BJM Pumps SX75CSSF-575T - Manual (Page 15)

15
STATOR REPLACEMENT OR ELECTRICAL REPAIR
The BJM Pumps “F” Series designed pumps utilize unique construction methods and
materials. The inner connection of all wiring requires use of a BJM wire connection kit.
Included in this kit are specific instructions on how a qualified factory trained and certified
repair technician can perform this work properly. No other materials or methods should be
used on this product.
CHANGING SEAL OIL
Changing the seal oil in the S-F & SX-F Series pumps is very easy.
1) Make sure that the pump is de-energized and locked out for service.
2) Lay the pump down on its side.
3) Remove the screws that hold the bottom plate in place.
4) Remove bottom plate.
5) Remove screws holding the suction cover.
6) Remove the suction cover.
7) Remove the impeller.
8) Remove the inspection screw for the oil chamber (pos#50-08). Pour out a
small sample of the oil. If it is milky white, or contains water, then the oil and
possible, the mechanical seal, should be changed. If an oil change is needed:
9) Remove the screws that hold the oil chamber cover in place & remove the oil.
10) Replace the mechanical seal if necessary.
11) Replace the oil.
12) Assemble the pump.