Specifications

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Fuel: Diesel
Cylinders: Six (6)
Displacement: 543 cubic inches (8.9L)
Starter: Delco 39MT
Fuel Filters: Spin-on style primary filter with water separator & water-in-fuel sensor. Secondary
spin-on style filter.
Coolant Filter: Spin-on style with shut off valves on the supply and return line.
The engine shall include On-board diagnostics (OBD), which provides self diagnostic and reporting.
The system shall give the owner or repair technician access to state of health information for various
vehicle sub systems. The system shall monitor vehicle systems, engine and aftertreatment. The
system shall illuminate a malfunction indicator light on the dash console if a problem is detected.
REPTO DRIVE Bidder Complies: Yes ( ) No ( )
A rear engine power take off shall be provided to drive the water pump. A vibration dampener shall be
provided between the REPTO and water pump. Transmission PTO's used to drive the water pump shall
not be allowed due to their lower torque ratings. The rear engine power take off shall be the same as
used extensively throughout the construction industry. Rear engine PTO's allow for continuous 200 hp
and 435 lb-ft torque ratings needed for large pump applications. The rear engine power take off shall
have the same warranty as the engine provided by the engine manufacturer.
HIGH IDLE Bidder Complies: Yes ( ) No ( )
A high idle switch shall be provided, inside the cab, on the instrument panel, that shall automatically
maintain a preset engine rpm. A switch shall be installed, at the cab instrument panel, for
activation/deactivation.
The high idle shall be operational only when the parking brake is on and the truck transmission is in
neutral. A green indicator light shall be provided, adjacent to the switch. The light shall illuminate
when the above conditions are met. The light shall be labeled "OK to Engage High Idle."
ENGINE BRAKE Bidder Complies: Yes ( ) No ( )
A Jacobs engine brake is to be installed with the controls located on the instrument panel within easy
reach of the driver.
The driver shall be able to turn the engine brake system on/off and have a high, medium and low
setting.
The high setting of the brake application shall activate and work simultaneously with the variable
geometry turbo (VGT) provided on the engine.
The engine brake shall be installed in such a manner that when the engine brake is slowing the vehicle
the brake lights are activated.
The ABS system shall automatically disengage the auxiliary braking device, when required.
CLUTCH FAN Bidder Complies: Yes ( ) No ( )
A Horton fan clutch shall be provided. The fan clutch shall be automatic when the pump transmission
is in "Road" and "Pump" position.
When the Jake brake switch is energized, by the driver, it shall not only override the automatic function
but also engage the fan. The fan clutch shall return to normal operation when either the Jake brake
switch is in the "off" position or the ignition is turned off.