Du Pont SORVALL RC-5 Service Manual page 153

Sorvall®
CentrifugesMaintenance
&
RepairFigure
6-16.Removing
Fan.
Motor
BoltNOTES
and DIMENSIONSA
- 2-1/4 ±
1/32B
- 1-11/32
REFC
- 29/32
±
1/32D
- PITCH ANGLE
23°E
- MEASUREMENT
TAKENFLUSH
AT
BLADESUPPORT
AND
HUBF
- LEADING
OR TRAILINGEDGES
OF BLADESMAY
BE OUT OF LINE1
/32 TO
0.050Figure
6-17.Compressor
Fan
BladeSpecifications6-11.
Condenser Fan Motor
Replacementa.
Removal1.
Set main circuit breaker to
OFF.2.
Unplug
the
power
cord from
socket.3.
Remove the cabinet
rear
panel.4.
Remove
the
screw
and
lockwasher
securing
the capacitor box cover and
lift off
thecover.5.
Tag
each wire before
removal, then. loosen
the
two
terminal
screws (one on
the
ter¬minal
board and one on the
potential relay
Inside the
capacitor
box) for the
fanmotor
cable.6.
Remove
the
two
screws securing
the
armor connector cover entering
the
capacitorbox.6-15