Inspectng Clutch Parts - Echo CS-600 Service Manual

40
5-1 Inspecting clutch parts
B
H
G
CLUTCH SYSTEM
A
F
J
1. Remove sprocket guard (A), cleaner lid (B) and
air fi lter.
NOTE: If starter assembly is installed, pull starter
C
rope out about 20 cm (8 in), and make a temporary
knot (C) to prevent starter damage when installing
clutch assembly.
2. Remove E-ring (D), circular washer (E) and
sprocket (F).
3. Remove clutch drum (G) with needle bearing in-
side.
4. Disconnect spark plug cap and remove spark
plug.
D
5. Install Piston stopper 897537-30130 (H) in spark
E plug hole to stop crankshaft rotation.
6. Rotate clutch assembly clockwise by hand until
it cannot be rotated further.
7. Loosen clutch assembly (Left-hand thread) ro-
tating clockwise with Clutch tool 897505-16133 (J)
and remove it.
NOTE: Do not use power tools. Otherwise, piston
damage may occur.
8. Remove clutch plate, collar, worm gear and cir-
cular washer.
9. Inspect clutch shoes for wear and spring for
weakness or damage. Replace clutch parts as re-
quired.
10. Inspect clutch drum and sprocket. Replace if
deformed or worn out.
11. Inspect needle bearing, collar and worm gear
for damage, discoloration or deformation. Replace
as required.
CS-600