Nilfisk-ALTO 692003 manual Adjusting the Main Broom Height

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MAINTENANCE

MAIN BROOM

Fig. 79

MAIN BROOM

To prevent the broom from setting in one direction and to provide the maximum life of the broom it is recommended that the broom be turned end over end periodically.

MAIN BROOM ADJUSTMENT KNOB

Fig. 80

ADJUSTING THE MAIN BROOM HEIGHT

The main broom adjustment knob for changing the sweep height to compensate for broom wear is located in front of the machine as shown in figure 80. Turning the knob to the left (counterclockwise) will lower the main broom. When changing the sweep height adjustment, it is recommended the knob be adjusted one turn at a time. After adjusting, recheck the sweep pattern to determine if further adjustment is necessary.

TURN KNOB CLOCKWISE = INCREASE SWEEP PATTERN WIDTH

TURN KNOB COUTERCLOCKWISE = DECREASE SWEEP PATTERN WIDTH

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Contents American-Lincoln AMERICAN-LINCOLN Index Disclaimer DisclaimerDecimal Metric Conversion Table ABREVIATIONS-SETSCREWS Hardware AbreviationsABBREVIATIONS-SCREWS SAE Grade Standard Hardware & Torque ValuesHydraulic Torque Requirements Hydraulic Torque RequirementsSymbols Parts may be ordered from Alto distributors Ordering PartsSafety Precautions Hazard Seriousness Level Personal SafetyMachine Safety Safety Precautions Specifications Instruments and Controls WarrantyScrubbing System SqueegeeLWA Unpacking and Assembling Machine Machine PreparationUnpacking Battery Battery Installation Controls Forward / Reverse Switch KEY SwitchHour Meter Battery Condition MeterHopper Open Light Warning HEADLIGHT/TAILIGHT Switch OptionalDust Control Switch Filter Shaker Switch Only models with dust controlSqueegee Switch Scrub Brush SwitchHigh Recovery Light LOW Solution LightSide Broom and Main Broom Switch Hopper Lift SwitchSpray and VAC Wand Switch Optional Main Broom Adjustment Side Broom AdjustmentHorn Button Solution Flow KnobParking Brake Foot ThrottleSafety Features Seat Position AdjustmentOperating Instructions PRE-START ChecklistTo Transport Machine To Start MachineScrubbing the Average Floor with Light to Medium Soilage To Begin the Cleaning OperationFloor Contact NON-RECYCLING or Standard Scrubbing ModeScrub Brush Squeegee Floor Contact ESP Operating ModeScrubbing Path To Stop the Cleaning OperationTo Drain Recovery Tank Post Operation ChecklistRecovery Tank Hose Disk Scrub Brushes Operating Instructions Hydraulic Reservoir Level Sight Gauge Dust Control KnobService Chart MaintenanceHour Weekly Maintenance Checklist Hour Maintenance Checklist11, 12 Maintenance Battery Charging Instructions Battery Removal Battery Removal with the Battery Rollout Option Replacing Pads on a PAD Driver Replacing Scrub BrushesReplacing Rear Squeegee Draining the Solution Tank Draining the Recovery TankAdjusting the Main Broom Height Replacing the Main Broom Main Broom Access DoorBroom Lift ARM Broom Idler Side Broom Adjustment Knob Replacing the Dust Control Filter When Damage is Evident Cleaning the Dust Control FilterDust Control Filter Checking the Dust Control FilterCleaning the Hydraulic System Adjusting the Dust FlapsDust Flaps Checking the Dust FlapsProblem Probable Cause TroubleshootingRemedy