Hale SMR - Manual (Page 96)

Maintenance and Repair
6-18 Stainless Max Series Pumps
4. Using a soft faced (dead blow) hammer, carefully tap around the
pump body until it is separated from the bearing housing.
Note: If the pump head is assembled to a pedestal mount, there are
two guide pins affixed to the bottom portion of the rear pump cover.
These pins slide free of the pedestal as the two parts are separated.
Installation Notes
To install, follow the preceding instructions in the reverse order,
paying attention to the following:
❑
Review preceding section “Before You Begin...” beginning on
page 6-1.
❑
Pay attention to section “Cleaning and Inspection Guidelines,”
beginning on page 6-6 to ensure a thorough installation.
❑
All critical internal components must be inspected to
tolerances. See heading “Inspection” in previous sections:
●
front clearance ring (on page 6-9)
●
impeller (on page 6-11)
●
rear wear ring (on page 6-12)
●
mechanical seal (on page 6-13)
❑
Replace all O-ring seals in the suction and rear cover plates
and the two primer feed tube bores.
It is recommended to use only Hale authorized replacement
parts for optimum safety of the equipment and its operators.
❑
Align the pump body (two guide pins, where applicable) with
the feed connections and the six threaded studs.
PEDESTAL MOUNT
Front Oil Seal
See Figure 6-10: “Front Oil Seal Breakdown, Pedestal” on page
6-19.
Removal
The oil seal is located between the pump body and the pedestal
assembly, within the bearing/seal housing. The pump head must
be removed to gain access to this seal.