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The screw under the “H” stamp is
The High-speed adjustment screw.
The screw under the “L” stamp is
The Slow-speed adjustment screw.
The screw at the left of the “T”
stamp is the idle adjustment screw.
Position:
Left side of the rear han-
dle.
Chain brake.
Forward: The chain brakes.
Back: The chain is released.
Shows the directions that the chain brake is re-
leased (left) and activated (right).
Position: Front of the chain cover.
FEATURES
KNOW YOUR TOOL
Before attempting to use this product, become
familiar with all of its operating features and
safety requirements.
1. Muffler. The silencer controls the exhaust
noise and prevents the release of incandescent
carbon particles.
2. Front hand protection. Protection between
the front handle and the chain of the saw to
protect the hand from injuries and improve the
control of the chainsaw if the hand slips.
This protection is used to activate the chain
brake that stops the chain of the saw.
3. Choke. Device to enrich the carburetor fuel /
air mixture to improve cold start.
4. Clutch cover. Protective cover for the guide
bar, the chain of the saw, the clutch and the
gear when the chainsaw is being used.
5. Chain tensioner. Device to adjust the tension
of the chain.
6. Stop. Device placed in front of the mount-
ing point of the guide bar and acting as a pivot
when it comes in contact with a tree or trunk.
7. Guide bar and chain. The part that supports
and guides the chain of the chainsaw. Chain
that is used as a cutting tool.
8. Oil tank cap. Is to close the oil tank.
9. Pull starter. Starter rope to start the engine.
10. Fuel tank cap.
11. Throttle trigger. Device that is operated with the
finger and serves to control the speed of the motor.
12. Safety device. A safety lever that must be
pressed before you can activate the throttle
trigger to prevent accidental operation of the
throttle trigger.
13. Ignition switch. Switch to activate and de-
activate the ignition system, which allows the
engine to be started or stopped.
14. Air filter cover. Protects the air filter.
15. Front handle (for the left hand). Support han-
dle located on the front of the motor housing.
16. Guide bar cover. Removable device that pro-
tects the guide bar and the chain of the chain-
saw during transport and provided that the
chain saw is not used.
TECHNICAL DATA
MS818
POWER
2,4 HP
DISPLACEMENT
45,6 cc
BAR LENGTH
18" (457 mm)
TANK CAPACITY
520 ml
FUEL MIX RATIO
25:1
MAXIMUM TEMPERATURE
320º C
MAX. ENGINE SPEED
11 000 r/min
WEIGHT
6,1 kg (13,45 lb)
MS818A
POWER
2,7 HP
DISPLACEMENT
49,8 cc
BAR LENGTH
18" (457 mm)
TANK CAPACITY
520 ml
FUEL MIX RATIO
25:1
MAXIMUM TEMPERATURE
320º C
MAX. ENGINE SPEED
11 000 r/min
WEIGHT
6,2 kg (13,67 lb)
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