Chainsaw User Manual
Page 12 — English
WARNING:
Always shut off engine before fueling. Never add 
fuel to a machine with a running or hot engine. 
Move at least 30 ft. from refueling site before 
startingtheengine.DONOTSMOKE!Stayaway
from open flames or sparks. Failure to heed this 
warning could result in serious personal injury.
FUEL AND REFUELING
HANDLING THE FUEL SAFELY
WARNING:
Check for fuel leaks. If any are found, correct 
them  before using  the  saw  to  prevent  fire  or 
burn injury.
Always handle fuel with care; it is highly flam-
mable.
Always refuel outdoors and do not inhale fuel 
vapors.
Do not let gasoline or lubricant come in contact 
with skin.
Keepgasolineandlubricantawayfromtheeyes.
If gasoline or lubricant comes in contact with 
the  eyes,  wash  them immediately  with  clean 
water. If irritation is still present, see a doctor 
immediately.
Clean up spilled fuel immediately.
Refer to  Refueling  in  the Specific Safety Rules 
section of this manual for additional safety infor-
mation.
MIXING THE FUEL
This product is powered by a 2-cycle engine and 
requires pre-mixing gasoline and 2-cycle lubri-
cant.  Pre-mix  unleaded  gasoline  and 2-cycle 
engine lubricant in a clean container approved 
for gasoline.
This engine is certified to operate on unleaded 
gasoline intended for automotive use with an 
octane rating of 87 [(R + M) / 2] or higher.
OPERATION
PREMIUM EXACT MIX™ (50:1)
  GASOLINE  LUBRICANT
 1 Gallon (US)  2.6 oz.
  1 Liter  20 cc (20 ml)
Do not use any type of pre-mixed gasoline/lubri-
cant from fuel service stations, this includes the 
pre-mixed gasoline/lubricant intended for use 
in mopeds, motorcycles, etc.
Use a high quality 2-cycle self-mixing lubricant 
for air-cooled engines. Do not use automotive 
lubricant or 2-cycle outboard lubricant.
Mix 2% lubricant into the gasoline. This is a 50:1 
ratio.
Mix the fuel thoroughly and each time before 
fueling.
Mix in small quantities. Do not mix quantities 
larger than usable in a 30-day period. A 2-cycle 
lubricant containing a fuel stabilizer is recom-
mended.
OXYGENATED FUELS
DO NOT USE E85 FUEL. IT WILL VOID YOUR 
WARRANTY.
NOTE: Fuel  system  damage or performance 
problems resulting from the use of an oxygenated 
fuel containing more than the percentages of 
oxygenates stated below are not covered under 
warranty.
Ethanol. Gasoline containing up to 10% ethanol 
by volume (commonly referred to as E10) or 15% 
ethanol by volume (commonly referred to as E15) 
are acceptable. E85 is not.










