Echo shindaiwa 491s Operator's Manual page 24

5. Remove guide bar and saw
chain if necessary.
Note: See "Maintenance and
Care" section for guide
bar/saw chain
maintenance procedures.
6. Mount guide bar on studs (E)
and slide toward sprocket (F) to
make saw chain installation
easier. Install saw chain around
sprocket (F) and guide bar.
Make sure chain cutters are on
top of guide bar and facing
forward as shown.
7. Install sprocket guard cover (C) over guide bar studs (E). Make sure
chain tension adjuster pin (H) fits into the guide bar adjuster hole (G),
and brake band (J) is positioned around clutch drum. Tighten sprocket
guard nuts (D) finger tight.
8. Turn saw over, and check brake
band (J) for correct position on
clutch drum. If brake band is
not in place around drum,
remove sprocket guard cover
(C), and reinstall. Tighten
sprocket guard nuts (D) finger
tight.
9. Adjust saw chain tension, as
instructed in "Adjusting Chain
Tension".
24
F
J
C
J
© 02/24 ECHO Incorporated
491
E
G
D
H
B
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