Gasboy Gilbarco Global Pumping Unit Operation Manual - Manual (Page 12)

Pumping Unit Operation and Maintenance Lip Seal Replacement
Page 8 MDE-4447A Global Pumping Unit Operation and Service Manual · May 2008
Lip Seal Replacement
To replace the lip seal, proceed as follows:
1 Remove the belt, pulley, and shaft key.
2 Remove the three screws that hold the seal retainer. See Figure 3-6 . Carefully pry the old seal
from the recess in the cover plate.
Note: Do not scratch the shaft.
3 Wipe the shaft clean.
4 With a small plastic plug tool (furnished with new seal), slip the new seal over the shaft.
Remove the tool.
5 Reinstall the seal retainer screws, key, pulley, and belt.
Figure 3-6: Lip Seal Replacement
Stator
Lip
Seal
Seal
Retainer
Inner
Seal
Screw
Remove Plastic Plug
After Assembling Lip
Seal to Rotor Shaft
A 52 5702