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SPECIFICATIONS
Model Number 911164 911161 911163 911165
Description LM21SW LM21 – CARB LM21S –
CARB
LM21SW –
CARB
Length - in. (cm) 61.5 (156)
Height - in. (cm) 38 (96.5)
Width - in. (cm) 23 (58.4)
Actual Weight - lbs (kg) 104 (47.1) 99 (44.9) 113.7 (51.5) 113.7 (51.5)
Cutting Width- in. (cm) 21 (53.3)
Cutting Height - in. (cm) 6 Positions: 1.00 - 3.25 (2.5 - 8.3)
Engine, 4 cycle Kohler Kohler Kohler Kohler
Model Courage XT-7 Courage XT-7 Courage XT-7 Courage XT-7
Engine Power - @ Max.
RPM
7.0 lbf-ft
(9.5N•m)
7.0 lbf-ft
(9.5N•m)
7.0 lbf-ft
(9.5N•m)
7.0 lbf-ft
(9.5N•m)
Max Rotation Speed of
Cutting Edge - RPM
(min
-1
)
3,200 3,200 3,200 3,200
Governed RPM (May
be different from
maximum rpm.)
3,100 ± 100 3,100 ± 100 3,100 ± 100 3,100 ± 100
Displacement Cu. In. (cc)
10.6 (173) 10.6 (173) 10.6 (173) 10.6 (173)
Cylinder Bore Cast Iron
Engine Oil Type See Engine Manual
Crank Case Capacity -
Oz. (Liter)
25.3 (0.7) 25.3 (0.7) 25.3 (0.7) 25.3 (0.7)
Oil System Splash Splash Splash Splash
Spark Plug Gap - in. (mm)
0.030 (0.762) 0.030 (0.762) 0.030 (0.762) 0.030 (0.762)
Fuel Type Unleaded
Fuel Tank Capacity - qt (L)
1.6 (1.5) 1.6 (1.5) 1.6 (1.5) 1.6 (1.5)
Primer Bulb Standard
Throttle N/A
Air Cleaner Paper Element
Starting Recoil
Differential Standard N/A Standard Standard
Variable Speeds - MPH
(km/hr)
0-4 (0-6.4) N/A 0-4 (0-6.4)
Mower Deck 14 Gauge - Stamped Steel
Front Wheel Dia - in. (cm)
7.5 (19.1) 7.5 (19.1) 7.5 (19.1) 7.5 (19.1)
Rear Wheel Dia - in. (cm)
10.5 (26.7) 10.5 (26.7) 10.5 (26.7) 10.5 (26.7)
Warranty 2-Year Consumer Warranty