Gravely 991082 ZT HD48, Owner'S/Operator'S Manual

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SPECIFICATIONS
Model Number 991082 991083
Model HD 48 HD 52
Engine Kawasaki
Engine Model Number FR730
Engine Displacement – in
3
(cc)
44.3 (726)
Governed RPM (May be
different from maximum RPM)
3,600 ± 75
Liquid or Air Cooled Air
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 U1-250
Power Take-Off Electric PTO Clutch/Brake
Fuel
Fuel Type Refer to Engine Manual
Fuel Tank Capacity – gal. (L) 6.5 (24.6)
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)
50 (127) 55.5 (141)
Height – in. (cm) 42 (106)
Weight – lbs (kg) 823 (373.9) 832 (377.4)
Tires
Front Tire Size – in. 13 x 5-6
Rear Tire Size – in. 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) 48 (121.9) 52 (132.1)
Cutting Height – in. (cm) 1 – 5 (2.5 – 12.7)
Cutting Height Increments – in.
(cm)
0.5 (1.25)