Pfaff 60

O.
To
take
off
the
balance
wheel
or
the
removal
of odd
thread
between
)alance
wheel
and
arm
shaft
bushing.
•
Loosen
screw
a.
Loosen
milled
screw
b,
turning
it
to
the
left.
•
•
Photo
28
Lift
carrier
ring
1
(photo
29),
take
off
balance
wheel
and
remove
thread.