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SPEC
ENGINE SPECIFICATIONS
Automatic centrifugalClutch type
4.0 mmClutch shoe thickness
Clutch shoe spring free length
Clutch housing inside diameter
Compression spring free length
87.9 mm (3.46 in)
Weight outside diameter
2110±140r/min
Clutch-in revolution
2350±150 r/min
Clutch-stall revolution
----
----
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V-belt width
Clutch
V-belt
(0.1575 in)
(4.21 ~4.22 in)
0 mm.2
(0.078 in)
0.08 mm
(0.0031in)
0.08 mm
(0.0031in)
17.0 mm
(0.669in)
107.5 mm
(4.23in)
30.5 mm
18.0 mm (0.709 in)
107.0 ~107.2 mm
(0.587 ~0.594 in)
14.9 ~ 15.1 mm
Transmission
V-belt automatic
Transmission type
Primary reduction system
Primary reduction ratio
Secondary reduction system Spur gear
2.47~0.61:1
Secondary reduction ratio 41/15 × 45/13(9.462)
Max. main axle runout
Max. drive axle runout
Carburetors
----43D100I. D. mark
----#100(M.J)
(A.J)
Main jet
----1.0Air jet
----#4T12 1/1(J.N)Jet needle
----2.090 H5.5(N.J)Needle jet
----#32Pilot jet
----
----
1.6Valve seat size
5.0 ~ 6.0 mm (0.20 ~ 0.24 in)Fuel level
Above the float chamber mating
Surface
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----1,600 ~ 1,800 r/minEngine idle speed
(V.S)
(F.L)
(P.J)
LimitStandardItem
2 - 9