KTM Freeride 250 R AUS 2014, Руководство по ремонту

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19 CARBURETOR
152
19.11 Checking the float needle valve
Condition
The float needle valve has been removed.
700057-10
–
Check the float needle valve and valve seat for deposits.
» If there are deposits:
–
Clean the valve seat. Clean the float needle valve or change it.
Carburetor cleaner ( p. 204)
–
Check the float needle valve for wear and the sealing surfaces for notches.
» If the sealing surface is damaged or worn:
–
Change the float needle valve.
19.12 Assembling the carburetor
306313-11
–
Mount and tighten choke slide
1
.
Guideline
Choke slide M10 5 Nm (3.7 lbf ft)
306312-11
–
Mount idle air adjusting screw
2
with the spring and O-ring.
Alternative 1
–
Set the idle air adjusting screw to the specified value.
Guideline
Idle air adjusting screw
Open 1.5 turns
Alternative 2
–
Set the idle air adjusting screw to the value noted down during disassembly.
306311-11
–
Mount and tighten idling jet
3
.
Guideline
Idling jet M4x0.7 2 Nm (1.5 lbf ft)
202949-10
–
Position the needle jet.
Guideline
View
A
Jet needle side
View
B
Needle jet holder side
–
Mount and tighten the needle jet holder
4
.
Guideline
Needle jet 3.5 Nm
(2.58 lbf ft)