Winco PSS8B2F, Installation & Operator'S Manual

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60706-211/J
Reasonable care in preventative maintenance will ensure
high reliability and a long life for the engine-generator set
and Automatic Transfer Switch.
WARNING
When performing any type of maintenance on this
equipment, make sure the selector switch on the engine-
generator is in the off position. If you are working in the
Automatic Transfer Switch, confirm with a reliable meter
that all power has been disconnected.
AUTOMATIC TRANSFER SWITCH
Clean and inspect the switch once a year. De-energize
all power sources, both line and engine-generator set,
then brush and vacuum away any excessive dust or
dirt accumulation. At this time, with the conductor de-
energized, you can remove the contact covers and check
the contacts. Make sure contacts are clean and not burned
or pitted.
ENGINE-GENERATOR SET
Service the engine in accordance with the engine
manufacturer’s manual provided with your new equipment.
Routinely remove debris and dirt from around the inside
generator enclosure. Ensure that the air intakes are free
from leaves and other debris at all times.
Clean and inspect battery terminals at least twice a year.
Also check the battery water level at least twice a year.
Other than keeping the generator clean and free of debris,
there is no other routine or preventative maintenance
required as long as the generator is run bi-weekly to keep it
dry and in good working order.
COLD WEATHER OPERATION
Extreme cold weather operation requires special
considerations. Higher CCA batteries are required for cold
weather starting; 650 CCA or larger are recommended. In
addition, you should consider installing an oil heater kit and
a battery warmer for reliable starting during cold weather.
ENGINE MAINTENANCE
CHECKING THE OIL LEVEL
The oil level must always be checked before the engine is
started. Refer to page 7 of this manual for instructions on
checking the oil level. Take care to remove any dirt or debris
from around the oil plug before removing. Be sure the oil
level is maintained.
CHANGING THE OIL
Refer to the Maintenance Schedule chart for required oil
change intervals.
Outdoor temperatures determine the proper oil viscosity for
the engines. Winco recommends our 5W-30 fully synthetic
oil to give you excellent protection in cold temperatures
while maintaining excellent performance in warmer
weather.
A. Start the engine and warm it up, stop the engine and
remove the spark plug wire to prevent it from
accidentally being started.
B. This engine has an oil drain valve for your convenience.
A neoprene hose has been provided to drain the oil.
Use an approved container for the oil.
C. Remove the oil filter and dispose of properly.
D. Before you install the new oil filter, lightly lubricate the
oil gasket with fresh, clean oil.
E. Install the oil filter by hand until the gasket contacts the
oil filter adapter, then tighten the oil filter 1/2 to 3/4
turns.
F. Remove the dipstick and wipe with a clean cloth.
H. Slowly pour oil into the engine oil fill. DO NOT OVER
FILL. After adding oil, wait one minute and then check
the oil level.
G. Reinstall and tighten the dipstick.
H. Connect the spark plug wire(s) to the spark plug(s).
I. Start the engine and check the oil level. Correct oil level
is at the top of the full indicator on the dipstick.
MAINTENANCE SCHEDULE
Every 8 Hours or Daily
• Check engine oil level
• Clean area around muffler and controls
Every 100 Hours or Annually
• Replace spark plugs
• Change engine oil
• Replace oil filter
• Clean pre-cleaner
• Service exhaust system
Every 250 Hours
• Check valve clearance. Adjust if necessary
Every 400 Hours or Annually
• Replace air filter
• Replace fuel filter
• Service cooling system
• Clean oil cooler fins
Use Attached
PREVENTATIVE MAINTENANCE