Reed Valve Check - Yamaha WaveRunner VX 700 Service Manual

POWR

Reed valve check

1. Check the reed valves. Replace if
cracked or damaged.
2. Measure the valve warpage a. Replace
if out of specification.
Valve warpage limit: 0.2 mm (0.01 in)
3. Measure the valve stopper height b.
Replace if out of specification.
Valve stopper height:
8.8–9.2 mm (0.35–0.36 in)
5-15
Power unit