Honda BF35A-BF45A Outboard Motors Shop Manual., Page 244Get this manual
PISTON ASSEMBLY
[I SPOOL VALVE CAP ReplaceASSEMBLY: After installation, check
CHECKVALVE ASSEMBLY ASSEMBLY: Check the valve
SPOOL VALVE ASSEMBLY: Check the valve
CYLINDER CAP
45 N-m (4.5 kg-m,
Check the valve