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31/CARBURETOR
170
-
Position the hose connection. Mount and tighten
screw •.
Guideline
Screw, hose connection
M4
2 Nm
Loctile- 243'"
(1.5 Ibf ft)
•
Info
I
The hose connection must be easy to turn when it is mounted.
-
Screw in the mixture control screw. with the spring, washer, and O-ring all the
way.
Guideline
I
Mixture control screw
I
M6xO.5
11 Nm (0.7 Ibf ft)
-
Screw in the mixture control screw. by the number of turns that were required to
disassemble it, or adjust it to the specified basic setting.
Guideline
Idle mixture adjusting screw (all 400 models)
Open
1 0.75 turn
Idle mixture adjusting screw (530 EXC EU/AUS, 530 EXC SIX DAYS)
Open
11.5 turns
Idle mixture adjusting screw (Every 450 models)
Open
11.75 turns
Idle mixture adjusting screw (530 EXC USA, 530 XC-W SIX DAYS USA)
Open
1 2.0 turns
•
Info
I
The mixture control screw may be open a maximum of 2 turns. If more than
two turns are necessary (rich mixture), use a larger idling jet.
-
Position buffer plate
e.
Mount and tighten needle jet . , cold start jet. and
idling jet •.
Guideline
Needle jet
M7xO.75
3.5 Nm
(2.58 Ibf ft)
Cold start jet
M5xO.75
2 Nm (1.5 Ibf ft)
Idling jet
M6xO.75
2 Nm (1.5 Ibf ft)
-
Mount and tighten main jet •.
Guideline
I
Main jet
I
M5xO.75
12 Nm (1.5 Ibf ft)
-
Position the float together with the float needle valve, and mount fulcrum pin
II.
-
Check/adjust the float level.
(--
p. 172)
-
Mount and tighten spill jet •.
Guideline
I
Leakage nozzle
I
M4xO.7
12 Nm (1.5 Ibf ft)
31/CARBURETOR
170
-
Position the hose connection. Mount and tighten
screw •.
Guideline
Screw, hose connection
M4
2 Nm
Loctile- 243'"
(1.5 Ibf ft)
•
Info
I
The hose connection must be easy to turn when it is mounted.
-
Screw in the mixture control screw. with the spring, washer, and O-ring all the
way.
Guideline
I
Mixture control screw
I
M6xO.5
11 Nm (0.7 Ibf ft)
-
Screw in the mixture control screw. by the number of turns that were required to
disassemble it, or adjust it to the specified basic setting.
Guideline
Idle mixture adjusting screw (all 400 models)
Open
1 0.75 turn
Idle mixture adjusting screw (530 EXC EU/AUS, 530 EXC SIX DAYS)
Open
11.5 turns
Idle mixture adjusting screw (Every 450 models)
Open
11.75 turns
Idle mixture adjusting screw (530 EXC USA, 530 XC-W SIX DAYS USA)
Open
1 2.0 turns
•
Info
I
The mixture control screw may be open a maximum of 2 turns. If more than
two turns are necessary (rich mixture), use a larger idling jet.
-
Position buffer plate
e.
Mount and tighten needle jet . , cold start jet. and
idling jet •.
Guideline
Needle jet
M7xO.75
3.5 Nm
(2.58 Ibf ft)
Cold start jet
M5xO.75
2 Nm (1.5 Ibf ft)
Idling jet
M6xO.75
2 Nm (1.5 Ibf ft)
-
Mount and tighten main jet •.
Guideline
I
Main jet
I
M5xO.75
12 Nm (1.5 Ibf ft)
-
Position the float together with the float needle valve, and mount fulcrum pin
II.
-
Check/adjust the float level.
(--
p. 172)
-
Mount and tighten spill jet •.
Guideline
I
Leakage nozzle
I
M4xO.7
12 Nm (1.5 Ibf ft)
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