Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 108Get this manual
HONDA 6F20Aae5A
VALVE KEEPER
DISASSEMBLY1 ASSEMBLY;
Use the special tool to compress the spring and install the keepersMake sure the keepers seat in the groove properly111
VALVE SPRING COMPRESSOR
07757-00100
Valve spring compressor 07757
-00 10000
FUEL PUMP LIFTER
ASSEMBLY:
Install the fuel pump lifter from inside of the cylinder headDo not forget install
', -111 FUEL PUMP