Installation Of Bearings - Liquiflo H Series Installation, Operation & Maintenance Manual

Liquiflo Installation, Operation & Maintenance Manual
Installation of Bearings into Front and Rear Housings:
2
Insert bearings (3A & 3B) into the housing bores, while aligning the grooves for the bearing lock
pins.
NOTE: If the bearings have not yet been removed from the
front and rear housings, refer to
procedure (see Page 18). The bearings normally require a
light press fit to insert them into the housings. A mechanical
press can be used to facilitate this process (see photos).
_____________________________________________________________________________________
3
Insert the bearing lock pins (25) into
the front and rear housings.
NOTE: The pins serve to prevent the bearings
from rotating. They are normally made of Teflon.
Metallic pins are available for high temperature
applications.
_____________________________________________________________________________________
4
Insert two housing alignment
pins (24) into the front housing,
as shown.
NOTE: The pins should have a slip fit into the
housing. The housing pins serve to accurately
align the front, center and rear housings.
_____________________________________________________________________________________
Step 12 of the disassembly
Bearing
Housing Alignment Pins
21
MAG-DRIVE Gear Pumps
Models H1-H9, 31-39 & 311 - MC
Bearing Lock Pins