4
Maintenance and service
Liquiflo FTS Transfer Pump User Manual
Series No. FTS400
43
1.
Install the inlet seal O-ring (size 2-246) onto the inlet seal wear ring, Figure 1.
2.
Install the inlet seal wear ring (FT00387) with the O-ring facing outwards, Figure 2. The inlet seal wear ring should
seat firmly. Be sure that the orientation of the wear ring is correct.
3.
Carefully loop the new inlet cover housing O-ring (size 2-265) around the inlet cover, and ensure the entire O-ring
is fully seated in the channel, Figure 3.
Lubricate O-rings with Dow Corning Molykote® 111 lubricant
Replacing the inlet seal wear ring, inlet seal O-ring, and inlet cover housing O-ring
Figure 2
Figure 1
Figure 3
Inlet seal
wear ring
Inlet seal
O-ring 2-246
2-265
O-ring groove
