Honda Outboards BF40A/BF50A Service Manual, Page 283Get this manual
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BF40A-BF50A Torque Item Thread diax pitch Nom 9.5 22 kgfom 0.95 2.2 Ibfoft 6.9 16 (6) Note
M12 1.25 M12 1.25 M10 1.25 M5 xO.S M6 1.0 M5 xO.S M5 1.0 M16 1.0 M6 1.0 M6 1.0 M5 O.S
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