Flowserve Byron Jackson Type M - Manual (Page 37)

® Byron Jackson Double Mechanical Seal Submersible Pumping Unit • 1042.293/9 • June 04
Page 37 of 68
7. See Figure 24.
Align plug connectors with the motor power
terminals and push the cable plug (182) down
on the motor power terminals (019) to mate
with the gland plate (111) and gasket(s)
(744-10, 744-11).
Figure 24 Terminal box installed
8. See Figure 25.
Slide metal clamp (180) down over terminal
box (182) and gland plate studs (002-1)
9. Install washers (690-3) and nuts (003-3).
Tighten the nuts (003-3) alternatively and
evenly to bring the clamp (180) firmly metal to
metal against the gland plate (111).
Figure 25 Power cable clamp installed
10. Back off the nuts (003-3) two or three turns
each and tighten clamping screws (806).
11. Retighten the nuts (003-3) to achieve metal-
to-metal fit of clamp (180) to gland plate (111).
12. Attach ground wire to rib of pump adapter us-
ing terminal, lock washer and cap screw.
13. Using surface end of the power cable, which
should be accessible, megger the power ca-
ble and motor for ground and continuity.
The megger reading should 10 M Ω or more.
14. When megger test is completed, install a plas-
tic bag over the surface end of the power ca-
ble for protection from the weather.
Continue with "Fasten the power cable to the cable
guard", Page 39.
NOTE Key and keyway must be engaged
prior to terminal engagement to pre-
vent damage.
The gland nut must be tightened by
hand and repeated until seal is ac-
complished.
Failure to fully engage the plug and
receptacle will result in electrical
failure.