4. PRE-OPERATION CHECK
WARNING
Loosen the cover screw and remove the left side maintenance cover. Remove the
oil filler cap, and wipe the dipstick with a clean rag. Check the oil level by inserting
the dipstick in the filler hole without screwing it in.
If the oil level is below the end of the dipstick, refill the recommended oil up to the
top of the oil filler neck.
1. Check the engine oil level.
WARNING
Using nondetergent oil or 2-stroke engine oil could shorten the engine's
service life.
Use a high-detergent, premium quality 4-stroke engine oil, certified to meet
or exceed U.S. automobile manufacturer's requirements for API Service
Classification SG/SF.
Select the appropriate viscosity for the average temperature in your area.
Be sure to check the generator on a level surface with the engine stopped.
CAUTION
Ambient temperature
-25
to -30
-15
to -40
Engine oil type
10W-30
15W-40
SAE Viscosity Grades
Starter Grip
a. Drain all gasoline from the fuel tank into an approved gasoline container.
b. Turn the engine switch ON, and loosen the carburetor drain screw and drain the
gasoline from the carburetor into a suitable container.
c. With the drain screw loosened remove the spark plug cap, and pull the starter grip
3 to 4 times to drain the gasoline from the fuel pump.
d. Turn the engine switch to the OFF position, and tighten the drain screw securely.
3. Change the engine oil.
4. Remove the spark plug and pour about a tablespoon of clean engine oil into the
Cylinder. Crank the engine several revolutions to distribute the oil, then reinstall
the spark plug.
5.Slowly pull the starter grip until resistance is felt. At this point, the piston is
coming up on its compression stroke and both the intake and exhaust valves are
closed. Storing the engine in this position will help to protect it from internal
corrosion.
e.Reinstall the spark plug cap on the spark plug.
Store and use the oil carefully in order to prevent dust or dirty flowing into the
oil. If oil is overfilled, wipe it up at once.
Never mix different kinds of oil.
