Honda BF75 BF100 Outboards Service Manual, Page 56Get this manual
HONDA BF75BF 00
] CHECK VALVE
connect
ASSEMBLY: After assembly, tubing
CAUTION: The valve is assembled over the check valve springThe installation order must be followed or serious engine damage will result
CHECK VALVE SPRING
OIL LEVEL GAUGE
_ ASSEMBLY: Check for low spring ten sian
OIL FILTER
ASSEMBLY: Check for damage Note the installation direc tion