Service Chart - Grundfos SMD Installation And Operating Instructions Manual

8.3 Service chart

Electrical connections must be carried out
by a qualified electrician in accordance
with local regulations.
Type Service instructions
Keep the motor housing
clean. Otherwise, cooling
Electric
All may be affected. The motor
motor
housing must only be dis-
mantled by Grundfos.
Power ca-
All
ble
Replace the lip seal and
wear ring if they are worn.
Shaft seal
SMD
housing
If the oil contains water, re-
place the shaft seal.
Replace the lip seal and
wear ring if they are worn..
SMG,
Gearbox
SFG
If the oil contains water, re-
place the shaft seal.
Propeller All
Spray the winch with a pro-
tective coating of oil at reg-
Winch All
ular intervals to prevent
corrosion.
Regular oiling or greasing
Lifting
All increases the lifespan of
wire
the wire.
Always check that all bolts
in the motor bracket are
properly tightened.
Screws
All
Check the anchor bolts in
and bolts
the bottom fixation bracket
or bottom fixation plate ev-
ery time the tank is empty.
34
Lubrication
The roller bearings are main-
tenance-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 Oil.
Lubricate the gear teeth and
the bearing bushes twice a
year with an all-purpose
grease.
When tightening the screws
and bolts, renew the threa-
dlocker, if necessary.
Inspection
Check the power cable twice
a year for surface damage.
If damaged, the cable must
be replaced by Grundfos.
If the shaft seal housing is
not monitored for leakage, in-
spect it every 6 months.
If the shaft seal housing is
not monitored for leakage, in-
spect it every 6 months.
Check the propeller blades
regularly for wear and tear.
Remove any material wound
around the blades, such as
ropes and threads, which
may cause uneven running
and oscillation of the installa-
tion. In case of strong turbu-
lence, a cleaning is necessa-
ry.
Check the wire regularly be-
fore using the winch. Replace
the wire, if required.