Yamaha F50D Servise Manual page 310

BRKT
2. Install the bushings 2 and collar 3 to
the PTT unit and swivel bracket.
3. Install the upper end of the PTT unit into
the swivel bracket, and then install the
upper mount shaft 4 and circlip 5.
4. Install the collars 6, 7, lower mount
shaft 8, and washers 9, and then
tighten the lower mount shaft bolts 0.
5
9
0
5. Apply grease to all grease nipples until
grease comes out from the bushings.
See "Lubrication" (10-16).
9-31
Bracket unit
4
2
3
2
0
9
7
6
8