Winco ECV2512-3 - Manual (Page 5)

Page 3 60706-130 7150-01
Make sure the drive shaft (tumbling bar) is assembled with
its universal joint knuckles “synchronized,” as illustrated in. If
knuckles are not synchronized, the bar will chatter when
rotating, which will cause the generator output voltage to
flicker.
2. Location. Locate as close to electrical service as pos-
sible. This will reduce the cost of electrical and minimize
the losses in the power conductors. Position the unit to
keep clear of the drive line and exhaust runs.
3. Mounting Support. Frame loading, frame type and
strength should be taken into consideration when
installing an emergency rescue generator under a
truck.
4. Moisture and Dirt. Protection from adverse weather
conditions and road spray must be provided without
restricting adequate ventilation for cooling. All
electrical equipment should be protected from
excessive moisture. Failure to do so will result in
deterioration of the insulation and will result in short
circuits and grounds. Foreign materials such as
dust, sand, tint and abrasive materials have a
tendency to cause excessive wear, particularly the
brushes. It is important that the unit be installed in a
reasonably clean location for best service life. Careful
planning will eliminate costly rework.
5. Heat and Cold. All generators radiate considerable heat
when they are running. In addition, these units are
generally mounted in a somewhat restricted location
which precludes natural cooling. Allow space for cool-
ing air to sweep across the generator shell. It is impor-
tant that the temperature of the ambient air around the
unit not exceed 105 degrees Fahrenheit while operat-
ing. Additional cooling louvers or fans may be neces-
sary if adequate cooling flow is not naturally provided.
B. MOUNTING THE GENERATOR SYSTEM
The generator should be bolted solid to a heavy steel
cross channel or plate. It is recommended that the
generator be mounted on a steel sub-frame which
facilitates easy removal of the generator for better service
access to the chassis or for generator repair.
Shock mounting the generator or mounting frame is
generally not recommended do to possible harmonic
vibration, drive misalignment and mounting stress.
C. VENTILATION OF GENERATOR
This is an air cooled generator. This unit is equipped
with a suction fan to cool the armature and field coils.
Therefore it will be necessary to insure that the hot air
discharge plume gets out of the mounting area.
D. DRIVE LINE AND LUBRICATION
Check gear case oil level. Case should be filled with oil
to plug marked “OIL LEVEL.” Fill or remove oil as re-
quired.
NOTE: EITHER TOO LITTLE OR TOO MUCH OIL CAN
HARM THE EQUIPMENT.
See “Lubrication” portion of Maintenance for oil specifica-
tions.