10
F-4.2) Reassembly:
Bearings -
When replacing bearing, be careful not to damage
the rotor or shaft threads. Clean the shaft thoroughly. Press
bearing (16) on the motor shaft, position squarely onto the
shaft applying force to the inner race of the bearing only, until
bearing seats against the retaining ring (17) (Included with
motor).
Motor -
Slide lower bearing (16) and motor shaft squarely into
the seal plate (19) until bearing seats on the bottom. Place
stator over rotor, lining up motor bolts with holes in seal plate
(14). Position capacitor (9, single phase units) so that it will lay
on the opposite side of the cable entry bosses of the motor
housing (1). Reconnect capacitor leads. Torque motor tie bolts
to 17 in-lbs. Set square ring (18) in groove on seal plate (14).
F-4.3) Wiring Connections:
Check power cables (16), for cracks or damage and replace
if required. Make internal wiring connections which are
independent of the terminal block as shown, using connectors
(48) and wire assemblies (49) and (63) as required. Do not use
wire nuts. Slip motor leads and ground wire through fi berglass
sleeve. Lower motor housing (6) down onto seal plate (5) while
aligning holes and stringing motor leads through the cable
entry bore(s). (Slipping cords inside a 1 ft. length of .5” conduit
makes this easier). Place socket head cap screws (47) through
seal plate (5) into motor housing (1) and torque to 60 in-lbs.
Reconnect motor leads to the underside of the terminal block(s)
(21) as shown in Figure 13. Note that the pins are numbered
underneath the terminal block. Place o-ring (36) into groove
in terminal block and lubricate with dielectric oil. Press the
terminal block (35) into the housing so it seats completely
below the snap ring groove. Place snap ring (19) into groove
in cable entry bore of housing. See Figures 8, 9 & 11.
F-4.4) Cable Assemblies:
Power Cable- Refi ll the cooling oil as outlined in paragraph
F-1.3. Make wire connections as outlined in paragraph F-4.3.
Insert female end of cable plug into housing bore aligning timing
mark with hole in terminal block (35) see Figure 11. Compress
cable plug with compression fl ange (16a) by tightening hex
bolts (11) into the housing (1). Torque to 132 in-lbs.
FIGURE 9
FIGURE 10
FIGURE 11
FIGURE 8
Содержание Barnes SED Series
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