Bush Hog lawn tractors

Bush Hog D4-7

The Bush Hog D4-7 is a garden tractor produced from 1966 to 1968 by Bush Hog in Galesburg, Kansas, USA. It features a 7.25 hp Wisconsin S7D 1-cylinder air-cooled gasoline engine with a 304 cc displacement. The tractor has a 4-speed shaft-driven gear transmission with 4 forward and 2 reverse gears. It has a wheelbase of 49 inches and weighs 640 lbs. The D4-7 includes a mid PTO with independent clutch and manual steering with an open operator station. Attachments available include 32" and 42" mid-mount mower decks, a 40" front blade, and a 36" front snow blower.
Power-
Founded-
ModelD4-7

Technical Specifications

Detailed specifications and technical data for Bush Hog D4-7

Tires
Ag rear6.00-12
Ag front4.80/4.00-8
Lawn/turf rear23x8.50-12
Lawn/turf front16x6.50-8
Engine
Typegasoline
ModelWisconsin S7D
Power7.25 hp (5.4 kW)
Coolingair-cooled horizontal-shaft
Starterelectric
Cylinders1-cylinder
Fuel tank1 gal (3.8 L)
Bore/Stroke3.00x2.625 inches (76 x 67 mm)
Displacement304 cc (18.6 ci)
Starter volts12
Features
DriveTwo-wheel drive
SteeringManual steering
Operator stationOpen operator station
Dimensions
Width33 inches (83 cm)
Height38.75 inches (98 cm)
Length68 inches (172 cm)
Weight640 lbs (290 kg)
Wheelbase49 inches (124 cm)
Ground clearance7 inches (17 cm)
Electrical
Groundnegative
Battery volts12
Production
Built inGalesburg, Kansas, USA
Years made1966 - 1968
Attachments
NoteGarden tractors are capable of using tillers, plows, or other ground-engaging attachments.
40" BladeBush Hog FB-40, front-mount, 40 inches width (101 cm), manual-lift
36" Snow blowerBush Hog ST-1, 36 inches width (91 cm), front-mount, manual-lift
32" mid-mount mower deckBush Hog M-32A, 32 inches (81 cm), 1-blade, manual lift, left-discharge, Cut height: 1 to 4 inch (2 to 10 cm), 80 lbs (36 kg)
42" mid-mount mower deckBush Hog M-42, 42 inches (106 cm), 3-blade, manual lift, left-discharge, Cut height: 1 to 4 inch (2 to 10 cm), 115 lbs (52 kg)
Transmission
Typeshaft-driven gear
Gears4 forward and 2 reverse
Power Take-off (PTO)
Clutchmanual
Mid PTOindependent