Bush Hog lawn tractors

Bush Hog D4-12

The Bush Hog D4-12 is a garden tractor produced from 1971 to 1972 by Bush Hog in Galesburg, Kansas, USA. It features a 12 hp Tecumseh HH120 453cc 1-cylinder air-cooled gasoline engine with electric start. The tractor has a shaft-driven 4-speed gear transmission with 4 forward and 2 reverse gears, two-wheel drive, manual steering, and an open operator station. It includes a mid PTO with an independent manual clutch. Electrical system is 12 volts with negative ground. Attachments include 32" and 42" mid-mount mower decks with manual lift and left discharge. The D4-12 is related to the D4-10 model.
Power-
Founded-
ModelD4-12

Technical Specifications

Detailed specifications and technical data for Bush Hog D4-12

Engine
Typegasoline
ModelTecumseh HH120
Power12 hp (8.9 kW)
Coolingair-cooled horizontal-shaft
Starterelectric
Cylinders1-cylinder
Bore/Stroke3.50x2.875 inches (89 x 73 mm)
Displacement453 cc (27.66 ci)
Starter volts12
Overview
Built inGalesburg, Kansas, USA
CategoryGarden tractor
Production years1971 - 1972
Dimensions
Weight1040 lbs (471 kg)
Electrical
Groundnegative
Battery volts12
Mechanical
DriveTwo-wheel drive
SteeringManual steering
Operator stationOpen operator station
Attachments
32 inch mid-mount mower deckBush Hog M-32B, 32 inches (81 cm), 1-blade, manual lift, left-discharge, Cut height: 1 to 4 inch (2 to 10 cm), Weight: 80 lbs (36 kg)
42 inch mid-mount mower deckBush Hog M-42A, 42 inches (106 cm), 3-blade, manual lift, left-discharge, Cut height: 1 to 4 inch (2 to 10 cm), Weight: 115 lbs (52 kg)
Transmission
Typeshaft-driven gear
Gears4 forward and 2 reverse
Power Take-off (PTO)
Typeindependent
Clutchmanual
LocationMid PTO