19
SRM-420ES, SRM-420TES
T410S, B410S
T410TS, B410TS
IGNITION SYSTEM
19
3-5 Replacing ignition switch (continued)
U-handle type:
NOTE:
U-shaped handle and related parts have
been changed. For details, refer to Technical Infor-
mation Y2015-574.
1. Push one side hole (A) and the other side with
screwdriver. Then remove cable guide (B).
2. Remove right-hand grip from handle. Disconnect
primary lead coupler and ground lead coupler (Re-
fer to “3-4 Inspecting ignition switch”). Disconnect
throttle cable from carburetor.
3. Separate right-hand grip.
4. Remove throttle trigger (C) with torsion spring (E)
and throttle latch (D) with torsion spring (F).
5. Disconnect end (g) of throttle cable (G) from
throttle trigger (C).
6. Remove ignition switch (H) with leads, corrugat-
ed tube (J) and throttle cable (G).
7. Remove corrugated tube (J) from handle shaft,
together with the cable and leads.
8. Pull out throttle cable (G) from corrugated tube (J).
9. Pass throttle cable (G) through corrugated tube
(J) of new ignition switch.
10. Route leads behind ignition switch (H), and then install ignition switch to grip half. Route leads through
grooves and ribs of grip half as shown.
11. Install torsion spring (F) to hand grip rib (L) and
hook torsion spring end (f1) on notch of latch knob
(K) as shown.
12. Set torsion spring (E) to throttle trigger (C), en-
gaging hole (c1) with torsion spring end hook (e1).
J
D
g
(K) as sho
12. Set to
gaging ho
F
L
K
E
e1
C
c1
f1
H
G
C
H
E
F
A
B
