SRM-420ES, SRM-420TES
T410S, B410S
T410TS, B410TS
36
FUEL SYSTEM
36
4-13 Replacing throttle cable and control parts
When throttle cable inner wire does not move
smoothly, disconnect throttle cable from carburetor
and apply lubricating oil inside the cable. If it is still
hard to move, replace throttle cable.
Loop handle type:
1. Referring to “3-5 Replacing ignition switch”, re-
move rear handle grip half.
2. Remove throttle latch (A), throttle trigger (B) and
throttle latch (C) with torsion springs (D), throttle
latch (E), throttle cable (F) and ignition switch (G)
with corrugated tube (H) and cushion (J) from rear
handle. Check parts and replace with new one if
defective.
3. Pull out throttle cable (F) from corrugated tube (H)
and cushion (J). Pass new throttle cable through
corrugated tube (H) and cushion (J). Install all
parts on rear handle (Refer to “3-5 Replacing igni-
tion switch”).
U-handle type:
1. Referring to “3-5 Replacing ignition switch”, re-
move right handle grip half.
2. Remove throttle lockout (K) and throttle trigger
(L) with torsion springs (M), throttle cable (N), igni-
tion switch (O) and corrugated tube (P) from rear
handle. Check parts and replace with new one if
defective.
3. Pull out throttle cable (N) from corrugated tube
(P). Pass new throttle cable through corrugated
tube (P). Install all parts on rear handle (Refer to
“3-5 Replacing ignition switch”).
4-14 Checking and adjusting throttle cable
1. Confirm throttle plate (A) contacts tip (b) of
Throttle adjust screw (B) when throttle trigger is in
idling position.
2. Make sure carburetor become WOT (wide open
throttle) when throttle trigger is fully squeezed.
3. If result of 1 and 2 is not suffi cient, loosen nut (C)
and adjust nut (D) to obtain correct position and
movement.
4. After confi rming throttle cable inner wire moves
smoothly when throttle trigger is squeezed, fasten
nut (C) to fi x outer throttle cable.
J
H
F
C
G
D
B
A
E
D
N
P
L
K
O
M
A
b
B
D
C
Содержание ECHO SRM-420ES
Страница 61: ...59 SRM 420ES SRM 420TES T410S B410S T410TS B410TS MEMORANDUM 59 ...
Страница 62: ...SRM 420ES SRM 420TES T410S B410S T410TS B410TS 60 MEMORANDUM 60 ...
Страница 63: ...61 SRM 420ES SRM 420TES T410S B410S T410TS B410TS MEMORANDUM 61 ...
Страница 64: ...Published by YAMABIKO Corp Tokyo Japan 1805 ...