Echo CS-310 Service Manual

CLUTCH SYSTEM
CS-310
41
5-3 Installing clutch assembly (Continued)
6. Apply lithium-based grease to needle bearing (F).
Install clutch drum (G) and needle bearing (F) on
crankshaft, placing the hands (a) of worm gear (A)
in cutouts (g) of clutch drum.
7. Install washer (H), facing fl at side (not convexed
side) to clutch drum (G).
8. Install new E-ring (J), facing rounded edge side
to washer (H). Use a new E-ring every time E-ring
is removed.
9. Remove piston stopper and reinstall all removed
parts.
fl at side convexed side
smoother side
F
G
H
J
g
g
H
J

Echo CS-310 Specifications

General

Engine Displacement	30.5 cc
Bar Length	14 inches
Weight	8.8 lbs
Chain Pitch	3/8 inch
Chain Gauge	0.050 inch