Echo CS-310 Instruction Manual page 9

1. Instruction manual - Included with unit.
Read before operation and keep for future
reference to learn proper, safe operating tech-
niques.
2. Safety manual - Describe operating and safety
instructions for this chain saw.
3. Front hand guard - Guard between the front han-
dle and the saw chain for protecting the hand
from injuries and aiding in control of the chain
saw if the hand slips off the handle.
This guard is used to lock the chain brake which
is to stop the saw chain rotation.
4. Choke control knob - Device for enriching the
fuel/air mixture in the carburetor to aid cold
starting.
5. Purge pump - When starting engine, push purge
pump 3 or 4 times.
6. Rear hand guard - Extension on the lower part of
the rear handle for protecting the hand from
the chain if it breaks or degrooves.
7. Clutch cover - Protective cover to the guide bar,
saw chain, clutch and sprocket when the chain
saw is in use.
8. Chain tension adjuster - Device to adjust chain
tension.
9. Chain catcher - A projection designed to reduce
the risk of the operator's right hand from being
hit by a chain which has broken or derailed
from the guide bar during cutting.
10. Guide bar - The part that supports and guides the
saw chain.
11. Saw chain - Chain, serving as a cutting tool.
12. Bar tip guard - Anti-kickback device attached on
the bar nose.
NOMENCLATURE OF PARTS
13. Oil tank cap - For closing the oil tank.
14. Front handle (for the left hand) - Support handle
located at the front of the engine housing.
15. Starter handle - Pull handle slowly until starter
engages then quickly and firmly. When en-
gine starts, return handle slowly.
DO NOT let handle snap back or damage to
unit will occur.
16. Fuel tank cap - For closing the fuel tank.
17. Ignition switch - Device for connecting and dis-
connecting the ignition system and thus allow-
ing the engine to be started or stopped.
18. Throttle trigger - Device activated by the opera-
tor's finger, for controlling the engine speed.
19. Rear handle (for the right hand) - Support handle
located towards the rear of the engine housing.
20. Throttle trigger lockout - A safety lever which must
be depressed before the throttle trigger can
be activated in order to prevent the accidental
operation of the throttle trigger.
21. Cylinder cover - The cooling airflow grill. It covers
the cylinder, air filtter, spark plug and silencer.
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CS-310