Service manual

6 - 8
CARB
CARBURETOR
ADJUSTING THE ACCELERATOR PUMP
TIMING
1. Adjust:
• accelerator pump timing
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NOTE:
Insert a rod 1 with an outer diameter equal to
the specified throttle valve height a under the
throttle valve plate 2 to achieve the specified
value.
a. Fully turn in the accelerator pump adjusting
screw 3.
b. Check that the link lever 4 has free play b
by pushing lightly on it.
c. Gradually turn out the adjusting screw while
moving the link lever until the lever has no
free play.
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Throttle valve height
3.40 mm (0.134 in)
b
4
3
INSTALLING THE CARBURETOR JOINT
1. Install:
• clamp
NOTE:
Align the projection a on the carburetor joint
with the slot b in the clamp.
b
a
b
a
2. Install:
• carburetor joint
NOTE:
Align the projection a on the cylinder head
with the slot b in the carburetor joint.
a
b