Specifications - Gravely Pro 21SCH Operator's Manual

Walk behind lawn mower
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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
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

911094
911135
LM21SCH
LM21
97 (44)
93 (42.2) 109 (49.4) 125 (56.7)
6 Positions: 1.00 - 3.25 (2.5 - 8.3)
Honda
OHV
GXV160
KA12
5.5 (4.0)
3,350
3,200
± 150
9.9
(163.4)
Cast Iron
Sleeve
22 (0.65)
Forced/
Splash
0.028-
0.031
(.70-.80)
1.06 (1.0)
N/A
Standard
Paper Element with Foam
7.5 (19.1) 7.0 (17.8)
10.5
10.0
(26.7)
(25.4)
GB - 25
911136
911137
LM21S
LM21SW
61.5 (156)
38 (96.5)
23 (58.4)
21 (53.3)
Kawasaki
FJ180V
BS18R
6.0 (4.5)
3,300
3,200 ± 100
10.9 (179)
Aluminum
See Engine Manual
23.7 (0.7)
Forced/
Splash
N/A
0.030 (0.76)
Unleaded
2.11 (2)
Standard
N/A
Recoil
Standard
0-4 (0-6.4)
14 Gauge - Stamped Steel
911138
LM21S LM21SCH
97 (44)
109 (49.4)
Briggs&
Kawasaki
Stratton
Quantum
123K02
0120E1
6.5 (4.8)
6.0 (4.5)
2,900
2,800
± 100
12 (197) 10.9 (179)
20 (0.59) 23.7 (0.7)
Splash
Spin-On
0.030
(0.76)
1.6 (1.0)
Paper
Element
Element
with Foam
7.5 (19.1)
10.5 (26.7)
911140
FJ180V
AS25R
3,300
3,200
± 100
Forced/
Splash
0.030
(0.76)
2.11 (2)
Paper

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