Nilfisk-Advance Adgressor BR 1050CS, Руководство по обслуживанию

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FORM NO. 56043097 / Adgressor
™
/ BR 850S, 850CS, 950S, 950CS, 1050S, 1050CS - 35
SCRUB BRUSH SYSTEM
FRONT
Belt
Brush
Right Motor Left Motor
Belt
+
-
BLK BLUE
CCW Rotation
from shaft end CCW Rotation
from shaft end
SCRUB BRUSH REMOVAL AND INSTALLATION (CYLINDRICAL)
FIGURE 8
1 Make sure the key switch is off and
disconnect the battery pack before
servicing.
2 To access the brushes, swing open both
the side skirt assemblies. See Figure
6. Note: The skirts are held in place by
Hairpins (AM) on each side, remove the
pins and swing the skirt assemblies out of
the way.
3 Loosen the black knobs (one on each
side) that secure the removable bearing
idler support Plate (AQ) to the brush
housing, then pull the plates down and out
to remove. Grip the scrub brush then pull
and slide it out from the housing end.
4 To install the brush slide it into the housing,
lift slightly, push and turn until it seats into
the drive end assembly.
5 Re-install the idler end plate assemblies,
close the skirt assemblies and secure with
the hairpins.
SIDE SKIRT MAINTENANCE & ADJUSTMENT (CYLINDRICAL)
General Overview: The side skirts function is to channel the wastewater to the rear pick-up squeegee, helping contain the water within the machine’s
cleaning path. During normal use the blades will wear in time. The operator will notice a small amount of water leaking out underneath the side
skirts. The skirt height adjustment is automatic on this system using spring tension and movable linkage arms to control the blade pressure. The
side skirt assemblies must move up and down freely for proper operation.
To replace the scrub system side skirts…
•
See Figure 6. Remove the (2) Hairpins (AM) and swing the skirt assemblies open. Remove the (AR) Screws and nuts then remove the skirts
and replace.
To adjust the scrub system side skirts…
Note: The side skirt blade assemblies have two minor adjustments, they are the individual front collar height and the rear blade pressure spring.
See Figure 9. The Stop Collar (AS) is installed on the pivot hinge bolt to help control the front skirt mount bracket’s travel when the scrub deck is
lowered. It limits the front of the blade from folding (curling) under when scrubbing. Thus allowing the blade to hold its shape better, reduce blade
damage and wear.
A limited amount of adjustment for general blade wear and squeegee wiping performance can be made by reinstalling the spring attachment Screw
(AT) into a different mount hole (A, B or C). This change will increase or decrease the spring force (pressure) pulling down on the rear edge of the
skirt blade. Position “C” creates maximum down pressure on the blade and position “A” is minimum pressure.
FIGURE 9
1/4"
(6.3mm)
AS
AT
A
B
C