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SPECIFICATIONS
Model Number 991085 991086 991087
Model Max Zoom 48 Max Zoom 52 Max Zoom 60
Engine Kawasaki
Engine Model Number FR691 FR730
Engine Displacement -
in
3
(cc)
44.3 (726)
Governed RPM (May be
different from maximum
RPM)
3600 ± 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) 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)
50 (127) 55.5 (141) 62.8 (159.5)
Height – in. (cm) 42 (106)
Weight – lbs (kg) 832 (377.4) 823 (373.3) 853 (386.9)
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) 60 (152.4)
Cutting Height – in. (cm) 1 - 5 (2.5 - 12.7)
Cutting Height Increments –
in. (cm)
0.5 (1.25)