Specifications

9
POWER & GROUND STUD
The electrical distribution panel shall include two (2) power studs. The studs shall be size #10 and each of
the power studs shall be circuit protected with a fuse of the specified amperage. One (1) power stud shall
be capable of carrying up to a 40 amp battery direct load. One (1) power stud shall be capable of carrying
up to a 15 amp ignition switched load. The two (2) power studs shall share one (1) #10 ground stud.
AUXILIARY POWER & GROUND STUD
The auxiliary set of power and ground studs shall be provided and installed in the center console of the
cab where the emergency lighting switches are located. The studs shall be capable of carrying up to a 60
amp battery direct load. An additional 4.00 feet of wire shall accompany the option.
ENGINE
The chassis engine shall be a Cummins ISL9 engine. The ISL9 engine shall be an in-line six (6) cylinder,
four cycle diesel powered engine. The engine shall offer a rating of 450 horse power at 2100 RPM and
shall be governed at 2200 RPM. The torque rating shall feature 1250 foot pounds of torque at 1400 RPM
with 543 cubic inches (8.9 liter) of displacement.
ENGINE PROGRAMMING HIGH IDLE SPEED
The engine high idle control shall maintain the engine idle at approximately 1250 RPM when engaged.
ENGINE HIGH IDLE CONTROL
The vehicle shall be equipped with a high-idle speed control rocker switch, which shall be pre-set to
maintain the engine idle at a pre-determined rate when activated manually. This device shall operate
when the master switch is activated and safely interlocked only to function when the transmission is in
neutral with the parking brake set.
ENGINE PROGRAMMING ROAD SPEED GOVERNOR
The engine shall include programming which will govern the top speed of the vehicle.
AUXILIARY ENGINE BRAKE
A compression brake, for the six (6) cylinder engine shall be provided. A cutout relay shall be installed to
disable the compression brake when in pump mode or when an ABS event occurs.
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.