Windsor-Severence Fire Protection District
Heavy Rescue
Production Specification
SVI #774 Page 27 of 126 April 19, 2010
AUXILIARY ENGINE BRAKE CONTROL
An engine compression brake control device shall be included. The electronic control device shall monitor various
conditions and shall activate the engine brake only if all of the following conditions are simultaneously detected:
• A valid gear ratio is detected.
• The driver has requested or enabled engine compression brake operation.
• The throttle is at a minimum engine speed position.
• The electronic controller is not presently attempting to execute an electronically controlled final drive gear shift.
The compression brake shall be controlled via an off/low/high virtual button through the Vista display.
FLUID FILLS
The front of the chassis shall accommodate fluid fills for the engine oil, the windshield washer fluid and the power steering
fluid through the grille. This area shall also accommodate checks for the engine oil, and power steering fluid.
ELECTRONIC ENGINE OIL LEVEL INDICATOR
The engine oil shall be monitored electronically and shall send a signal to activate a warning in the instrument panel when
levels fall below normal. The warning shall activate in a low oil situation upon turning on the master battery and ignition
switches without the engine running.
ENGINE WARRANTY
The Cummins engine shall be warranted for a period of five (5) years or 100,000 miles, whichever occurs first.
ENGINE PROGRAMMING REMOTE THROTTLE
The engine ECM (Electronic Control Module) discreet wire remote throttle circuit shall be turned off for use with a J1939
based pump controller or when the discreet wire remote throttle controls are not required.
ENGINE PROGRAMMING IDLE SPEED
The engine low idle speed will be programmed at 700 rpm.
ENGINE FAN DRIVE
The engine cooling system fan shall incorporate a thermostatically controlled, Horton clutched type fan drive.
When the clutched fan is disengaged it shall facilitate improved vehicle performance, cab heating in cold climates, and
fuel economy. The fan clutch design shall be fail safe so that if the clutch drive fails the fan shall engage to prevent
engine overheating due to the fan clutch failure.
(112 paginas)
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