Coat outside of shaft lip seal (item 10) and
its recess with purple Loctite Seal Retainer. With the
metal side of the shaft lip seal up, press it into the
mounting flange side of the shaft end cover (item 9) with
an arbor press and bar. Make certain that lip seal is
fully seated in the recess. Wipe off surplus Loctite.
If bearings have been removed, deburr the
bearing bores. Rinse parts in a solvent. Air blast all
parts and wipe with a clean lintless cloth before
Grip shaft end cover (item 9) in a vise with
mounting face down. Examine plug (item 8) to be sure
it is tightly in place. If replacement is necessary, screw
in new plug tightly and stake plug with prick punch at
Insert ring seals (item 2) into bottom of drive
both ends of screw driver slot and around edges. Plug
gear bearing bore. The notch in the ring seal must be
must be in correct opening as this determines direction
visible. This is a check to be certain the notched side is
of pump rotation. If plug is replaced in the wrong
next to the bearing.
position, operation of the pump will result in pressure
Press 'the bearings into bearing bores with
blowing the shaft seal. When the drive gear and shaft
an arbor press.
(item 12) is above the driven gear (item 11), the plug
should be in the left port.
Installing Shaft Lip Seal