Nilfisk Alto 91WS User Manual

American-Lincoln

1 - 3

91 WS

36 inches (91.44 cm) with single side broom
45 inches (114.30 cm) with dual side broom

0-3 m.p.h.

Length

60.00 inches (152.40 cm)

Width

34.00 inches (86.36 cm)

Height

39.00 inches (99.06 cm)

Wheel Base

22.65 inches (57.79 cm)

Track

32.00 inches (81.28 cm)

Gas Machine

460 lbs. (171.58 kg)

LP Machine

460 lbs. (171.58 kg)

LP Tank

20 lbs. (7.46 kg)

24 VDC Machine

385 lbs. (143.61 kg)

Batteries

275 lbs. (102.58 kg)

Charger

30 lbs. (11.19 kg)

Rear Cater (1)

2.0 wide x 5.00 dia. Molded Non-marking Urethane

Front Drive (2)

2.0 wide x 10.00 dia. (5.08 cm wide x 25.4 cm dia)
Solid grey Non-marking Rubber Standard or
3.0 wide x 10.00 dia (5.08 cm wide x 25.4 cm dia)
Foam Filled Grey Non-marking Rubber (Optional)

POWER SOURCES
24 VDC Battery

24 volt system, 1.3 HP (.97 kw) Electric Motor, (2) 12 volt batteries in series, 185 A.H. @ 20 hour discharge
rating

Gas/LP

Briggs & Stratton 8 HP I/C Engine with electric and backup recoil start, Dual Element Air Filter, 1.5 gal Fuel
Tank, Low Oil Shutdown
Briggs & Stratton I/C Series

Model

1 cylinder, 8 HP (6 kw)

Bore

3 inches (7.62 cm)

Stroke

2.75 inches (6.98 cm)

Displacement

19.44 cu. inches (319.0 cc)

RPM

2200 Max.

DRIVE SYSTEM
Unit is self-propelled in forward and reverse, controlled by a full width handle bar, dual flat belt drive to automotive
type differential, chain drive wheels, belt driven main and side brooms.

CONTROLS AND INSTRUMENTATION
Key Switch (with push button STAR for Gas/LP machines)
Forward/Reverse Handle
Hour Meter
Ammeter (Gas/LP Models)
Fuel Gauge (Gas/LP Models)
Condition Meter (Gas/LP Models)
Single Lever Raises and Lowers Main Broom
Single Lever Raises, Lowers, and Activates Side Broom