Carburetor Setting Parts Wr400F - Yamaha WR426F(P) Owner's Service Manual

SETTING
WR400F
Part name
Main jet Rich
(STD)
Lean
Pilot jet Rich
(STD)
Lean
Jet needle Rich
(STD)
Lean
7 - 9
T U N
Size Part number
#178 4MX-14943-93
#175 4MX-14943-42
#172 4MX-14943-92
#170 4MX-14943-41
#168 4MX-14943-91
#165 4MX-14943-40
#162 4MX-14943-90
#160 4MX-14943-39
#158 4MX-14943-89
#155 4MX-14943-38
#48 4MX-14948-06
#45 4MX-14948-05
#42 4MX-14948-04
#40 4MX-14948-03
#38 4MX-14948-02
#DRM 5GS-14916-RM
#DRN 5GS-14916-RN
#DRP 5GS-14916-RP
#DRQ 5GS-14916-R1
#DRR 5GS-14916-RR
#DRS 5GS-14916-RS
#DRT 5GS-14916-RT