Special Service Tool; Tightening Torque; Non-Reusable Part; Disassembly And Assembly - Yamaha F50D Servise Manual

GEN
INFO

Special service tool

Use the recommended special service tools
to work safety, and to protect parts from dam-
age.

Tightening torque

Follow the tightening torque specifications
provided throughout the manual. When tight-
ening nuts, bolts, and screws, tighten the
large sizes first, and tighten fasteners starting
in the center and moving outward.

Non-reusable part

Always use new gaskets, seals, O-rings, cot-
ter pins, circlips, and so on, when installing or
assembling parts.
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General information

Disassembly and assembly

9
Use compressed air to remove dust and
dirt during disassembly.
9 Apply engine oil to the contact surfaces of
moving parts before assembly.
9 Install bearings with the manufacture identi-
fication mark in the direction indicated in
the installation procedure. In addition, make
sure to lubricate the bearings liberally.
9
Apply a thin coat of water-resistant grease
to the lip and periphery of an oil seal before
installation.
9 Check that moving parts operate normally
after assembly.