltales come on along with display symbols and the buzzer is also activated. After a
brief time, the engine shuts down. Find a safe place to pull off the road as soon as possible.
After the engine has been shut down by the system, turn the ignition key to the OFF position. If necessary, the engine can be
restarted for a brief time so that the vehicle may be pulled off the road.
The alarm will remain activated until repairs have been made to correct the problem that caused the shutdown.
CAUTION
Continuously restarting the engine once the shutdown system is active may result in severe engine damage.
Refer to the driver information display (DID) manual for information about the display symbols.
W2116208
Mack Body Builder Instructions
CHU, CXU, GU, TD, MRU, LR
USA139046859
Date 5.2017
Body Builder; Engine, MP7, MP8, and MP10
Page 4 (43)
All Rights Reserved
