Service manual

CARB
REED VALVE
7-12
INSPECTION
1. Inspect:
• Reed valve 
• Reed valve stopper 
Cracks/Damage

Replace
2. Measure:
• Reed valve bending limit
Out of specification

Replace.
 Surface plate
3. Measure:
• Reed valve stopper height
Out of specification

Replace.
 Surface plate
4. Inspect:
• Carburetor joint 
• Y.E.I.S. chamber 
Cracks/Damage

Replace.
ASSEMBLY
Reverse the “DISASSEMBLY” precedure. Note
the following points.
1. Install:
• Reed valves
• Reed valve stoppers
NOTE:
• Place the reed valve with its concave side
facing the reed valve seat.
Reed valve Bending Limit:
0.5mm (0.02in)
Reed valve Stopper Height:
6.8mm (0.27in)
2
1
2
1