1969 - 1972
| 1969 - 1972 |
| Lawn tractor |
Production
| Production |
| Manufacturer | Yard-Man |
| Type | Lawn tractor |
| Factory | Jackson, Michigan, USA |
Yard-Man 3390 Engine
| Yard-Man 3390 Engine |
| 7HP Briggs & Stratton 275cc 1-cyl gasoline |
| Engine details ... |
1969 - 1972
Engine Detail
| Engine Detail |
| Briggs & Stratton 170707 |
| gasoline |
| 1-cylinder |
| air-cooled vertical-shaft |
| Displacement | 275 cc
16.79 ci |
| Bore/Stroke | 3.00x2.375 inches
76 x 60 mm |
| Power | 7 hp
5.2 kW |
| Starter | electric |
| Starter volts | 12 |
Engine Oil
Yard-Man 3390 Transmission
| Yard-Man 3390 Transmission |
| 3-speed gear |
| Transmission details ... |
1969 - 1972
Transmission
| Transmission |
| Transmission | Peerless 353 |
| Type | belt-driven gear |
| Gears | 3 forward and 1 reverse |
Mechanical
| Mechanical |
| Chassis | 4x2 2WD |
| Steering | manual |
| Cab | Open operator station. |
Power Take-off (PTO)
| Power Take-off (PTO) |
| Mid PTO | independent |
| Clutch | manual |
Dimensions & Tires
| Dimensions & Tires |
| Front tire | 11x4.00-5 |
| Rear tire | 14x5.50-6 |
| Full dimensions and tires ... |
1969 - 1972
Yard-Man 3390 Tires
| Yard-Man 3390 Tires |
| Lawn/turf front | 11x4.00-5 |
| Lawn/turf rear | 14x5.50-6 |
3390 Serial Numbers
| 3390 Serial Numbers |
3390 Serial Location
| 3390 Serial Location |
|
| Serial number decal below the throttle lever on the 3380. |
Electrical
| Electrical |
| Ground | negative |
| Battery volts | 12 |
