Echo CS-420ES Service Manual

CS-370ES
CS-420ES
58
REAR HANDLE AND CONTROL SYSTEM
9-3 Replacing throttle trigger (continued)
6. Install throttle trigger (A) with torsion spring (B)
and insert spring pin (C) as follows.
1) Insert spring pin (C) in the hole of rear handle
so the tip of spring pin does not protrude inside
handle.
2) Hold throttle trigger (A) with torsion spring (B)
in place, and insert spring pin tool 897724-01361
(E) from the other side of handle through the hole
of throttle trigger.
3) Lightly tap in spring pin (C), pushing out spring
pin tool (E).
7. Hook the inside notch (f) of rear handle cover (F)
on the tab (G) of rear handle.
8. Install rear handle cover (F) on rear handle (H),
setting torsion spring (J) with throttle lockout (K) as
shown.
9. Tighten screw (L) to secure rear handle cover
(F). Check throttle trigger and throttle lockout for
correct movement.
F
G
f
E
K
F
H
J
L
D
A
B
C
J

Echo CS-420ES Specifications

General

Saw Chain Gauge	0.050 inches
Fuel Capacity	0.41 liters
Weight	4.6 kg
Saw Chain Pitch	3/8 inches
Bar Length	16 inches