Yamaha 5YF2-AE1 Service Manual page 32

Clutch plate 1
Thickness
Quantity
Maximum warpage
Clutch plate 2
Thickness
Quantity
Maximum warpage
Clutch spring
Free length
Quantity
Automatic centrifugal clutch
Clutch-in revolution
Clutch-stall revolution
Transmission
Main axle deflection limit
Drive axle deflection limit
Shifter
Shifter type
Carburetors
I. D. mark
Main jet
Air jet
Jet needle
Needle jet
Cutaway
Pilot outlet
Pilot jet
Pilot screw turns out
Valve seat size
Fuel level
Engine idle speed
Intake vacuum
ENGINE SPECIFICATIONS
Item
(M.J)
(A.J)
(J.N)
(N.J)
(C.A)
(P.O)
(P.J)
(A.S)
(V.S)
(F.L)
Standard
1.4 mm (0.055 in)
1
----
1.2 ~ 1.6 mm (0.047 ~ 0.063 in)
3
----
31.9 mm (1.26 in)
8
2,300 ~ 2,500 r/min
3,000 ~ 3,200 r/min
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Shift drum and guide bar
5YF1 00
#72.5
1.2
3PZ13-2
D-8M
3
0.7
#15
2-1/2
1.2
4.0 ~ 5.0 mm (0.16 ~ 0.20 in)
Below the float chamber mating
surface
1,750 ~ 1,850 r/min
30 kPa (225 mmHg, 8.9 inHg)
2 - 10
SPEC
Limit
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0.06 mm
(0.002 in)
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0.06 mm
(0.002 in)
30.3 mm
(1.19 in)
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0.08 mm
(0.0031 in)
0.08 mm
(0.0031 in)
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