Take down clip spring with clip spring wrench.
Note: do not hurt its surface.
Take down synchronizer assembly, synchronous loop and third
gear with pressure machine liking that shown in figure.
Note: hold lower end of shaft with hand to make it stand.
Take down radial ball bearing with pressure machine, and
hold lower end of shaft with hand to make it stand.
Disassemble synchronizer assembly liking that shown in
figure.
Transmission—Disassemble assembly 171