7 - 6
T U N
SETTING
EC71Q000
Carburetor setting parts
Part name
Size
Part number
Main jet
1
Rich
(STD)
Lean
#148
#145
#142
#140
#138
#135
#132
4MX-14943-87
4MX-14943-36
4MX-14943-86
4MX-14943-35
4MX-14943-85
4MX-14943-34
4MX-14943-84
Pilot jet
2
Rich
(STD)
Lean
#48
#45
#42
4MX-14948-06
4MX-14948-05
4MX-14948-04
Jet needle
3
Refer to the following
table about the
change in the air-fuel
mixture ratio due to a
different jet needle.
NBLE
NBLF
NBLG
NBKE
NBKF
NBKG
5PA-14916-LE
5PA-14916-LF
5PA-14916-LG
5PA-14916-KE
5PA-14916-KF
5PA-14916-KG
Diameter of straight portion
Clip position
Rich
Lean
φ
2.405 mm (0.0947 in)
φ
2.415 mm (0.0951 in)
φ
2.425 mm (0.0955 in)
Rich
Lean
1 richer
NBKE-3rd groove
NBKF-3rd groove
NBKG-3rd groove
0.5 richer
NBLE-2nd groove
NBLF-2nd groove
NBLG-2nd groove
STD
NBKE-2nd groove
NBKF-2nd groove (STD)
NBKG-2nd groove
0.5 leaner
NBLE-1st groove
NBLF-1st groove
NBLG-1st groove
1 leaner
NBKE-1st groove
NBKF-1st groove
NBKG-1st groove
5PA70100
Summary of Contents for 2003 yz85
Page 61: ...GEN INFO MEMO ...
Page 111: ...2 16 SPEC MEMO ...
Page 455: ... ELEC MEMO ...
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