Nilfisk-Advance Hydro-Retriever 3200, Service Manual

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30 - FORM NO. 56041408 - Hydro-Retriever ™ 3200 / BR 850
INSTALL THE BRUSHES (DISC SYSTEM)
1 Make sure the Key Switch (33) is off (O) . To access the brush mounting plates, remove both the left and right outer side skirt assemblies from the Scrub
Brush Deck (13) . Note: The skirts are held in place by two black knobs on each skirt, to separate, loosen knob(s) and pull skirt straight out.
2 To mount the brushes (or pad holders) align the lugs on the brush with the holes on the mounting plate and turn to lock in place (turn outside edge of brush
towards front of machine).
56505781 - Magna Grit 46
56505782 - Dyna Grit 80
56505788 - MidLite Grit 180
56505787 - MidGrit 240
56505783 - AgLite Grit 500
56505784 – Prolene
56505785 - ProLite
56505786 - Union Mix
DISC BRUSH APPLICATION GUIDE (SUGGESTION ONLY)
46 80 180 240 500 Union
Application Grit Grit Grit Grit Grit Prolene Prolite Mix
Stripping:
Concrete X X
Terrazo X X
Ceramic/Quarry tile X
Vinyl tile X
General Scrubbing:
Concrete X X X X X
Terrazo X X X X
Ceramic/Quarry tile X X X X
Marble X X
Vinyl tile X X X
Raised-rubber tile X X
Polishing:
Raised Disc Tile
X
Marble X
Vinyl tile X
INSTALL THE BRUSHES (CYLINDRICAL SYSTEM)
1 Make sure the Key Switch (33) is off (O) . To access the brushes, swing both side skirt assemblies open. Note: The skirts are held in place by a large
cotter pin on each side, remove the pins and swing the skirt assemblies out of the way. Loosen the black knobs (one on each side) on top of the idler
assemblies and remove the idler assemblies. Slide the brush into the housing, lift slightly, push and turn until it seats. Re-install the idler assemblies,
close the skirt assemblies and secure with cotter pins.
56407475 – Polypropylene, 32” 56410293 - Polypropylene, 38”
56407473 - Soft Nylon, 32” 56410294 - Soft Nylon, 38”
56407474 - Stiff Nylon, 32” 56410295 - Stiff Nylon, 38”
56407476 - 180 Grit, 32” 56410296 - 180 Grit, 38”
56407477 - 80 Grit, 32” 56410297 - 80 Grit, 38”
56407478 - 46 Grit, 32” 56410298 - 46 Grit, 38”
CYLINDRICAL BRUSH APPLICATION GUIDE (SUGGESTION ONLY)
46 80 180 Polypro- Stiff Soft
Application Grit Grit Grit pylene Nylon Nylon
Stripping:
Concrete X X
Terrazo X X
Ceramic/Quarry tile X
Vinyl tile X
General Scrubbing:
Concrete X X X X X
Terrazo X X X X
Ceramic/Quarry tile X X X X
Marble X X X
Vinyl tile X X X X
Raised-rubber tile X X
revised 1/02