2009 Yamaha F40 Outboard Service Manual, Page 236Get this manual

2009 Yamaha F40 Outboard Service Manual, Page 236

Quality of the image is intentionally reduced!

Cylinder block 2 Measure the crankshaft runoutReplace if above specification 0 1
Checking the crankpin oil clearance
1 Clean the crankpin bearings, the connecting rod, the connecting rod c