Paccar MX-13 Programming Guide

PEC017
5/3/2018 Page 20 of 105
Engine Load Override
Activate
Deactivate
Engine Load > Engine Load Threshold
Engine Load < Engine Load Threshold
Additional Information
The EIST will be overruled if any of the following conditions are present:
 Coolant temperature is lower than Idle Timer Low Coolant Temperature
Override Threshold (N182)
 Oil temperature is lower than EIST Low Oil Temp Limit
 Fuel temperature is lower than EIST Low Fuel Temp Limit
 Ambient temperature is less than Idle Timer Low Ambient Temp Threshold
(N185)
 Ambient temperature is greater than Idle Timer High Ambient Temp
Threshold (N184)
 Engine load is greater than Idle Timer Engine Load Threshold (N183), if
enabled
 DPF regeneration is in progress
 The engine is in Service Mode
Figure 6.1 shows how the low coolant temperature limit and low and high ambient air
temperature limits (if enabled) will affect the EIST.
Figure 6.1 – EIST Coolant and Ambient Air Temperature Limits

Paccar MX-13 Specifications

General

Engine Type	Diesel
Displacement	12.9 liters
Configuration	Inline 6-cylinder
Horsepower Range	405-510 hp
Torque Range	1450-1850 lb-ft
Bore	5.12 inches
Fuel System	Common Rail
Emissions	GHG17 compliant
Oil Capacity	42 quarts
Coolant Capacity	56 liters
Aftertreatment	Diesel Particulate Filter (DPF), Selective Catalytic Reduction (SCR)
Stroke	6.42 inches (163 mm)