Yamaha YZ125N1 Motorcycle User Manual


 
TUN
7-9
SETTING
EC71Q000
Carburetor setting parts
Part name Size Part number
Main jet
11
Lean #420 137-14143-84
#430 137-14143-86
#440 137-14143-88
*(STD) #450 137-14143-90
(STD) #460 137-14143-92
#470 137-14143-94
#480 137-14143-96
Rich #490 137-14143-98
Pilot jet
22
Lean #20
4KM-14142-20
#22.5
4KM-14142-22
(STD) #25
4KM-14142-25
#27.5
4KM-14142-27
*(STD) #30
4KM-14142-30
#32.5
4KM-14142-32
#35
4KM-14142-35
#37.5
4KM-14142-37
Rich #40
4KM-14142-40
Throttle Rich
valve
33
5.5
5MV-14112-55
(STD) 5.75
5MV-14112-57
6.0
5MV-14112-60
Lean
Jet needle
44
Rich
6BGK9-73
5A0-14116-H8
6BGK9-74
5A0-14116-H9
(STD)
6BGK9-75
5A0-14116-H0
6BGK9-76
5A0-14116-H1
Lean
6BGK9-77
5A0-14116-H2
Rich
6BGK10-73
5A0-14116-K8
6BGK10-74
5A0-14116-K9
6BGK10-75
5A0-14116-K0
6BGK10-76
5A0-14116-K1
Lean
6BGK10-77
5A0-14116-K2
*Jet needle
44
Rich
6BHY1-73
5A0-14116-J8
6BHY1-74
5A0-14116-J9
(STD)
6BHY1-75
5A0-14116-J0
6BHY1-76
5A0-14116-J1
Lean
6BHY1-77
5A0-14116-J2
Rich
6BHY25-73
5A0-14116-M8
6BHY25-74
5A0-14116-M9
6BHY25-75
5A0-14116-M0
6BHY25-76
5A0-14116-M1
Lean
6BHY25-77
5A0-14116-M2
*For EUROPE
5MV-9-10-7 6/12/00 9:02 PM Page 10