GB - 30
SPECIFICATIONS
Model Number
991037
991038
991041
Model
ZT 2552HD
ZT 2760HD
ZT 2660HD
Engine
Engine
Kohler Courage
Kohler Courage
Briggs & Stratton
ELS
Engine Model Number
Engine Power – hp (kW) at
Maximum RPM
25 (18.6)
27 (20.1)
26 (19.4)
Governed RPM (May be
different from maximum
RPM)
3600 +/- 100
Liquid or Air Cooled
Air
Cooling System Capacity
NA
Speed
Forward Maximum – mph
(km/h)
8.0 (12.9)
Reverse Maximum – mph
(km/h)
4.0 (6.4)
Turning Radius
Zero
Brakes
Hydro - Parking
Electrical
Starter
Electric
Battery
12-Volt Maintenance Free
Power Take-Off
Electric PTO Clutch/Brake
Fuel
Fuel Type
Refer to Engine Manual
Fuel Tank Capacity – gal. (L)
7 (26.5)
Transmission
Type
Hydrostatic Drive
Transmission Oil
Use 20W-50 engine oil with an SL API classification
Hydraulic Oil Filter
Yes
Size and Weight
Length – in. (cm)
71.5 (181.6)
Width (With Chute Up) – in.
(cm)
55.5 (140.9)
63.0 (160.0)
63.0 (160.0)
Height – in. (cm)
42 (106)
Weight – lbs (kg)
810 (367.4)
830 (376.4)
830 (376.4)
Tires
Front Tire Size – in. (cm)
13 x 5-6
Rear Tire Size – in. (cm)
20 x 10-10
Front Tire Pressure – psi
(kPa)
20 - 25 (138 -172)
Rear Tire Pressure – psi (kPa)
15 -18 (103 -124)
Mower Deck
Mower Deck Lift
Mechanical
Cutting Width – in. (cm)
52 (132.0)
60 (152.4)
60 (152.4)
Cutting Height – in. (cm)
1 - 5 (2.5 - 12.7)
Cutting Height Increments –
in. (cm)
0.5 (1.25)