Hale SMR - Manual (Page 104)

Maintenance and Repair
6-26 Stainless Max Series Pumps
Front Oil Seal
See Figure 6-13: “Oil Seal Breakdown, HG Series.”
Removal
1. First, review preceding section “Before You Begin...,” begin-
ning on page 6-1.
2. Drain oil into an appropriate container from the gearbox or
pedestal. See Figure 6-1: “Recommended Lubricants” on
page 6-2, for oil capacities. Also see Section 4: “Preventive
Maintenance,” headings:
❑ Replace Gearbox Oil, on page 4-8
❑ Replace Pedestal Oil - SMR Series, on page 4-9
3. Remove the pump head as described in the previous section
“Pump Head,” beginning on page 6-17.
This exposes the following parts between the pedestal seal
housing and its roller bearings -
❑ Seal flinger
❑ Seal wear ring
Seal Housing
Oil Seal
O-ring Seal
(Seal Housing)
Seal Wear
Ring
O-ring Seal
Seal Flinger
O-ring Seal
Pump Shaft
Figure 6-13: Oil Seal Breakdown, HG Series
Pump Head
Seal Flinger
Oil Seal
O-ring Seal
Seal Housing
Bearings
Bearing
Housing
Seal Housing
Oil Seal