bolens lawn tractors 1250
 | 1967 - 1969
Large Frame SeriesGarden tractor | 1967 - 1969 | Large Frame Series | Garden tractor |
|---|---|---|---|---|
1967 - 1969 | ||||
Large Frame Series | ||||
Garden tractor | ||||
1967 - 1969 | |
|---|---|
Large Frame Series | |
Garden tractor |
Engine Detail | |
|---|---|
Wisconsin S12D | |
gasoline | |
1-cylinder | |
air-cooled | |
Displacement | 473 cc
28.86 ci |
Bore/Stroke | 3.50x3.00 inches
89 x 76 mm |
Power | 12.5 hp
9.3 kW |
Air cleaner | dry |
Rated RPM | 3600 |
Starter | electric |
Starter volts | 12 |
Sparkplug gap | 0.030 inches
0.762 mm |
Intake valve clearance | 0.007 inches (cold)
0.178 mm |
Exhaust valve clearance | 0.016 inches (cold)
0.406 mm |
Engine Oil | |
|---|---|
 | |
Oil capacity | 2 qts
1.9 L |
Oil change | 50 h |