Kick Start, Gearshift &
+ gearshift + oil level plug + oil filling + clutch shaft + clutch
adjustement + speedodrive.
Impressive & very well
made piece of machinery. 7 functions in one place!
Inner cover, gives access to one of the mainshaft
bearing. Renewed it while I had the opportunity. Heated the aluminium
cover in boiling water then easily drove in the new bearing, cold
after some hours in the freezer. This procedure always made renewing
bearings an easy task.
Inner cover with gear"claw". This is the old plunger box,
swingarm\newer A10'a have a different selecting\pedal return mechanism.
Have no complaints with this box, shifting is fine, no problem finding
Gearchange & kick shafts. Look like they will last
forever and then some... Added shims to take up some slight slack that had
developped over the (50) years.
Removing outer covers permits some inspection of the
sprockets & selector mechanism etc
it from the bike. The clutch rod goes trough the mainshaft,
check it for straightness.
kick ratchet system. Wear is apparent, when too worn the kick will slip
A broken kick return
So brittle with age it
just broke. New fitted.
Rebuilding, locking the kick with the clutchlever.
Careful not to scratch the outer cover with the inside of the kick, insert
a piece of something between kick & cover (see picture). Check
clutchshaft for excessive play as there is no bush, it goes directly
trough the aluminium casting which is subject to