9
REV C
60706-220
GROUNDING
Proper grounding of your generator is application dependent. Carefully
evaluate your planned use of your generator to understand which
grounding you require. If you are not sure what to do, contact a
competent professional to assist you. The NFPA 70 250:34-35 are good
technical references.
STANDARD PORTABLE GENERATOR
Your WINCO portable generator ships with a bonded neutral. You can
safely use this generator without external grounding as long as all
loads are powered through the receptacle panel.
VEHICLE-MOUNTED GENERATOR
Your WINCO portable generator ships with a bonded neutral. When
mounted to a vehicle to safely distribute power it is necessary that
the generator frame is bonded to the vehicle frame. The generator
should only supply equipment that is cord and plug connected through
receptacles mounted on the generator or the vehicle.
PERMANENTLY INSTALLED GENERATORS
This WINCO portable generator ships with a bonded neutral and
overcurrent protection. NFPA 70 refers to this as a “separately derived
system.” When connecting it to a building a transfer switch specifically
designed for GFCI and bonded neutral generators is required.
WIRING
Plug your tools such as drills, saws, blowers, sump pump, and
other items to be powered directly into the generator receptacles.
Before plugging in all the tools and cord sets, recheck the rating
of the generator set. Be sure it can handle the intended load and
is compatible with the voltage, phase, and current ratings. ‘Hard
wiring’ this unit directly into a temporary construction site electrical
system is
NOT A SIMPLE DO-IT-YOURSELF JOB.
For your safety,
all wiring must be done by a qualified electrician and conform to the
National Electric Code and comply with all state and local codes and
regulations. Check with local authorities before proceeding.
WARNING: PERSONAL DANGER
A fully isolated, double pole double throw manual transfer switch must
be installed any time a generator is being connected to an existing
distribution system.
These engine-generator sets are designed for portable light commercial
use. Receptacles are provided on the control panel to permit 120
portable appliances and tools to be plugged directly into them.
ENGINE CARE
MAINTENANCE SCHEDULE
* If engine use is infrequent; every year
** If engine use is infrequent; every 2 years
If you are using oil of a quality lower than the recommended one then
you will have to replace it every 150 hours
If major engine service or repair is required, contact an authorized
engine service center. The manufacturer of these engines has
established an excellent world-wide engine service organization.
Engine service is very likely available from a nearby authorized dealer
or distributor.
CHANGING THE OIL
OIL RECOMMENDATIONS
Outdoor temperatures determine the proper oil viscosity for the
engines. Use the chart to select the best viscosity for the outdoor
temperature range expected.
Change the oil after the first five hours of operation and every 50 hours
thereafter under normal operating conditions. Change engine oil every
25 hours of operation if the engine is operated under heavy load, or in
high ambient temperatures.
A. Remove oil drain plug at base of the engine and drain the oil with
the engine warm.
Daily or
Every 10
hrs
First
Month
or 5 hrs
Every 6
Months
or 50 hrs
Every
100 hrs
Every
250* hrs
Check Oil
ü
Change Oil
ü
ü
Air Filter
ü
Change Air Filter
ü
Spark Plug
ü
Clean Spark Arrester
ü
Idle Speed
ü
Clean Fuel Tank and Filter
ü
Check Valve Clearance
ü
Check Fuel Tube
Every 2 Years (replace if necessary)
Clean Combustion Chamber
ü
