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Wheel Horse D160 Technical Specs

General Information

Tractor Model ..................... Wheel Horse D-160
Tractor Type ..................... Garden tractor
Manufacture Years ..................... 1974-1981
Series ..................... D
Fuel Type ..................... Gasoline
Attachments ..................... Mower Deck, Blade and Snowblower

Wheel Horse D160 Engine

Kohler Engine

Engine Model ..................... Kohler K341S
Engine Type ..................... 4-Cycle, one cylinder air-cooled gasoline
Number of Cylinders ..................... Single
Displacement, cu.in (L) ..................... 35.9 (0.588)
Engine Bore, in (mm) ..................... 3.75 (95.4)
Engine Stroke, in (mm) ..................... 3.25 (82.6)
Maximum Horse Power, hp (kW) ..................... 16.0 (12.0)
Rated Engine Speed, rpm ..................... 3600
Fuel System ..................... Carburetor
Carburetor Model ..................... Kohler/Walbro
Carburetor Type ..................... Fixed main jet or adjustable main jet
Lubrication System ..................... Splash type
Cooling System ..................... Forced-air
Ignition System ..................... Battery
Spark Plug Type ..................... Champion RH10
Spark Plug Size, in (mm) ..................... 0.553 (14.0)
Spark Plug Gap, in (mm) ..................... 0.0256 (0.65)
Breaker Point Gap (Nominal), in (mm) ..................... 0.020 (0.50)
Valve Clearance (Intake), in (mm) ..................... 0.008-0.010 (0.20-0.25)
Valve Clearance (Exhaust), in (mm) ..................... 0.017-0.019 (0.43-0.48)
Fuel Tank Capacity, gal (L) ..................... 5.8 (22.0)
Oil Capacity, qt (L) ..................... 2.02 (1.90)

Onan BF Engine

Engine Model ..................... Onan BF
Engine Type ..................... 4-cycle two cylinder air-cooled horizontal-shaft gasoline
Number of Cylinders ..................... 2
Displacement, cu.in (cc) ..................... 40.3 (659)
Engine Bore, in (mm) ..................... 3.13 (79.0)
Engine Stroke, in (mm) ..................... 2.63 (67.0)
Rated Engine Power, hp (kW) ..................... 16.0 (11.9)
Rated Engine Speed, rpm ..................... 3600
Idle Speed, rpm ..................... 1200
Compression ..................... 7.0:1
Fuel System Type ..................... Carburetor
Carburetor Type ..................... Adjustable main jet
Fuel Pump Type ..................... Mechanical
Air Cleaner Type ..................... Paper element
Spark Plug Type ..................... Champion H8
Spark Plug Gap, in (mm) ..................... 0.025 (0.63)
Breaker Point Gap, in (mm) ..................... 0.020 (0.51)
Intake Valve Clearance, in (mm) ..................... 0.007-0.009 (0.18-0.23)
Exhaust Valve Clearance, in (mm) ..................... 0.012-0.014 (0.30-0.35)
Fuel Tank Capacity, gal (L) ..................... 5.8 (22.0)
Oil Capacity, qt (L) ..................... 2.0 (1.9)

Onan B43M Engine

Engine Model ..................... Onan B43M
Engine Type ..................... Gasoline, 2-cylinder air-cooled
Number of cylinders ..................... Two
Displacement, cu.in (cc) ..................... 43.3 (709)
Engine Bore, in (mm) ..................... 3.25 (83.0)
Engine Stroke, in (mm) ..................... 2.62 (67.0)
Maximum Horse Power, hp (kW) ..................... 16.0 (11.9)
Rated Engine Speed, rpm ..................... 3600
Idle Speed, rpm ..................... 1350
Crankshaft Alignment ..................... Horizontal
Cylinder Material ..................... Aluminum
Compression ratio ..................... 6.5:1
Fuel System Type ..................... Carburetor
Carburetor Model ..................... Nikki
Fuel Gauge ..................... Standard
Fuel Reserve System ..................... Standard
Fuel Pump Location ..................... Engine
Fuel Pump Type ..................... Pulse
Fuel Delivery ..................... Fixed Jet Carburetor
Lubricating system Type ..................... Full Pressure with filter
Fuel Tank Capacity, L (gal) ..................... 5.8 (22.0)
Crankcase Capacity (w/o Filter), L (qt) ..................... 1.4 (1.5)

Electrical System

Electrical System Rating, Volts ..................... 12
Charging System, Amps ..................... 15
Starter Type ..................... Electric
Number of Batteries ..................... 1
Electric Ground ..................... Negative

Wheel Horse D160 Transmission

Transmission Model ..................... Sundstrand
Transmission Type ..................... Hydrostatic
Number of Forward Gears ..................... Infinite
Number of Reverse Gears ..................... Infinite
Oil Capacity, qt (L) ..................... 6.0 (5.7)
Maximum Forward Speed, mph (kph) ..................... 7.5 (12.1)
Maximum Reverse Speed, mph (kph) ..................... 3.6 (5.8)

Wheels and Tires

Drive Wheels ..................... 2WD 4x2
Steering Configuration ..................... Front steer
Steering System ..................... Manual
Front Tire Size ..................... 18x8.50x8
Rear Tire Size ..................... 26x12.00x12

Dimensions and Weight

Wheelbase, in (mm) ..................... 50 (1270)
Length, in (mm) ..................... 75.5 (1910)
Height, in (mm) ..................... 45.5 (1150)
Overall Width, in (mm) ..................... 45 (1135)
Weight, lb (kg) ..................... 875 (396)

Wheel Horse D160 Attachments

48" Mower Deck

Mower Deck Type ..................... Mid-mount
Number of Blades ..................... 3
Cutting Width, in (mm) ..................... 48 (1215)
Cutting Height, in (mm) ..................... 1.5-4.0 (38-102)
Deck Drive ..................... Belt
Lift System ..................... Mechanical

48" Snow Blower

Snowblower Type ..................... Front-mount
Clearing Width, in (mm) ..................... 48 (1215)
Lift System ..................... Mechanical

Front Blade

Blade Type ..................... Front-mount
Width, in (mm) ..................... 56 (1420)
Lift System ..................... Mechanical
Angle ..................... Manual