4. PRE-OPERATION CHECK
• Be sure to check the generator is on a level surface with the engine stopped.
STEP 1. Check the engine oil level.
• Using a non-detergent oil or 2-stroke engine oil could shorten the engine's service life.
It is recommended to use SAE 10W-30 Grade engine oil.
Can use Part No. 06.2251 Jamec Pem Small Engine Oil 1L.
Only 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.
To Check Oil Level -
Loosen the maintenance cover screw and remove cover. Remove the oil filler cap, and wipe the
dipstick with a clean rag. Check the oil level by screwing down the dipstick completely in the
filler hole.
If the oil level is below or at the lower end of the dipstick, refill with the recommended oil up to the
top of the oil filler neck.
Engine Oil Capacity: GS1000 0.25L
GS2000 0.4L
GS2600 0.6L
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