Echo CS-310 Service Manual

REAR HANDLE AND CONTROL SYSTEM
CS-310
63
9-1 Replacing throttle trigger (continued)
5. Set torsion spring (F) on throttle trigger (E) as
shown.
6. Install throttle trigger (E) with torsion spring (F)
and insert spring pin (C) as follows.
1) Insert spring pin (C) in the hole of rear han-
dle so that tip of spring pin does not protrude
inside handle.
2) Hold throttle trigger (E) with torsion
spring (F) in place, and insert spring pin tool
897724-01361 (D) from the other side of handle
through the hole of throttle trigger.
3) Lightly tap in spring pin (C), pushing out
spring pin tool (D).
7. Hook the inside tab (a2) of rear handle cover (A)
on the notch (g) of rear handle (G).
8. Push in hook (a1) and install rear handle cover
(A) on rear handle (G), setting torsion spring (F)
with throttle lockout (B) as shown.
9. Check throttle trigger and throttle lockout for cor-
rect movement.
F
E
E
F
C
D
a2
A
g
G
F
B
a1
F

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