Specifications - Ariens 911330- LM21SW Owner's Manual

Model Number
Description
Length - in. (cm)
Height - in. (cm)
Width - in. (cm)
Actual Weight - lbs (kg) 111 (50.3)
Cutting Width- in. (cm)
Cutting Height - in.
(cm)
Engine, 4 cycle
Model
Trim
Engine Power - HP
(kW) @ Max. RPM
Max Rotation Speed of
Cutting Edge - RPM
-1
(min )
Governed RPM (May
be different from
maximum rpm.)
Displacement Cu. In.
(cc)
Cylinder Bore
Engine Oil Type
Crank Case Capacity -
Oz. (Liter)
Oil System
Engine Oil Filter
Spark Plug Gap - in.
(mm)
Fuel Type
Fuel Tank Capacity - qt
(Liter)
Primer Bulb
Throttle
Air Cleaner
Starting
Differential
Variable Speeds - MPH
(km/hr)
Mower Deck
Front Wheel Dia - in. (cm)
Rear Wheel Dia - in. (cm)

SPECIFICATIONS

911330 911333
LM21SW LM21S
97 (44.0)
6 Positions: 1.00 - 3.25 (2.5 - 8.3)
Briggs & Briggs & Stratton Intek
Stratton
Quantum
123K02
0145E1
6.5 (4.8)
2,750
2,700 ± 50
12 (197)
20 (0.59)
0.030 (0.76)
1.6 (1.5)
GB - 25
911334
LM21SW
61.5 (156)
38 (96.5)
23 (58.4)
109 (49.4)
21 (53.3)
126602
0146E2
6.75 (5.03)
2,850
2,750 ± 100
11.57 (190)
Aluminum
See Engine Manual
20 (0.59)
Splash
N/A
0.020 (0.51)
Unleaded
1.6 (1.5)
Standard
N/A
Paper Element
Recoil
Standard
0-4 (0-6.4)
14 Gauge - Stamped Steel
7.5 (19.1)
10.5 (26.7)
911335 911396
LM21S LM21SW
105 (47.6) 125 (56.7)
Briggs & Kawasaki
Stratton
Quantum
123K02 FJ180V
0145E1 BS19R
6.5 (4.8) 6.0 (4.47)
2,750 2,900
2,700 ± 50 2,800 ± 100
12 (197) 10.9 (179)
Cast Iron
Sleeve
20 (0.59) 23.7 (0.70)
Forced/
Splash
Spin-On
0.030 (0.76) 0.030 (0.76)
1.6 (1.5) 2.11 (2.0)
Paper
Element with
Foam