WH48A Commercial Walk-Behind Mower

WH48A Commercial Walk-Behind Mower


  • Heavy-duty hydrostatic transmission
  • Forward speed up to 7 mph and 3 mph in reverse
  • 48-inch, 7-gauge fabricated fixed mower deck
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Model number FS600V
Horsepower 18.5 hp
13.8 kW
Displacement 36.8 cu in.
603 cc
Cylinders Two
Crankcase capacity With filter, 1.8 U.S. qt
1.7 L
Operating speed 3,600 rpm
Idle Speed 1,550 rpm
Ignition/Starter Electronic/electric start
Valving Overhead valves
Oil filter Standard
Lubrication Full pressure
Governor Flyweight all speed governor
Hourmeter Standard, digital
Cooling system Air cooled
Air cleaner Dual element
Muffler Low tone

Fuel System

Fuel type Gasoline
Fuel tank capacity 5.8 U.S. gal.
21.9 L
Fuel pump Pulse
Fuel delivery system Carburetor
Fuel tank switch/Shut off valve Shut off valve
Filler neck opening
Fuel pickup Top draw

Electrical System

Ignition Electronic spark
Hourmeter Standard, digital
Operator presence starting system Standard

Drive Train

Transmission Hydrostatic, twin loop control type, Hydro-Gear pumps, 10 cc
Wheel motors Parker-Ross?
Shift mechanism


Drive wheels 16x7.5-8
Outside to outside tire measurement 41.25 in.
104.8 cm
Caster wheels 9x3.5-4, flat free
Shift mechanism

Travel Speed

Forward speeds
Reverse speeds
Speed range Forward, 7 mph
0-11.3 km/h
Reverse, 0-3 mph
0-4.8 km/h


Type Mechanical lever to engage brakes


Height 43 in.
109.2 cm
Length with deck 75 in.
191 cm
Width With with deflector, 60.8 in.
154.4 cm
Weight 670 lb
303.9 kg

Mower Decks

36-in. Deck

48-in. Deck Material
Fabricated steel, 7 gauge
0.18 in.
4.6 mm
Blade drive
Blade tip speed
Approximately 18,000 fpm
5,486 m/min
Cutting height
1.5-5 in.
3.8-12.7 cm
Width (chute up)
48.5 in.
123.2 cm

Floating style, 48 in.
122 cm
54-in. Deck

Miscellaneous Information

Warranty 24 month, single source commercial

Additional information

Date collected 20-Apr-2017