The 507755 Manual is a genuine Johnson service reference guide. This manual is listed as second hand condition. It covers Johnson 40HP through 55HP outboard models for 1988....
507755 – 40 Thru 55 1988 Service Manual – Johnson
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Johnson 55hp
507947 – 40 Thru 55 1990 Service Manual – Johnson
The 507947 Manual is a genuine Johnson service reference guide. This manual is listed as second hand condition. It covers Johnson 40HP through 55HP outboard models for 1990....