6
Back
M2x8 screw
M3x3 screw
M2 fixing nut
Middel fixed tube
Driven shaft
Driven wheel
NO.4 Rear End Assembly Drive Shaft and Middle Fixed Tube.
(1) Slide the back end of the drive shaft through the
drive wheel and bearing, tighten the fixing screw on
the second flat position.
Second flat position
First flat position
(2) Fit the middle fixed tube to the back pulley block,
and tighten the fixing screw.