Item
Clutch plates
Thickness
Plate quantity
Max. warpage
Clutch springs
Free length
Spring quantity
Minimum length
Clutch housing thrust clearance
Clutch housing radial clearance
Push rod bending limit
Carburetors
Model (manufacturer) × quantity
Throttle cable free play (at the flange
of the throttle grip)
ID mark
Main jet
Main air jet
Jet needle
Needle jet
Pilot air jet 1
Pilot air jet 2
Pilot outlet
Pilot jet
Bypass 1
Valve seat size
Starter jet 1
Starter jet 2
Throttle valve size
Fuel level (below the line on the vac-
uum chamber)
ENGINE SPECIFICATIONS
Standard
1.5 ~ 1.7 mm (0.06 ~ 0.07 in)
5
----
37.3 mm (1.47 in)
4
----
0.010 ~ 0.044 mm (0.0004 ~ 0.0017 in)
0.10 ~ 0.35 mm (0.0039 ~ 0.0138 in)
----
BST34 (MIKUNI) × 1
3 ~ 5 mm (0.12 ~ 0.20 in)
4BEV 30
4BEW 20 (for California)
#125
1.0
5DL27-1
0-1
#70
#1.2
0.85
#40
0.8
2.0
#65
0.8
#130
11.5 mm (0.45 in)
- 6 -
SPEC
Limit
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0.2 mm
(0.008 in)
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35.3 mm
(1.39 in)
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0.5 mm
(0.02 in)
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