Yamaha Outboard F15A F9.9C, FT9.9D F15 Service Manual, Page 286Get this manual
Quality of the image is intentionally reduced!
WATER PUMP (F15AF9.9C)
Impeller housing inspection 1 Inspect: Impeller housing Cracksdamage Replace
Impeller and impeller housing cup inspection 1 Inspect: Impeller Impeller housing cup Cr