Specifications - Gravely ZT HD48 Operator's Manual

Model Number
Model
Engine
Engine Model Number
Engine Displacement -
3
in (cc)
Governed RPM (May be
different from maximum
RPM)
Liquid or Air Cooled
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.
Rear Tire Size – in.
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

991068
HD48
FR691
12-Volt Maintenance Free U1-250
Electric PTO Clutch/Brake
Use 20W-50 engine oil with an SL API classification
50 (127)
832 (377.4)
48 (121.9)
GB - 31
991069
HD52
Kawasaki
44.3 (726)
3600 ± 75
Air
8.0 (12.9)
4.0 (6.4)
Zero
Hydro - Parking
Electric
Refer to Engine Manual
7 (26.5)
Hydrostatic Drive
Yes
71.5 (181.6)
55.5 (141)
42 (106)
823 (373.3)
13 x 5-6
20 x 10-10
20 - 25 (138 -172)
15 -18 (103 -124)
Mechanical
52 (132.1)
1 - 5 (2.5 - 12.7)
0.5 (1.25)
991070
HD60
FR730
62.8 (159.5)
853 (386.9)
60 (152.4)