2000-2005 Yamaha F40B Outboard Service Manual, Page 228Get this manual

2000-2005 Yamaha F40B Outboard Service Manual, Page 228

Ipownl.1 CYLINDER HEAD
CHECKING OIL PUMP
Measure: Clearance Clearance

Clearance Out of specification -} Replace
Clearance 0.030.15 mm (0.0010.006 in)0.12 mm (00.005 in) 0.030.08 mm (0.0010.003 in)

CHECKING THE CYLINDER HEAD
1Measure: Cylinder head warpage Out of specification -} Reface

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