PowerStroke PS906811PA Serie Manual Del Operador página 21

 Seat spark plug in position; thread in by hand to prevent
cross-threading.
 Tighten with wrench to compress washer. If spark plug is
new, use 1/2 turn to compress washer appropriate amount.
If reusing old spark plug, use 1/8 to 1/4 turn for proper
washer compression.
NOTE: An improperly tightened spark plug will become
very hot and could damage the engine.
SPARK ARRESTOR
See Figure 17.
NOTICE:
This product is equipped with a spark arrestor that has
been evaluated by the USDA Forest Service; however,
product users must comply with Federal, State, and
local fire prevention regulations. Check with appropri-
ate authorities. Contact customer service to purchase a
replacement spark arrestor.
 Inspect the spark arrestor for breaks or holes. Replace if
necessary.
 Use a brush (not provided) to remove carbon deposits
from the spark arrestor screen as needed.
DRAINING FUEL TANK/CARBURETOR
See Figures 18 - 19.
To help prevent gum deposits in the fuel system, drain the
fuel from the tank and carburetor before storing.
DRAINING THE FUEL TANK
 Turn the engine switch OFF ( O ).
 Turn the fuel valve to the OFF position.
 Remove the fuel line from the petcock by squeezing the
ends of the retaining clip and sliding the fuel line off.
 Install one end of a drain line over the petcock, and place
the other end in a fuel container large enough to catch the
fuel being drained from the tank.
 Turn the fuel valve to the ON position.
 When the fuel has drained from the tank, close the fuel
valve and reinstall fuel line securely on petcock.
DRAINING THE CARBURETOR
 Turn the engine switch OFF ( O ).
 Turn the fuel valve to the OFF position.
 Position a suitable container under the carburetor drain
screw to catch fuel; loosen the screw.
 Allow fuel to drain completely into container.
 Retighten drain screw.
NOTE: Consult hazardous waste management guidelines in
your area for the proper way to dispose of used fuel.
MAINTENANCE
TRANSPORTING
 Turn the engine switch OFF ( O ). Disconnect any equip-
ment that is plugged into the generator.
 Turn the fuel valve to the OFF position.
 Allow 30 minutes of "cool down" time before transporting
the machine. Make sure engine and exhaust of unit are
cool.
 For security, insert the pins to secure the handles before
transporting.
 Tilt the machine away from you until it balances on the
wheels, then roll the machine to the desired location.
 If transporting in a vehicle, drain the fuel tank and securely
restrain the generator.
REPLACING FUEL FILTER
See Figure 20.
Occasionally the fuel filter may become clogged and need
replacing. To purchase a replacement fuel filter contact Power-
Stroke customer service at 1-877-617-3501.
NOTE: Fuel tank must be empty before replacing fuel filter.
Run unit until tank is empty, if needed, or inspect filter prior
to fill-up.
To replace:
 Turn the fuel valve to the OFF position.
 Remove the fuel line from both sides of the filter by squeez-
ing the ends of the retaining clip with pliers.
 Slide the fuel line off.
 Replace with new fuel filter.
 Reinstall fuel lines to new fuel filter.
 Turn the fuel valve to the ON position.
CHANGING ENGINE BATTERY CHARGE
CIRCUIT FUSE
See Figure 21.
NOTICE:
Do not use a higher rated fuse other than the specified
amperage. This could cause damage to the product.
 Grip both sides of the plastic fuse holder and twist apart
to reveal the fuse and spring.
 Insert new fuse and refasten the fuse holder by pushing
the two sides of the connector together and twisting to
secure.
NOTE: If spring came out of fuse holder when it was
opened, it should also be replaced inside the fuse holder
before securing.
Page 17 — English