Lawn Tractor · 1970Unverified
Gravely 408
Gravely 408 — 400 Series · 8 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
8 hp
Weight
372 to 465 pounds
Hover a source tag to verify
Overview
ManufacturerGravelyReference
Lawn tractorReference
Built in Dunbar, West Virginia, USAReference
Total built6,689 (1970-1975)Reference
Original price was $763 in 1971Reference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Engine
8HP Kohler 304cc 1-cyl gasolineReference
Fuel tank4.3 LReference
Kohler K181Reference
gasolineReference
1-cylinderReference
air-cooledReference
Displacement18.6 ciReference
Bore/Stroke75 x 70 mmReference
Power (gross)6.0 kWReference
Rated RPM3800Reference
StarterelectricReference
Starter volts12Reference
SparkplugChampion 841Reference
Sparkplug871 RJ8CReference
Sparkplug gap0.635 mmReference
Oil capacity1.2 LReference
Transmission
4-speed gearReference
Typebelt-driven gearReference
Gears4 forward and reverseReference
Oil capacity2.8 LReference
Oil typeSAE90W EPReference
Four gears with forward-reverse control.Reference
Dimensions
Weight372 to 465 poundsReference
Front tire13x5.00-6Reference
Rear tire18x8.50-8Reference
Lawn/turf front13x5.00-6Reference
Lawn/turf rear18x8.50-8Reference
Length143 cmReference
Width83 cmReference
Height93 cmReference
Weight210 kgReference
Shipping weight168 kgReference
Gravely 408 attachments
34" mid-mount mower deckReference
snowblowerReference
bladeReference
408 Serial Numbers
19701003Reference
19711846Reference
19724022Reference
19734744Reference
19757225Reference
1975200000Reference
1976205039Reference
1977259009Reference
1978311672Reference
Final372210Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Battery volts12Reference
Attachment overview
34" mid-mount mower deckReference
SnowblowerReference
BladeReference
34" Mower deck
Typemid-mount GravelyReference
Type2-blade with manual liftReference
Cutting width86 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.