100
2. Oil Pressure Gauge - Shows the pressure of oil in the electric motor cooling system. The vehicle is
cooled by oil rather than water. The oil pressure range for this vehicle is 50 - 90 psi.
Oil Temperature Gauge -
Shows the temperature of the oil in the motor cooling system. The maxi-
mum operating range is a temperature of approximately 185 degrees.
3. System Voltage Gauge - Shows the amount of voltage available for operation of the electric vehicle at
any given time. At full charge this gauge will read approximately 350-360 volts. During vehicle
operation the voltage will decrease with distance traveled and increase some during regenerative
braking. Comparisons of the system voltage gauge and the amp hour gauge will provide the operator
with the estimated vehicle range before recharge is necessary. Do not attempt to push the vehicle
range to its limits. Vehicle range is very dependent on efficiency of operation and other road condi-
tions.
4. Speedometer - Indicates vehicle speed in miles per hour.
5. Additional Instrument Cluster Gauges - The remainder of the instrument cluster gauges operate as
they would on a combustion engine vehicle. Use these indicators in the normal operation of the
vehicle.
PRE-DRIVING REQUIREMENTS
The following paragraphs detail procedures you must follow prior to starting the electric vehicle.
NOTE:
If, in the course of inspecting, driving or charging the batteries in the vehicle, you have any questions
or problems, notify the appropriate department. Do not attempt to add water to this type of battery, it is not
possible.
Walk-Around
Prior to starting the electric school bus, you must walk around its perimeter, to check for body integrity,
and to check for obstructions in any direction. When walking around the vehicle, it is also important to check
the ground under the vehicle for fluid leaks from the power steering, brakes, diesel heater, or the oil cooling
system. If you observe any leaks, immediately notify the appropriate department. DO NOT start the vehicle
if you think it is leaking. The following fluids are used in the operation of the vehicle.
•
Exxon 2389 turbine oil - light yellow color - light viscosity - distinctive odor.
•
Hydraulic power steering fluid - light color - light viscosity.
•
Hydraulic brake fluid - red color - light viscosity.
•
Diesel fuel for heater - light color - distinctive odor.
•
Water for diesel heater - 50% water/glycol mix - light green color.
CAUTION: Upon recognition of any significant fluid leaks; note location and type. Do not operate the
vehicle until a determination of fluid and problem is diagnosed and corrective action is completed. Mov-
ing the vehicle away from a fluid spot on the ground makes it hard to find the source of the leak.
Tires
The electric vehicle is equipped with Michelin 11R22.5 Radial XT1 “Ultra Low Rolling Resistance” tires.
Accurate tire pressure readings are important for evaluation of vehicle performance. Check each tire, and
note the tire (i.e. right front, right rear, left front, left rear) and its air pressure. The cold tire pressure should be
100 pounds per square inch (psi). The correct tire pressure is required for attaining maximum vehicle range.
Tires with low pressure will consume more energy per mile from the Traction Battery Packs than tires with
the correct pressure. If the extra energy drain is high enough, the battery could run out of energy before the
scheduled route is completed. The vehicle range is computed on average speed, careful acceleration, and
proper tire pressure. Check cold tire pressure in all tires prior to beginning route. Inflate as indicated.
Содержание TC/2000
Страница 1: ...Owner s Manual TC 2000 ...
Страница 3: ...2 ...
Страница 106: ...105 NOTES ...
Страница 111: ...Part Number 1919331 Blue Bird Corporation P O Box 937 Fort Valley GA 31030 ...
