Echo CS-310 Chainsaw User Manual


 
CS-310 OPERATION
© 08/2013 ECHO Inc.
X7503270007 19
Mixing Instructions
1. Fill an approved fuel container with half of the required
amount of gasoline.
2. Add the proper amount of 2-stroke oil to gasoline.
3. Close container and shake to mix oil with gasoline.
4. Add remaining gasoline, close fuel container, and remix.
Spilled fuel is a leading cause of hydrocarbon emissions. Some
states may require the use of automatic fuel shut-off containers
to reduce fuel spillage.
After use
DO NOT store a unit with fuel in its tank. Leaks can occur.
Return unused fuel to an approved fuel storage container.
Storage - Fuel storage laws vary by locality. Contact your local government for the laws affecting your area.
As a precaution, store fuel in an approved, airtight container. Store in a well-ventilated, unoccupied building,
away from sparks and flames.
Stored fuel ages. Do not mix more fuel than you expect to use in thirty (30) days, ninety (90) days when a
fuel stabilizer is added.
Stored two-stroke fuel may separate. ALWAYS shake fuel container thoroughly before each use.
Chain Lubricant
Note: Cap indication - Fuel/oil tanks are indicated by the following illustrations
Proper lubrication of the chain while in operation reduces
friction between the chain and the guide bar to a minimum
and assures a longer service life.
Use bar and chain oil of high quality for this purpose.
Do not use used or reclaimed oil to avoid various oiler
problems.
Use ECHO bar and chain oil.
When ECHO bar and chain oil is not available: Use motor
oil, etc.
Use bar and chain oil of the following grades:
SAE No. 30....in summer
SAE No. 10....in winter or when cutting resinous trees.
When refueling, also refill chain oil.
For more information
scan this QR code.
Fuel tank cap Oil tank cap