Honda BF8, BF9.9 and BF10 Outboard Motors Shop Manual., Page 161Get this manual
OUTER ROTOR HEIGHT Measure the outer rotor height
Standard 11.9812.00 (0.47170.4724 in)
Service limit 11.96 (0.471 in)
CAMSHAFT JOURNAL I.DMeasure and record the oil pump body camshaft journal I.D Standard 16.00016.018 (0.62990.6306 in) Service limit 16.05 (0.632 in)
cASSEMBLY
1) Clean all the disassembled parts with solvent2) Install the 15.8 pin to the oil pump shaft3) Install the 11 thrust washer, pump shaft with the pin attached the inner rotor by aligning the pin with the groove of the inner rotor