Maintenance Specifications; Engine - Yamaha YFM350R-W Supplementary Service Manual

MAINTENANCE SPECIFICATIONS

ENGINE

Carburetor
I.D. mark
Main jet
Main air jet
Jet needle
Needle jet
Pilot jet
Pilot air jet
Pilot outlet
Bypass 1
Bypass 2
Bypass 3
Pilot screw turns out
Valve seat
Starter jet
Throttle valve size
Fuel level
Float height
Engine idling speed
Intake vacuum
MAINTENANCE SPECIFICATIONS
Model
(M.J)
(M.A.J)
(J.N)
(N.J)
(P.J)
(P.A.J.1)
(P.A.J.2)
(P.O)
(B.P.1)
(B.P.2)
(B.P.3)
(P.S)
(V.S)
(G.S)
(Th.V)
(F.L)
5YT1 00
#142.5
#35
5JFC39-3
P-0M
#22.5
#65
#165
1
0.8
0.8
0.8
2-1/4
2.5
#70
#105
4 ~ 5 mm (0.16 ~ 0.20 in)
Above the float chamber mating surface
13.0 mm (0.51 in)
1,450 ~ 1,550 r/min
33.3 kPa (250 mmHg, 9.86 inHg)
– 3 –
SPEC
YFM350R-W