4
Maintenance and service
Liquiflo FTS Transfer Pump User Manual
Series No. FTS300
25
Transfer Pump Reassembly
Center plate disassembly, seal replacement,
bearing replacement, and reassembly
The center plate assembly contains four shaft seals, two
needle bearings, and two thrust washers. See page 14 for
information on which service kit to order for the parts you
wish to replace.
CAUTION
The primary material of pump casing parts is
aluminum and fasteners are stainless steel. Over
tightening fasteners beyond the listed torque
specification can damage the aluminum threads
in pump parts.
1.
Using a Phillips #1 screwdriver, remove two retaining screws each on both thrust washers and remove the thrust
washers, Figure 1.
2.
Using a seal removal tool, remove the center plate outer shaft seals hooking it under the lip of each seal and gently
prying upward, Figure 2.
3.
Using a 5 mm hex key, remove the eight M6 x 16 mm socket head cap screws from the bearing plate, Figure 3.
4.
Lift the bearing plate off the center plate, Figure 4.
continued on next page
Figure 1
Figure 2
Seals
Four
thrust
washer
screws
Eight M6
screws
Figure 3
Figure 4
