Flowserve Byron Jackson Type M - Manual (Page 33)

® Byron Jackson Double Mechanical Seal Submersible Pumping Unit • 1042.293/9 • June 04
Page 33 of 68
4.4.10 Vent motor
1. Remove the oil vent plugs (806-4) and (806-5)
in the flange located at the power terminals
and 90° or 180° from the power terminals.
Add oil into the adapter bracket as shown in
Figure 17. See Chapter 12.2 "Data sheet",
Page 65, for oil quality.
NOTE Do not add more than two full motor
shipping caps' amount of oil during
the venting process. The oil level in
the motor will then rise and expel
any air in the upper case cavity.
Figure 17 Adding oil
2. Continue to add oil until bubble free oil flows
from the vent located near the power termi-
nals.
Reinstall vent plug (806-4). Refer to Figure
18.
Continue to add oil until bubble free oil flows
from the vent located 90° or 180° from the
power terminals.
Reinstall vent plug (806-5) and tighten to
27 Nm (20 foot pounds). Refer to Figure 18.
Figure 18 Removing vent plug
Figure 19 Reinstalling vent plug
3. Remove oil vent plug next to power terminals
(806-4) and again check for bubble free oil.
Reinstall vent plug (806-4) and tighten to
27 Nm (20 foot pounds).
4. Place power terminal shipping cap (112-2),
power terminal gasket (744-7), jig (265), hex
socket wrenches (806-1, 806-2, 806-4, and
806-5), and power terminal gasket (744-6)
into the motor shipping cap (112-1).
Send to storage.
The motor is now ready to receive the pump
bowl assembly.
6. Verify that the pump half coupling (530) or
one-piece coupling (531) is securely locked in
place
- by the coupling pin (697-1) and retainer
ring (526) on pump half coupling or