RIDGID RD9C7001P Manuel De L'opérateur page 23

MAINTENANCE
NOTE: An improperly tightened spark plug will become
very hot and could damage the engine.
CLEANING THE EXHAUST PORT AND MUFFLER
Depending on the type of fuel used, the type and amount of
lubricant used, and/or your operating conditions, the exhaust
port and muffler may become blocked with carbon deposits.
If you notice a power loss with your gas-powered products,
you may need to remove these deposits to restore perfor-
mance. We highly recommend that only qualified service
technicians perform this service.
SPARK ARRESTOR
See Figure 21.
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 appropriate authorities. Contact customer
service to purchase a replacement spark arrestor.
 Inspect the spark arrestor screen for breaks or holes.
Replace if necessary.
 Use a brush to remove carbon deposits from the spark
arrestor screen as needed.
DRAINING FUEL TANK/CARBURETOR
See Figures 22 - 23.
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 OFF ( O ).
 Turn the fuel valve to the OFF ( O ) position.
 Remove the fuel line by squeezing the ends of the retain-
ing clip with pliers and sliding the fuel line off.
 Unwrap the flexible fuel line holder.
 Place the end of the fuel line into a suitable fuel container
large enough to catch the fuel being drained from the
tank.
 Turn the fuel valve to the ON ( I ) position.
 When the fuel has drained from the tank, turn the fuel
valve OFF ( O ). Reinstall the fuel line holder, retaining
clips, and fuel line securely onto the filter.
DRAINING THE CARBURETOR
 Turn the engine OFF ( O ).
 Turn the fuel valve to the OFF ( O ) 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.
REPLACING FUEL FILTER
See Figure 24.
Occasionally the fuel filter may become clogged and need
replacing. To purchase a replacement fuel filter contact
RIDGID customer service at 1-866-539-1710.
To replace:
 Turn the fuel valve to the OFF ( O ) position.
 Remove the fuel lines from both sides of the filter by
squeezing the ends of the retaining clips with pliers.
 Slide the fuel lines off.
 Replace with new fuel filter.
 Reinstall fuel lines and retaining clips to new fuel filter.
 Turn the fuel valve to the ON ( I ) position.
CHANGING ENGINE BATTERY CHARGE
CIRCUIT FUSE
See Figure 25.
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.
NOTE: A replacement fuse is installed inside the fuse
holder.
 Insert the new fuse and refasten the fuse holder by push-
ing the two sides of the connector together and twisting
to secure.
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.
 Lower the handle.
 Keep unit level while transporting to prevent fuel spillage.
 Do not drop or strike unit or place under heavy objects.
 If transporting in a vehicle, drain the fuel tank and securely
restrain the generator.
17 — English