333A
333A
370P
370P
119
119
412
412
228
228
Figure 95: Removal of labyrinth seal
8.
Slide the rotating element assembly from the bearing cartridge housing (228), using the lifting hoist
in the coupling end of the shaft to retract the assembly from the frame. Lifting hole sizes are speci-
fied below.
Pump Size
Frame Size
Shaft lifting hole thread size
XHD50, XHD75
PF1
M16 x 2
XHD80
PF2
M16 x 2
XHD100, XHD125
PF3
M16 x 2
XHD150
PF4/PF4S
M24 x 3
XHD200
PF4/PF4S
M24 x 3
XHD250
PF5
M24 x 3
XHD300
PF5
M24 x 3
Note: The drive/outboard end of the shaft contains a threaded hole for eye bolt attachment which
can aid in rotating element removal.
410
410
409
409
122
122
228
228
Figure 96: Rotating element removal
9.
Remove the spacer sleeve (157) and spacer sleeve o-rings (512D).
10. Remove the inboard and outboard taper roller bearings (409 and 410) using a suitable puller that
only contacts the inner races of the bearings.
6.2 Disassembly
XHD Installation, Operation, and Maintenance Manual
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Summary of Contents for XHD
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