High Altitude Adjustment - Honda ATC200S Workshop Manual

IDLE SP EED: l.4oo :!: 100 rpm
Turn the pilot
~Crew clockwi~e ~ I owly
until
the engine SlOP', and then back it out
1 tUrrI.
Start the engine and
readi u~t
the idle ,peed
with the th rott le stop screw,
if
nece,~ry,
HIGH ALTITUDE ADJUSTMENT
The ca rburetor mu,t be adjusted for high
alti tude riding (above 6,000 ft/ l ,800 mi .
STANDARD SETTING:
6,000
ft (1 ,800 ml
m~.
HIG H ALTIT UDE SE TTI NG:
5,000 It (1,500 m ) m in.
Hign altitude carburetor adjustment is per·
formed
a,
fo llows:
Remove and disassemble the ca rbY reto, (Page
4-7
and
4 -9),
Rep lace the standard main jet with the high
altitude type
(#90) ,
Assemble and inSfalithe ca rburetor.
Start the engine and adjust the idle speed at
high altitude to ensu re proper high altitude
ope ration.
CAUTION '
Sustained operation below 5,000 jeet
(1 ,500 m) with the high altitude setliflgs
may cauSR engine o verheating and
.. ng;n ..
damage. itls/all Ihe
::'J
00 main
jn, relUm
Ihe pi/or
'c".,,· 10
tM faclOry
prese/
poJilioll,
~'hen riding ""10.'- 5.000
feel
(1,500",).
I
FUEL SYSTEM
SPECIFICAT IONS
BelOW Above
6,000
It
( t ,BOOm)
5,000 It (1, 500ml
Mai n jet
No. 100
No.90
Pilot SCrew
Fac tory preset 1/' turn in
opening
MAIN JET
51
4-13