that meets or exceeds the requirements of
exposing supplier's employees to undue
this specification.
hazards from the recovered materials.
The term "recovered materials" means
3.4.1.1
DIESEL ENGINE.
materials that have been collected or
Unless otherwise specified, the vehicle
recovered from solid waste and
shall be equipped with a liquid cooled,
reprocessed to become a source of raw
compression ignited, diesel engine,
materials, as opposed to virgin raw
electronically controlled, with not less than
materials. None of the above shall be
six cylinders.
interpreted to mean that the use of used
or rebuilt products is allowed under this
3.4.1.2
OIL FILTER.
document. The use of re-refined oil shall
A full flow or combination full flow and
not be prohibited. This does not prohibit
bypass oil filter with replaceable element
vehicle
manufacturers
from
using
shall be furnished.
performance criteria for acceptable oil.
Any re-refined oil products shall meet the
3.4.1.3
GOVERNOR.
performance criteria of the vehicle and
An engine governor shall be furnished
component manufacturers.
and set and sealed to limit the engine to
the engine manufacturer's recommended
3.3
PERFORMANCE.
operating speed.
3.3.1
MAXIMUM VEHICLE SPEED
3.4.1.4
COOLING SYSTEM.
The maximum vehicle governed speed
The chassis manufacturer's heaviest duty
shall be not less than 113 km/h (70 mph)
cooling system for the model provided
or more than 121 km/h (75 mph) for 4x2
shall be supplied. The cooling system
and not less than 96 km/h (60 mph) or
shall include a surge tank or a coolant
more than 104 km/h (65 mph) for 4x4.
recovery reservoir of not less than 1.89 L
Under no circumstance shall the vehicle
(two quart) capacity. On tilt cab models, a
maximum governed speed exceed the
radiator servicing access door shall be
speed rating of any of the furnished tires.
provided if needed to allow verification of
the coolant level without tilting the cab.
3.3.2
SERVICE BRAKES.
For all Item numbers, the radiator
On all vehicles except Type II tractors, the
furnished shall conform to TMC RP 325.
service brakes shall stop the vehicle,
loaded to specified GVW, within the
3.4.1.4.1 COOLANT TEMPERATURE
stopping distance requirements of Federal
CONTROL.
Motor Carrier Safety Regulation 393.52.
Thermostatic control of engine coolant
The service brakes on Type II tractors
temperature shall be provided. On diesel
shall
stop
the
tractor-semitrailer
engine driven vehicles, the control shall
combination, loaded to specified GCW,
include complete thermostatic control of
within the stopping distance requirements
all coolant flow through the radiator.
of
Federal
Motor
Carrier
Safety
Regulation 393.52. All service brakes
3.4.1.4.2 ENGINE COOLANT.
shall be of the self-adjusting type.
The engine coolant shall be a solution of
chassis manufacturers ethylene glycol
3.4
CHASSIS COMPONENTS.
antifreeze and water or propylene glycol
antifreeze and water, in equal parts of
3.4.1
ENGINE.
antifreeze and water by volume (-36°C (-
The engine furnished for the specified
34°F protection)). The coolant supplied
vehicle class shall be the chassis
shall comply with TMC-RP329 or TMC-
manufacturer's standard or optional
RP330 as applicable.
engine for the commercial model truck
Page 14 of 79
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