New Service Procedure - Yamaha ET340ED Supplementary Service Manual

CONTENTS
1. NEW SERVICE PROCEDURE .......... ..... .... ........ .. .. ..... .............................. .
2. MAINTENANCE INTERVALS .. ............. .......... .. ............ ............................ 2
3 . SPECiFiCATION S ... .. .......... .. ... ....... ... ...... ....... .... .. ..... ... ......... ...... .......... ..... 4
4 .
SPECIAL TOOLS .............................................. .. .......... .. ........................ ..... 1 0
5 . WI RING DIAGRAM .... ........... .. .......... .............. .... ........... ... .. ............ .... ... .... 11
6. WI RE AND PIPE ROUTING DIAGRAM .. .. ...... .. ............ .. " ........... .. ......... 12
1. NEW SERVICE PROCEDURE
(New service procedure applied to the 1980 ET340ED)
Carburetor
1. To achieve the precise fitting of the
main nozzle, the main nozzle is press-
fitted to the mixing chamber body, and
accordingly the main nozzle cannot be
removed.
1980 ET340ED
2. For better performance , the recom-
mended type of the main jet which is
more effective at altitudes is changed.
[M ain jet setting chart]
~
- 30 ° C -20 ° C -10 ° C
ooe 1Q oe
20 ° C
( -22 ° F) ( - 4 ° F) (14 ° F) (32 ° F) (50 ° F) (68 ° F)
Altitude
I
I
I I I I
. .
#220
#240
Sea leve l
..
(Std)
..
#2 50
..
..
#220
~ 600m (2000
ft)
#240
(Std)
..
.
#220
..
~
1200m (4000
ft)
r - . - #240
#210
..
..
(Std)
*
.
#210
..
~ 1800m (6000
ft)
*
# 2 0 0 _
#220
..
..
*
..
#200
~ 2400m (8000 ft)
#210
-
--#190
~ 3000m (10000 ft)
-
-
#190
or more
#200
. .
*
Newly changed specification .
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