Yamaha 50G Service Manual
Also see for 50G: Owner's manualOwner's manual
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Contents
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2-13SPEC ETIGHTENING TORQUE/GENERAL TORQUE SPECIFICATIONSPOWER TRIM AND TILT:Tilt cylinder end screw Screw — 1 — 80 8.0 58 6H3081 90 9.0 65 6H1-15, 62F-02Trim cylinder end screw Screw — 2 — 70 7.0 50 6H3082 160 16.0 115 6H1-15, 62F-02Fluid-level plug Bolt — 1 — 3 0.3 2.2 6H3081 7 0.7 5.1 6H1-15, 62F-02Lock nut Nut — 6 — 10 1.0 7.2 6H3086 15 1.5 11 6H1-15, 62F-02Valve spring mounting Screw — 2 2 4 0.4 2.9 6H1-15, 62F-02Valve lock screw Screw — 1 — 13 1.3 9.4 6H3081 4 0.4 2.9 6H1-15, 62F-02Gear pump mounting Bolt M6 3 — 5 0.5 3.6 6H3083 4 0.4 2.9 6H1-15, 62F-02Manual valve Screw — 1 1 3 0.3 2.2Main valve Screw — 2 — 10 1.0 7.2 6H3082 11 1.1 8.0 6H1-15, 62F-02Parts to be tightened PartnameThreadsizeQ’ty Tightening torqueRemarks50, 60,70 hp75, 80,90 hp Nm m • kg ft • lbGENERAL TORQUESPECIFICATIONSThis chart specifies the torque for tighten-ing standard fastners with standard fast-ners with standard clean dry ISO threads atroom temperature. Torque specificationsfor special components or assemblies aregiven in applicable sections of this manual.To avoid causing warpage, tighten multifas-tener assemblies in crisscross fashion andin progressive stages a until the specifiedtorque is reached.Nut (A) Bolt (B)General torquespecificationsNm m•kg ft•lb8 mm M5 5.0 0.5 3.610 mm M6 8.0 0.8 5.812 mm M8 18 1.8 1314 mm M10 36 3.6 2517 mm M12 43 4.3 31 |
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