Table of Contents
Advertisement
491
1.
Front handle - for the left hand
2.
Chain brake lever / front hand guard
3.
Spark arrester muffler or spark arrester muffler with catalyst
4.
Kick Guard
5.
Saw chain
6.
Guide bar
7.
Spiked bumper
8.
Chain catcher
9.
Chain tension adjuster
10. Chain brake / sprocket guard
11. Rear hand guard
12. Choke control knob
13. Air filter cover and knob
14. Spark plug
15. Throttle trigger lockout
16. Rear handle - for the right hand
17. Throttle trigger
18. Ignition switch
19. Fuel tank cap
20. Starter handle
21. Oil tank cap
22. Cylinder cover
CHAINSAW TERMS
1.
FAST IDLE - Throttle setting that causes engine to operate at a faster
speed for easier starting.
2.
THROTTLE LATCH - Device that sets idle speed to fast idle when
choke control is operated.
3.
CHAIN BRAKE - Stops the saw chain.
4.
DRIVE SPROCKET - Drives saw chain.
5.
CLUTCH - Turns drive sprocket when engine rpm is fast enough to
provide the power needed for cutting.
X7503312606
© 02/24 ECHO Incorporated
TM
(Optional)
DESCRIPTION
21
Advertisement
Table of Contents
