424 by Gravely lawn tractors

1967 - 1972

1967 - 1972 400 SeriesGarden tractor

Series:

Series:424 → 430810 ↓

1967 - 1972

1967 - 1972
400 Series
Garden tractor

Series:

Series:424 ← 430 → 432
812 ↓

Production

Production
ManufacturerGravely
TypeGarden tractor

Gravely 430 Engines

Gravely 430 Engines
12HP Kohler 476cc 1-cyl gasoline
12HP Onan 491cc 1-cyl
Fuel tank5 gal
18.9 L
Engine details ...

Gravely 430 Transmission

Gravely 430 Transmission
4-speed gear
Transmission details ...

Mechanical

Mechanical
Chassis4x2 2WD
Steeringmanual
Brakesmechanical band
CabOpen operator station.

Tractor hitch

Tractor hitch
Typesleeve hitch OptOptional

Dimensions & Tires

Dimensions & Tires
Wheelbase46 inches
116 cm
Weight900 lbs
408 kg
Front tire16-6.50x6
Rear tire23-8.50x12
Full dimensions and tires ...

Electrical

Electrical
Groundnegative
Battery volts12

Production

Production ManufacturerGravely TypeGarden tractor

Gravely 424 Engines

Gravely 424 Engines 10HP Kohler 391cc 1-cyl gasoline 10HP Onan 491cc 1-cyl Fuel tank5 gal
18.9 L Engine details ...

1967 - 1972

1967 - 1972
400 Series
Garden tractor

Series:

Series:424 → 430
810 ↓

Engines overview

Engines overview
10HP Kohler 391cc 1-cyl gasoline
10HP Onan 491cc 1-cyl

Engine Detail

Engine Detail
Kohler K241
gasoline
1-cylinder
air-cooled horizontal-shaft
Displacement391 cc
23.9 ci
Bore/Stroke2.87x3.25 inches
73 x 83 mm
Power (gross)10 hp
7.5 kW
Air cleanersingle dry element
Rated RPM3600
Starter volts12
SparkplugChampion H-10
Sparkplug gap0.025 inches
0.635 mm
Intake valve clearance0.009 inches (cold)
0.229 mm
Exhaust valve clearance0.018 inches (cold)
0.457 mm

Engine Oil

Engine Oil
Oil capacity2.5 qts
2.4 L

Engine Detail

Engine Detail
Onan NB
1-cylinder
air-cooled
Displacement491 cc
30 ci
Bore/Stroke3.5625x3.00 inches
90 x 76 mm
Power10 hp
7.5 kW
Rated RPM3600
Starter volts12

Gravely 424 Transmission

Gravely 424 Transmission 4-speed gear Transmission details ...

1967 - 1972

1967 - 1972
400 Series
Garden tractor

Series:

Series:424 → 430
810 ↓

Transmission

Transmission
TransmissionSwiftamatic 8
Typeshaft-driven gear
Gears4 forward and reverse
Clutchfriction cone
Oil capacity5 qts
4.7 L
Oil type
SAE 90W-EP
Two-speed shift-on-the-move affects transmission and PTO speed. Additional two-speed range for transmission can be shifted only when stopped. Right-hand directional clutch lever controls forward and reverse.

Mechanical

Mechanical Chassis4x2 2WD Steeringmanual Brakesmechanical band CabOpen operator station.

Tractor hitch

Tractor hitch Typesleeve hitch OptOptional

Dimensions & Tires

Dimensions & Tires Wheelbase46 inches
116 cm Weight900 lbs
408 kg Front tire16-6.50x6 Rear tire23-8.50x12 Full dimensions and tires ...

1967 - 1972

1967 - 1972
400 Series
Garden tractor

Series:

Series:424 → 430
810 ↓

Gravely 424 Tires

Gravely 424 Tires
Lawn/turf front16-6.50x6
Lawn/turf rear23-8.50x12

Electrical

Electrical Groundnegative Battery volts12

424 relate tractors