Honda BF115A, BF130A Outboard Motors Shop Manual., Page 194Get this manual
HONDA BFI 15A-130A
4OIL WATER JACKET PRESSURE VALVE
Remove the intake manifold assembly (P5-67)Check each tube for cracks and other damage before installation and replace as needed
141 ANODE METAL INSTALLATION: Replace the anode metal if it is corroded excessively
r INSTALLATION:
151 OIL WATER JACKET PRESSURE VALVE
Install as shown, noting the installation directionr51-1 OIL WATER JACKET COVER SIDE