Yamaha VMX12H Supplementary Service Manual page 55

Model
Exhaust "A"
< >
Limit
Exhaust
< >
Limit
Camshaft Limit
Carburetor:
I.D. Mark
Main Jet
Main Air Jet
Jet Needle
Needle Jet
Pilot Jet
Pilot Air Jet
Pilot Screw
Pilot Outlet
Bypass
Valve Seat Size
Starter Jet
Fuel Level
Engine Idling Speed
Vacuum Pressure a t Idling Speed
Vacuum Synchronous Difference
SPECIFICATION
36.25
<
36.15 mm (1.423 in)
28.02
<
27.92 mm (1.099 in)
27.97- 28.07 mm (1.101
27.87 mm (1.097 in)
0.03 mm (0.0012 in)
1FKOO
# 152.5
(P.A.J.)
# 90
Preset
0.9
(B.P. 1) 0.8
2)
0.8
(B.P. 3) 0.9
1.5
(G.S.
1)
# 45
(G.S.
2)
# 0.8
15.5 16.5 mm (0.61
950 1,050
Above 200 mm Hg (7.90 in Hg)
Below 20 mm Hg (0.79 in Hg)
- 3 -
36.35 mm (1.427 1.431 in)
>
28.12 mm (1.103 1.107 in)
>
1.105 in)
>
# 100
-
0.65 in)
1,050 1,150