Hale SMR - Manual (Page 60)

Preventive Maintenance
4-8 Stainless Max Series Pumps
2. All bolts are tight. Use a torque wrench to
torque bolts to the drive train manufacturer's
recommended specifications.
3. Bolts used are “Grade 8” strength. Be sure to
use Hale genuine replacement parts before you
attempt any repair maintenance.
Indicator Light Test
Operate the respective component having indicator lights and
observe the indicator light operation. If the light fails to tunr ON,
check and/or replace the bulb and test again.
ANNUALLY
❑ Replace the pump gearbox oil. (See Table 4-2: “Recommended
Lubricants” on page 4-6.)
❑ Check individual drain lines from the pump to the multi-drain to
ensure proper drainage and protection from freezing.
❑ Test tank-to-pump flow rate.
❑ Clean ESP Primer if installed.
❑ Perform the yearly pump test to check performance levels. (See
NFPA Standard 1911 for more details.)
Replace Gearbox Oil
1. Drain the oil from the
gearbox.
2. Remove the drain plug
(magnetic) and drain the
gearbox oil into a
suitable container. See
Figure 4-6: “Sample,
Drain and Fill Plugs –
RH Horizontal Installa-
tion.” Also See Figure
4-2: “Recommended
Lubricants,” on page 4-
6, for fluid quantities.
Figure 4-5:
Grade 8 Bolt
Head
Figure 4-6: Sample, Drain, Fill and Level
Detect Plugs - RH Horizontal Installation
Water Drain
Oil
Drain
Oil Fill
Oil Fill
Level