Service Chart - Grundfos SMD Series Installation And Operating Instructions Manual

10.3 Service chart

Type Service instructions
Keep the motor housing clean.
Electric Otherwise cooling is affected. The
All
motor motor housing must only be
dismantled by Grundfos.
Power cable All
If they are worn, replace the lip
Shaft seal seal and wear ring.
SMD
housing If the oil contains water, replace
the shaft seal.
If they are worn, replace the lip
SMG, seal and wear ring.
Gearbox
SFG If the oil contains water, replace
the shaft seal.
Propeller All
Spray the winch with a protective
Winch All coating of oil at regular intervals
to prevent corrosion.
Regular oiling or greasing
Lifting wire All
increases the life of the wire.
Always check that all bolts in the
motor bracket are properly
tightened.
Bolts All
Check the bolts in the bottom
fixation bracket or bottom fixation
plate every time the tank is empty.
Lubrication
The roller bearings are
maintenance-free. They must be
replaced if they get noisy.
If the oil contains water or is
contaminated, change the oil.
Change the oil at least every two
years.
If the oil contains water or is
contaminated, change the oil.
Change the oil at least every two
years.
If refilling is required, see section
10.4 Oil.
Lubricate the gear teeth and the
bearing bushes twice a year with an
all-purpose grease.
When tightening the bolts, renew the
threadlocker if necessary.
Inspection
Check the power cable twice a year
for surface damage, strain, kinks,
etc.
If damaged, the cable must be
replaced by Grundfos.
If the shaft seal housing is not
monitored for the ingress of water,
we recommend that you make
inspections every 6 months.
If you do not monitor the shaft seal
housing for the ingress of water, we
recommend that you make
inspections every 6 months.
Check the propeller blades regularly
for wear and tear. Remove any
material wound around the blades,
such as ropes, threads, etc. which
may cause uneven running and
oscillation of the installation. In case
of strong turbulence, cleaning is
absolutely necessary.
Check the wire regularly and always
before using the winch. Replace the
wire, if required.
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