Specifications

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 liters) of displacement.
The ISL9 engine shall feature a VGT™ Turbocharger, a high pressure common rail fuel system, fully
integrated electronic controls with an electronic governor, and shall be EPA certified to meet the 2013
emissions standards using cooled exhaust gas recirculation and selective catalytic reduction technology.
The engine shall include an engine mounted combination full flow/by-pass oil filter with replaceable
spin on cartridge for use with the engine lubrication system. The engine shall include Citgo brand
Citgard 500, or equivalent SAE 15W40 CJ4 low ash engine oil which shall be utilized for proper engine
lubrication.
A wiring harness shall be supplied ending at the back of the cab. The harness shall include a connector
which shall allow an optional harness for the pump panel. The included circuits shall be provided for a
tachometer, oil pressure, engine temperature, hand throttle, high idle and a PSG system. A circuit for
J1939 data link shall also be provided at the back of the cab.
CAB ENGINE TUNNEL
The cab interior shall include an integrated engine tunnel constructed of 5052-H32 Marine Grade, 0.19
of an inch thick aluminum. The tunnel shall be a maximum of 41.50 inches wide X 25.50 inches high.
DIESEL PARTICULATE FILTER CONTROLS
There shall be two (2) controls for the diesel particulate filter. One (1) control shall be for regeneration
and one (1) control shall be for regeneration inhibit.
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