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- FORM NO. 56043058 Hydro-Retriever™ 3800 / 2042 / BR 1100
SCRUB BRUSH SYSTEM
FRONT
AC
AE
AC
AB
AD
AF
AB
AD
AG
AI
AH
Standard
Previously
Standard
AL
AF
AK
AJ
AD
SCRUB BRUSH SIDE SKIRT REPLACEMENT (DISC)
1
See Figure 6. Loosen the (4) side skirt Retainer Knobs
(AB)
(2 per side) and pull the Skirt Assemblies
(AC)
off from the scrub deck.
2
Remove all the hardware that holds both the (short and long) blades and retainers to the skirt housing.
3
Each of the (2) long blades has 4 working edges and the (2) short blades have 2. Reinstall the blades to the skirt housing so a clean,
undamaged edge points inside towards the scrub brushes. Replace the blades as a set if they are nicked, torn or worn beyond their ability
to be adjusted.
4
Reinstall the skirt housing assemblies onto the machine and adjust the blade for proper contact to the floor when the brush deck is placed
in the scrub position.
SIDE SKIRT HEIGHT ADJUSTMENT (DISC)
1
See Figure 6. The side skirt housing knob retainer screw studs have leveling Adjuster Collars
(AD)
, that are to be raised or lowered to
compensate for blade wear.
2
To adjust, remove the Skirt Assemblies
(AC)
from the Scrub Deck
(AE)
to access the Adjuster Collars
(AD)
. Adjustment Tip: The skirts
Retainer Knobs
(AB)
can be loosened with skirts left on and the Adjuster Collars
(AD)
rotated by reaching under the skirt housing.
3
Turn the Adjuster Collars
(AD)
(Up or Down) to where the blades just fold over enough when scrubbing that all the waste water is contained
inside the skirting. Note: Make small adjustments to obtain good blade wiping. Do not lower the blades too much to where they fold over
excessively and cause unneeded blade wear.
SCRUB BRUSH FRONT / REAR SKIRT REPLACEMENT (DISC)
1
Place the scrub deck in the UP position, then remove both the left and right side skirt assemblies from the machine.
2
See Figure 6. Remove the (13)
(AF)
Screws and
(AG)
Nuts from each front and rear skirt set. Separate the Skirts
(AH & AJ)
and Retainer
Straps
(AI & AK)
from the scrub deck. If equipped with front bristle skirts, these can be removed without tools by removing the Wing Nuts
(AL)
.
3
Replace with new blades when they are nicked, torn or worn beyond their ability to contain the brush solution within the skirting. Re-assemble
in reverse order.
FIGURE 6
revised 12/02
