Carburetor Setting Parts - Yamaha YZ125(N)/LC Owner's Service Manual

SETTING
EC71Q000

Carburetor setting parts

Part name
1 1
Main jet
*(STD)
(STD)
Pilot jet 2 2
(STD)
*(STD)
Throttle
valve 3 3
(STD)
Jet needle 4 4
(STD)
*Jet needle 4 4 Rich 6BHY1-73 5A0-14116-J8
(STD)
*For EUROPE
7-9
TUN
Size Part number
Lean #420 137-14143-84
#430 137-14143-86
#440 137-14143-88
#450 137-14143-90
#460 137-14143-92
#470 137-14143-94
#480 137-14143-96
Rich #490 137-14143-98
Lean #20 4KM-14142-20
#22.5 4KM-14142-22
#25 4KM-14142-25
#27.5 4KM-14142-27
#30 4KM-14142-30
#32.5 4KM-14142-32
#35 4KM-14142-35
#37.5 4KM-14142-37
Rich #40 4KM-14142-40
Rich
5.5 5MV-14112-55
5.75 5MV-14112-57
6.0 5MV-14112-60
Lean
Rich 6BGK9-73 5A0-14116-H8
6BGK9-74 5A0-14116-H9
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
6BHY1-74 5A0-14116-J9
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