Operation Manual
6
English / USA
Chainsaw Safety Manual
Wear an approved safety 
hard hat to protect your 
head. Chainsaw noise 
may damage your 
hearing. Always wear 
sound barriers (ear plugs 
or ear mufflers) to protect your hearing. 
Continual and regular users should have 
their hearing checked regularly.
THE SAW
Parts of the chainsaw; for illustrations 
and definitions of the parts see the 
chapter on "Main Parts of Saw".
!Warning!
Never modify a chainsaw in any way. 
Only attachments and parts supplied by 
STIHL or expressly approved by STIHL 
for use with the specific STIHL saw 
models are authorized. Although certain 
unauthorized attachments are usable 
with the STIHL powerhead, their use 
may, in fact, be extremely dangerous.
THE USE OF THE SAW
Transporting the chainsaw
!Warning!
Always stop the engine before putting a 
chainsaw down or carrying it. Carrying a 
chainsaw with the engine running is 
extremely dangerous.
Accidental acceleration of the engine 
can cause the chain to rotate. During 
operation, the powerhead muffler and 
the material around it reach extremely 
high temperatures. Avoid touching the 
hot muffler, you could receive serious 
burns.
By hand: When carrying your saw by 
hand, the engine must be stopped and 
the saw must be in the proper position.
Grip the front handle and place the 
muffler away from the body.
The chain guard (scabbard) should be 
over the chain and the guide bar, which 
should point backwards. When carrying 
your saw, the bar should be behind you.
By vehicle: When transporting in a 
vehicle, keep chain and bar covered with 
the chain guard. Properly secure your 
saw to prevent turnover, fuel spillage 
and damage to the saw or vehicle.
Preparation for the use of the saw
Take off the chain guard and inspect for 
safety in operation. For assembly, follow 
the procedure described in the chapter 
"Mounting the Bar and Chain" of your 
Owner's Manual. 
STIHL Oilomatic chain, guide bar and 
sprocket must match each other in 
gauge and pitch. 
Before replacing any bar and chain, see 
the sections on "Specifications", 
"Kickback" and the "ANSI B 175.1-2000 
chainsaw kickback standard" in this 
manual.
001BA115 KN










