FORM NO. 56043055 / HR 2800, HR 2800C / BR 700, BR 700C
- 25
SCRUB BRUSH SYSTEM (CYLINDRICAL)
FRONT
B
A
C
D
SCRUB BRUSH SYSTEM MAINTENANCE
The scrubbing system must be serviced at regular intervals to maintain good scrubbing performance. Follow the maintenance steps
listed below.
1
Empty hopper and rinse clean any built up debris from the hopper drain holes (daily).
2
Clean drain holes in the solution delivery trough on top of the scrub deck (weekly).
3
Clean built up dirt from the inside of the scrub brush housing (weekly).
4
Remove any string wrapped around the scrub brush, drive hub and idler hub (weekly).
5
Remove both the scrub brushes and rotate, turn end for end (weekly). See brush removal section below.
6
Inspect (monthly) the scrub brush bristles for wear, the brushes should be replaced when the bristle length is 1 inch (26 mm) or less.
SCRUB BRUSH REMOVAL AND INSTALLATION
1
Make sure the key switch is off and disconnect the battery pack connector
(12)
before servicing.
2
To access the brushes, swing open both the side skirt assemblies. See figure 1. Note: The skirt’s are held in place by Hairpins
(A)
on each side, remove the pins and swing the Skirt Assemblies
(B)
out of the way.
3
Loosen the black knobs (one on each side) that secure the removable bearing idler support Plate
(C)
to the brush housing, then
pull the plates down and out to remove. Grip the scrub brush and slide it 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.
FIGURE 1
revised 2/05
Summary of Contents for Hydro-Retriever 2800 BR700
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