Mercury Mariner 4, 5 102CC Sail 1990 Outboard Service Shop Manual, Page 67Get this manual
Bearings BALL BEARINGS
Reed Valve and or Reed Stop
IMPORTANT: Do not remove reed valve and reed stop unless replacemen is necessaryDo not turn used reeds over for reuseIMPORTANT: On 4 Sailpower model only, one reed stop Is flat allowing no movement ot reedkeeping this reed closed The other reed stop Is bent open allowing opening and closing at the reed under this stop1Thorou hl clean reed va lve (a ), reed stop (b) and reed val ve area of crankcase cover2Ch ec wear (i nden tation s, racks or grooves) on reed sea ling surfaces rank case cover that could cause leakage3Check fo chi pped or broken reed 4Repla ce reed as necessaryInstall new reed as outlined inPowerh ead Reassembly:" fo llowing SCheck reed stop for cracks, wear or other damage6After in stalling new reeds reed stop and having torqued retaining screws to lbin (1 Nm), check reed stop opening as outli ned inReed Stop Opening," following
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