Cub Cadet lawn tractors

Cub Cadet 72

The Cub Cadet 72 is a garden tractor produced from 1967 to 1969 by Cub Cadet, a part of International Harvester. It features a 7 hp Kohler K-161 266cc 1-cylinder air-cooled gasoline engine, a 3-speed shaft-driven gear transmission with an optional 6-speed creeper, and two-wheel drive with manual steering. The tractor includes dry disc brakes and an open operator station with a steel pan seat. Hydraulics are optional with 400 psi pressure and 2.5 gpm pump flow. It has a Cub Cadet three-point hitch and both front and rear PTOs with dry disc and mechanical clutches respectively. Dimensions include a 43-inch wheelbase, 64-inch length, and 555 lbs weight. Tires are 4.80x4.00-8 front and 6-12 rear. Attachments include various mid-mount mower decks, snowblowers, and blades. Electrical system is negative ground with a 15 amp generator and 12 volt battery.
Power7 hp
Founded38/42/48" deck
Model72

Technical Specifications

Detailed specifications and technical data for Cub Cadet 72

Engine
Typegasoline, 1-cylinder, air-cooled
ModelKohler K-161
Power7 hp (5.2 kW)
Startermanual, electric Optional
Idle RPM1000-3780
Fuel tank1.25 gal (4.7 L)
Rated RPM3600
SparkplugChampion J-8
Bore/Stroke2.875x2.5 inches (73 x 64 mm)
Compression6.2:1
Displacement266 cc (16.25 ci)
Oil capacity1.125 qts (1.1 L)
Sparkplug gap0.025 inches (0.635 mm)
Starter volts12
Oil change interval30 h
Intake valve clearance0.006 inches (cold) (0.152 mm)
Exhaust valve clearance0.017 inches (cold) (0.432 mm)
Electrical
Groundnegative
Battery volts12
Charging amps15
Charging systemgenerator
Hydraulics
Typeoptional
Pressure400 psi (27.6 bar)
Pump flow2.5 gpm (9.5 lpm)
Mechanical
DriveTwo-wheel drive
BrakesDry disc brakes
Steeringmanual
Operator stationOpen operator station with steel pan seat.
Production
Years1967 - 1969
Built inLouisville, Kentucky, USA
Attachments
Overview38" mid-mount mower deck, 42" mid-mount mower deck, 48" mid-mount mower deck, Snowblower, Blade
42" Blade
Liftmanual-lift
Anglemanual-angle
ModelCub Cadet
Mountfront-mount
Width42 inches (106 cm)
Height16 inches (40 cm)
38" Mower deck
Liftmanual lift
ModelCub Cadet 38QA
Width38 inches (96 cm)
Blades3-blade
Cut height1 to 4 inch (2 to 10 cm)
42" Mower deck
Liftmanual lift
ModelCub Cadet 42QA
Width42 inches (106 cm)
Blades3-blade
Cut height1 to 4 inch (2 to 10 cm)
48" Mower deck
Liftmanual lift
ModelCub Cadet 48QA
Width48 inches (121 cm)
Blades3-blade
Cut height1 to 4 inch (2 to 10 cm)
36" Snow blower
Liftmanual-lift
ModelCub Cadet QA-36
Mountfront-mount
Width36 inches (91 cm)
42" Snow blower
Liftmanual-lift
ModelCub Cadet
Mountfront-mount
Width42 inches (106 cm)
Transmission
Typeshaft-driven gear
Gears3 forward and 1 reverse
NotesThree-speed transmission operated by gear shift lever and combination clutch/brake pedal. Tractor must be stopped, and clutch used, to shift.
Clutch4.5-inch dry disc
Options3-speed gear, 6-speed creeper
Oil capacity3.5 qts (3.3 L)
Creeper transmission
Typecreeper
Gears6 forward and 2 reverse
NotesOptional creeper adds an additional low range to the base transmission. Creeper drive is engaged when creeper shift lever is pulled to the rear.
Clutch4.5-inch dry disc
Tractor hitch
TypeCub Cadet three-point
Serial Numbers
1967218010
1968225056
1969280840
Final306085
LocationSerial number plate mounted on the rear drive housing.
Dimensions & Tires
Width33.25 inches (84 cm)
Length64 inches (162 cm)
Weight555 lbs (251 kg)
Rear tire6-12
Wheelbase43 inches (109 cm)
Front tire4.80x4.00-8
Rear tread27 inches (68 cm)
Ground clearance6 inches (15 cm)
Height (steering wheel)39.75 inches (100 cm)
Power Take-off (PTO)
Rear PTOtransmission
Front PTOindependent
Rear PTO Type525
Front PTO Type3600
Rear PTO Clutchdry disc
Front PTO Clutchmechanical