Specifications - Ariens Classic LM 21 Manual

Model Number
Description
Length – in. (cm)
Height – in. (cm)
Width – in. (cm)
Actual Weight – lbs (kg)
Cutting Width – in. (cm)
Cutting Height – in. (cm)
Engine, 4 cycle
Model
Max Rotation Speed of
Cutting Edge – RPM (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
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

911193
LM21S
109 (49.4)
6 Positions: 1.00 - 3.25 (2.5 - 8.3)
Kawasaki
FJ180V
3,300
3,200 ± 100 3,200 ± 100
10.9 (179)
Aluminum
23 (.7)
Forced/Splash Forced/Splash
0.030 (0.762) 0.030 (0.762)
2.1 (2.0)
Standard
Paper Element with Foam
Standard
0 – 4 (0 – 6.4) 0 – 4 (0 – 6.4)
7.5 (19.1)
10.5 (26.7) 10.5 (26.7)
GB - 27
911194 911170
LM21SW
61.5 (156)
38 (96.5)
23 (58.4)
125 (56.7) 99 (44.9)
21 (53.3)
Kawasaki
FJ180V Courage XT-8
3,300
3,100 ± 100
10.9 (179) 10.6 (173)
Cast Iron
See Engine Manual
23 (.7)
Splash
0.030 (0.762)
Unleaded
2.1 (2.0) 1.6 (1.5)
N/A
Paper Element Paper Element
Recoil
Standard
14 Gauge Stamped Steel
7.5 (19.1) 7.5 (19.1)
10.5 (26.7)
911192
LM21 LM21
99 (44.9)
Kohler Kawasaki
FJ180V
3,200 3,200
3,200 ± 100
10.9 (179)
Aluminum
23 (.7) 23 (.7)
Forced/Splash
0.030 (0.762)
2.1 (2.0)
N/A Standard
with Foam
N/A N/A
N/A N/A
7.5 (19.1)
10.5 (26.7)