Specifications - Gravely ZT1640 Owner's/Operator's Manual

Model Number
Model
Engine
Type
Engine Power – HP (kW) at
Governed RPM
Max Governed RPM
Speed
Forward Max. – m.p.h. (km/h)
Reverse Max. – m.p.h. (km/h)
Turning Radius
Brakes
Electrical
Starter
Battery
PTO (Power Take-Off)
Fuel
Fuel Type
Fuel Tank Capacity – gal. (L)
Transmission
Size and Weight
Length – in. (cm)
Width – in. (cm)
Weight – lbs (kg)
Height – in. (cm)
Tires
Front Tire Size – in. (cm)
Rear Tire Size – in. (cm)
Front Tire Pressure – psi (kPa)
Rear Tire Pressure – psi (kPa)
Mower Deck
Cutting Height – in. (cm)
Cutting width – in. (cm)
Max. Towing Capacity – lbs (kg)
Max. Tongue Weight – lbs (kg)

SPECIFICATIONS

915074 915076
1640 1840
Single Cylinder Kohler
16 (11.9) 18 (13.4)
3375
55.5 (141)
633 (287) 686 (311) 687 (312) 714 (324) 742 (336)
40 (102)
11 x 4 (27.9 x 10.2)
18 x 8.5 (45.7 x 21.6)
46 (317)
10 (69)
40 (102)
GB - 26
915078
2044
Twin Cylinder Kohler
20 (14.9)
6.5 (10.5)
3 (3.2)
Zero
Internal Transmission
Electric
12 Volt Maintenance Free
Electric Clutch/Brake
Refer to Engine Manual
8 (30.3)
Hydrostatic Drive
76 (193)
59 (150) 63 (160)
11 x 4 (27.9 x 10.2)
18 x 9.5 (45.7 x 24.1)
1-1/2 - 4-1/2 (3.81 - 11.4)
44 (112)
300 (136)
30 (13.6)
915080 915082
2348 2552
23 (17.2 25 (18.7)
3250
66 (168)
43 (109)
46 (317)
12 (83)
48 (122) 52 (132)