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6.
Adjust the height of the new brush (see “
CENTRAL BRUSH ADJUSTMENT
” paragraph) .
•
REPLACING THE SIDE BRUSH:
This operation must be performed with the engine off and wearing gloves, using two 10 mm spanners .
1.
Unscrew the three bolts
Part. 4 Fig. 18
to detach the side brush
Part. 1 Fig. 18
from the plastic flange
Part. 5 Fig. 18
.
2.
Replace the worn brush and screw up the bolts
Part. 4 Fig. 18
to the flange
Part. 5 Fig. 18
.
ONLY FOR SWL-R 990 ST MODEL
ATTENTION:When checking or replacing the motor oil, always wear protectives gloves,
if possible made of nitrile with cotton lining; Do not discard the used oil into the
environment as this is a pollution hazard.
Carefully read the attached motor instruction booklet and always:
IMPORTANT:
The motor of the
SWL-R 990 ST
sweeper feature an OIL-ALERT system. This prevents
motor start up in the absence or if the oil level is low.
1 . Check the level of the oil every 5 work hours .
2 . First oil change after 5 work hours . The sump contains about 5 hg of oil . The oil recommended for
temperature climates is 10W-30 multigrade for petrol engines . If the machine is operating outside the
temperature zone, determine the right oil by referring to the motor booklet . When changing oil, use the
special oil drain pipe .
3 . Subsequent oil changes every 40/50 work hours .
4 . Clean the motor air cartridge every 25 hours or before if necessary . Replace if necessary (see motor
booklet) .
CHAPTER 13 – EXTRAORDINARY MAINTENANCE
ATTENTION: Extraordinary maintenances are all those not mentioned in this manual.
They must therefore be performed by specialised after-sales personnel (see manual
cover).
CHAPTER 14 – PUTTING OUT OF USE
MODEL SWL-R 990 ET (battery model)
•
Remove the batteries from their housing and keep them in a dry and well-ventilated palce . To ensure a
long lasting of unused batteries charge them and eventually top up with distillated water every 30/40
days
•
Clean the dust filters and the bin. if necessary wash the bin as in instructions in “
Collection bin
”
paragraph
MODEL SWL-R 990 ST (engine model)
•
Leaving the machine switched on use up all the petrol in the tank;
•
Clean the machine (with cold and switched off engine);
•
Clean the dust filters and the bin ; If necessary wash the bin as in instructions in “
Collection bin
”
paragraph .
Summary of Contents for SWL 990 ET
Page 18: ...18 TAVOLA 1 ...
Page 35: ...35 DRAWING 1 ...
Page 52: ...52 TABLE 1 ...
Page 69: ...69 ZEICHNUNG 1 ...
Page 86: ...86 TABLA 1 ...
Page 103: ...103 TABELA 1 ...
Page 137: ...137 TABULKA 1 ...
Page 138: ...138 7 700 0660 00 04 2022 ...