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31/CARBURETOR
–
Mount and tighten the choke slide and hot start slide
Specification
Choke slide
–
Position throttle valve sensor
but do not tighten yet.
Info
When installing the throttle valve sensor, ensure that the flat area of the
600398-10
inner clutch hub engages in the recess of the throttle valve sensor.
–
Position the hose connection. Mount and tighten screw
Specification
Screw, hose connection
Info
The hose connection must be easy to turn when it is mounted.
700047-11
–
Screw in mixture control screw
the stop.
Specification
Mixture control screw
–
Unscrew mixture control screw
down earlier when it was disassembled or to the specified basic setting.
Specification
Idle mixture adjusting screw
700045-11
Open
Info
The mixture control screw may be open by no more than 2 turns. If more
than two turns are necessary (rich mixture), use a larger idling jet.
–
Position buffer plate
idling jet
Specification
Needle jet
Cold start jet
Idling jet
Cold start jet (85)
(450 XC ATV)
Idling jet (40)
(525 XC ATV)
Idling jet (42)
–
Mount and tighten main jet
Specification
Main jet
Main jet (170)
–
Position the float and float needle valve, and mount fulcrum pin
–
Check/adjust the float level. (
700044-11
. Mount screw
M4
together with the spring, washer and O-ring to
again by the number of turns that was noted
. Mount and tighten needle jet
.
.
P. 153)
.
M12
2.5 Nm
(1.84 lbf ft)
with the spring ring and washer
.
2 Nm
Loctite
®
(1.5 lbf ft)
M6x0.5
1 Nm (0.7 lbf ft)
1.0 turn
, cold start jet
M7x0.75
3.5 Nm
(2.58 lbf ft)
M5x0.75
2 Nm (1.5 lbf ft)
M6x0.75
2 Nm (1.5 lbf ft)
M5x0.75
2 Nm (1.5 lbf ft)
.
154
243™
and
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