MAINTENANCE

Fig. 89

SIDE BROOM ADJUSTMENT KNOB

Fig. 90

Fig. 91

SIDE BROOM

The side broom (Fig. 89) sweeping angle is not adjustable. However, the height of the side broom can be adjusted to compensate as the broom becomes worn from use. Always check and adjust the sweep pattern after changing the side broom.

ADJUSTING THE SIDE BROOM HEIGHT Turn the side broom adjustment knob (Fig. 90) to change the side broom sweep height. Recheck for proper sweep pattern after adjustment.

Turn the adjustment knob counterclockwise to INCREASE the sweep pattern width.

Turn the adjustment knob clockwise to DECREASE the sweep pattern width.

REPLACING THE SIDE BROOM Change the side broom (Fig. 91) when the bristles become worn to less than 3 inches length.

1.Park the machine on a smooth level surface, turn key switch to “O” Position and engage parking brake.

2.Place the side brooms switch in the “UP” position.

3.Remove the lock pin that holds the broom flange to the motor shaft.

4.Disassemble the flange from the broom by removing the screws that hold the flange to the broom.

5.Assemble the flange to the replacement broom and fasten using the hardware removed.

6.Install the replacement broom on the shaft and insert the lock pin.

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Nilfisk-ALTO 692003 manual Side Broom Adjustment Knob