Installation and Operation Manual
SA-07-11-87, Rev A
30
January 2019
Disassembly (Extended Shaft Motor)
ONLY PROCEED WITH THESE STEPS IF STEPS 1-12 HAVE BEEN COMPLETED
1.13 To prevent tipping, ensure the motor is
secured to an overhead lifting devise using
the motor’s integrated lifting features.
Remove the Lifting Hanger and Lifting
Brackets.
Unbolt the (4) motor bolts from the cartridge
seal housing.
1.14
Using the motor’s integrated lifting features,
carefully lift the motor off the assembly/out
of the cartridge seal. If the shaft o-ring is
being replaced, gently pry the o-ring over
the splines of the shaft and remove it.
Note: In cryogenic applications with spring
energized seals, the seal may need
to be cut in order to be removed.
Exercise caution to not scratch the
gland surface in the process.
1.15 Remove the (4) bolts anchoring the
cartridge seal to the seal housing and
remove the cartridge seal. The motor
coupling housing can now be removed, if
necessary, by unscrewing the (4) bolts at
the base of the housing.
When removing the cartridge seal, make
sure to keep the o-ring under the seal
together with the cartridge seal for re-use.
Note: Add a match mark from the seal to
the seal housing and the cartridge
seal housing to the seal housing prior
to removing.
