Chain Lubricant - Echo CS-310 Instruction Manual

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.
IMPORTANT
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.
Cap indication
Fuel/oil tanks are indicated by the following
illustrations.
Fuel tank cap

CHAIN LUBRICANT

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
• Do not use used or reclaimed oil to avoid vari-
• Use ECHO bar and chain oil.
• When ECHO bar and chain oil is not available:
• Use bar and chain oil of the following grades:
Oil tank cap
• When refueling, also refill chain oil.
15
Fuel Mix Chart
IMPORTANT
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.
IMPORTANT
Stored two-stroke fuel may separate. ALWAYS
shake fuel container thoroughly before each use.
purpose.
ous oiler problems.
Use motor oil, etc.
SAE No. 30 ....... in summer
SAE No. 10 ....... in winter or when cutting resin-
ous trees.
50:1
CS-310