Gravely ZT 2552HD Owner's/Operator's Manual page 31

Model Number
Model
Engine
Engine
Engine Model Number
Engine Power – hp (kW) at
Maximum RPM
Governed RPM (May be different
from maximum RPM)
Liquid or Air Cooled
Cooling System Capacity
Speed
Forward Maximum – mph (km/h)
Reverse Maximum – mph (km/h)
Turning Radius
Brakes
Electrical
Starter
Battery
Power Take-Off
Fuel
Fuel Type
Fuel Tank Capacity – gal. (L)
Transmission
Type
Transmission Oil
Hydraulic Oil Filter
Size and Weight
Length – in. (cm)
Width (With Chute Up) – in. (cm)
Height – in. (cm)
Weight – lbs (kg)
Tires
Front Tire Size – in. (cm)
Rear Tire Size – in. (cm)
Front Tire Pressure – psi (kPa)
Rear Tire Pressure – psi (kPa)
Mower Deck
Mower Deck Lift
Cutting Width – in. (cm)
Cutting Height – in. (cm)
Cutting Height Increments – in.
(cm)
SPECIFICATIONS
991050
ZT 2444HD
Briggs & Stratton ELS
24 (17.9)
12-Volt Maintenance Free
Electric PTO Clutch/Brake
Use 20W-50 engine oil with an SL API
46.8 (118.9)
800 (362.9)
44 (111.8)
GB - 31
ZT 2648HD
Briggs & Stratton ELS
3600 +/- 100
Air
NA
8.0 (12.9)
4.0 (6.4)
Zero
Hydro - Parking
Electric
Refer to Engine Manual
7 (26.5)
Hydrostatic Drive
classification
Yes
71.5 (181.6)
50.0 (127.0)
42 (106)
805 (365.1)
13 x 5-6
20 x 10-10
20 - 25 (138 -172)
15 -18 (103 -124)
Mechanical
1 - 5 (2.5 - 12.7)
0.5 (1.25)
991051
26 (19.4)
48 (121.9)