1984-1986 Mercury Force 4HP Outboards Service Manual, Page 24Get this manual
2Reeds not passing these inspections or displaying obvious damage, such as cracks or pieces broken from themmust be replaced REED STOP
3Disassemble reed plate assembly: ARemove screws and lockwashers securing reed stop and reeds
BLay new reed on reed plate to check for flatnessCCarefully locate reed over openings in reed plateA minimum of .030" (0.76 mm) overlap Is required Figure 3DInstall reed stopSecure with screws and lockwashersE