Echo CS-4920 Operator's Manual page 21

CS-4920
1. Rear Handle (for the right hand)
2. Chain Brake Lever / Front Hand Guard
3. Spark Arrester Muffler or Spark Arrester Muffler with Catalyst
4. Saw Chain
5. Guide Bar
6. Spiked Bumper
7. Chain Catcher
8. Chain Brake / Sprocket Cover Nuts
9. Chain Tension Adjuster
10. Chain Brake / Sprocket Cover
11. Rear Hand Guard
12. Air Cleaner Cover
13. Spark Plug
14. Air Cleaner Cover Latch
15. Choke Control Knob
16. Purge Bulb
17. Throttle Trigger Lockout
18. Throttle Trigger
19. Momentary Stop Switch
20. Fuel Tank Cap
21. Starter Handle
22. Oil Tank Cap
23. Front Handle - (for the left hand)
CHAINSAW TERMS
• CHAIN BRAKE - Stops the saw chain.
• DRIVE SPROCKET - Drives the saw chain.
• CLUTCH - Turns drive sprocket when engine rpm is fast enough to
provide the power needed for cutting.
X7503352100
© 09/2022 ECHO Incorporated
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