Honda BF50 (5HP) BF5A Outboard Motors Shop Manual., Page 47Get this manual
STANDARD 0.15-0.2 mm (0.006-0.008 in)
SERVICE LIMIT 0.26 mm (0.010 in)
OUTER ROTOR HEIGHT
STANDARD 11.98 mm (0.472 in)
SERVICE LIMIT 11.95 mm (0.470 in)
PUMP BODY DEPTH
STANDARD