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Nomenclature of parts – Echo Chain Saw CS-400 User Manual

Page 8

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8

CS-400

NOMENCLATURE OF PARTS

1. Instruction manual - Included with unit. Read be-

fore operation and keep for future reference to learn

proper, safe operating techniques.

2. Safety manual - Describe operating and safety

instructions for this chain saw.

3. Front hand guard - Guard between the front handle

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 rota-

tion.

4. Cleaner cover knob - Device for installing the air

cleaner cover.

5. Air cleaner cover - Covers air filter.

6. Purge pump - When starting engine, push purge

pump 3 or 4 times.

7. Choke control knob - Device for enriching the fuel/

air mixture in the carburetor to aid cold starting.

8. Rear hand guard - Extension on the lower part of

the rear handle for protecting the hand from the

chain if it breaks or degrooves.

9. Clutch cover - Protective cover to the guide bar,

saw chain, clutch and sprocket when the chain saw

is in use.

10. Chain tension adjuster - Device to adjust chain

tension.

11. 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.

12. Spiked bumper - Device, fitted in front of the guide

bar mounting point, acting as a pivot when in con-

tact with a tree or log.

13. Guide bar - The part that supports and guides the

saw chain.

14. Saw chain - Chain, serving as a cutting tool.

15. Bar tip guard - Anti-kickback device attached on

the bar nose.

16. Cylinder cover - The cooling airflow grill. It covers

the cylinder, spark plug and silencer.

17. Front handle (for the left hand) - Support handle

located at the front of the engine housing.

18. Oil tank cap - For closing the oil tank.

19. Starter handle - Pull handle slowly until starter en-

gages then quickly and firmly. When engine starts,

return handle slowly. DO NOT let handle snap back

or damage to unit will occur.

20. Fuel tank cap - For closing the fuel tank.

21. Throttle trigger - Device activated by the operator’s

finger, for controlling the engine speed.

22. Rear handle (for the right hand) - Support handle

located towards the rear of the engine housing.

23. Throttle trigger lockout - A safety lever which must

be depressed before the throttle trigger can be acti-

vated in order to prevent the accidental operation of

the throttle trigger.

24. Ignition switch - Device for connecting and discon-

necting the ignition system and thus allowing the

engine to be started or stopped.

25. Spark arrestor muffler or spark arrestor muffler

with catalyst

-

The muffler or catalytic muffler con-

trols exhaust noise and emission. The spark arres-

tor screen prevents hot, glowing particles of carbon

from leaving the muffler. Keep exhaust area clear of
flammable debris

.