Specifications - Gravely ZT HD Operator's Manual

Model Number
Description
Engine
Engine Displacement – cm
Maximum RPM – No Load
Oil Capacity
Liquid or Air Cooled
Transmission
Type
Oil
Hydraulic Oil Filter
Drive
Forward Maximum – km/h (mph)
Reverse Maximum – km/h (mph)
Turning Radius
Brakes
Electrical
Starter
Battery
PTO (Power Take-off)
Fuel
Fuel Tank Capacity – Liter (gal)
Type
Size and Weight
Length – cm (in)
Width – cm (in)
Height – cm (in)
Weight – kg (lbs)
Tires
Front Tire Size – in
Rear Tire Size – in
Recommended Front Tire Pressure –
kPa (psi)
Recommended Rear Tire Pressure –
kPa (psi)
Mower Deck
Cutting Height – cm (in)
Cutting Height Increments
Cutting Width – cm (in)
Mower Deck Lift

SPECIFICATIONS

991152
ZT HD 48
3 3
(in )
15W-50 synthetic motor oil (Gravely p/n 00057100) or
160 (63)
374.2 (825)
22 x 10-12
121.9 (48)
EN - 30
991154
ZT HD 52
Kohler 7000 Pro
725.0 (44.2)
3600 ± 75
Refer to engine manual.
Air
Hydro-Gear ZT3100
equivalent
Yes
12.9 (8)
6.4 (4)
Zero
Parking
Electric
12 Volt 12A-190 CCA (U1 Replaceable)
Electric PTO Clutch / Brake
19.3 (5.1)
See Engine Manual
200.7 (79)
170.2 (67)
119.4 (47)
385.6 (850)
13 x 6.5-6
22 x 10.5-12
137.9 – 172.4 (20 – 25)
103.4 – 124.1 (15 – 18)
3.8 – 12.7 (1.5 – 5.0)
0.635 (0.25)
132.1 (52)
Mechanical Pin Lock
991156
ZT HD 60
190.5 (75)
394.6 (870)
22 x 12-12
152.4 (60)