Du Pont SORVALL RC-5 Service Manual page 150

Maintenance
&
RepairSorvall®
CentrifugesFigure
6-13. Brush Lift
Cable
Adjustment,
Automatic
Rate
Controller17.
Check and
adjust cable end
insulator guide shoe clearance
for
opposite
lower
brushspring
as
necessary.NOTEAfter
adjustment, check clearance between cable pulley
and clip
(seeFigure
6-13). Clearance must be below 0.13-0.25 mm
(0.005-0.010
in)in
order to retain cable within
pulley groove
when
cable
is released.
Abusiness
card is within the
clearance range
and can be inserted
betweenthe
cable pulley and clip while adjustment is
made.18.
To
reassemble, slide
the
grommet down to the connector
end of the
cable,
and
re¬verse
the
above procedure.
Make
sure
when installing the motor
assembly
that
thecentering
guide
pin aligns
with the
guide pin
hole.
Also,
make sure when
replacing6-12