19
PROGRAMMED MAINTENANCE
TASK
DAILY
20 HOURS*
200 HOURS*
500 HOURS*
RECOVERY TANK CLEANING
X
SUCTION FILTER CLEANING
X
SOLUTION TANK FILTER CLEANING
X
BRUSHES CLEANING
X
BRUSHES DISASSEMBLY AND CLEANING
X
SQUEEGEE CLEANING
X
FRONT SQUEEGEE RUBBER REPLACEMENT
X
REAR SQUEEGEE RUBBER REPLACEMENT
X
SPLASH GUARD RUBBERS REPLACEMENT
X
CHECK SQUEEGEE ADJUSTMENT
X
SQUEEGEE HOSE CLEANING
X
SOLUTION TANK CLEANING
X
CHECK BATTERIES ELECTROLYTE
X
CHECK OF THE BRAKES
X
TRACTION MOTOR CHECK
X
BRUSHES MOTOR CHECK
X
SUCTION MOTORS CHECK
X
CHECK BRUSHES BASE GROUPS
X
SCREW TIGHTENING
X
RECOMMENDED BRUSHES
Brushes must be chosen depending on type of floor and dirt to be removed.
The employed material and the bristles diameter are the elements that distinguish different types of brushes.
*The hours refer to the ones indicated on the display (see under paragraph ”HOUR METER”).
MATERIAL
CHARACTERISTICS
PPL (Polypropylene)
Good wear resistance. Maintains characteristics with hot water up to 140°F (60°C). It is
not hygroscopic.
NYLON
Excellent wear resistance, even with hot water over 140°F (60°C). It is hygroscopic. It
looses its physical characteristics over the time.
TYNEX
Nylon bristles with grains of abrasive material. Use with caution in order not to mark the
floor or ruin the polishing.
BRISTLES THICKNESS
Thicker bristles are more rigid and must be used on smooth floor or floor with small joints.
On irregular floors with deep joints or relieves, it is recommended to use softer bristles
which penetrate more easily and deeper. Please be aware that when brush bristles are
worn out and therefore too small, they become rigid and unable to penetrate and clean
deeper. This may also happen with thicker bristles creating brush vibration.
MACHINE CODE
Qty DESCRIPTION
USE
BD 40/66 48902050
2
Brush PPL 0,0.6 Ø 20”
Smooth floors with small joints and persistent dirt.
48902020
2
Brush PPL 0.7 Ø 20”
Smooth floors with small joints and persistent dirt.
48902030
2
Brush PPL 0,9 Ø 20”
Floors of resistant material and particularly dirty.
48902060
2
5 Mix Brush Ø 20”
For all types of floors.
48902040
2
Abrasive Brush 1.2 Ø 20”
Floors of resistant material and particularly dirty.
48802010
2
Pad Holder w/Green Center Lock
For pads of 19”.
https://harrissupplyind.com - To Order Parts Call 608-268-8080