ingersoll lawn tractors 3012

1989 - 1993

3000 Series

Garden tractor

3000 Series

Garden tractor

12HP Kohler 476cc 1-cyl gasoline

12HP Briggs & Stratton 480cc 2-cyl gasoline

Kohler M12AQS

gasoline

1-cylinder

air-cooled

The Kohler engine was used on the 3012 through the 1990 production year.

Displacement

476 cc 29.07 ci

Bore/Stroke

3.375x3.25 inches 86 x 83 mm

Power (gross)

12 hp 8.9 kW

Compression

6.6:1

Rated RPM

3600

Starter

electric

Starter volts

12

Oil capacity

2 qts 1.9 L

Sparkplug

Champion RH10

Sparkplug gap

0.035 inches 0.889 mm

Intake valve clearance

0.009 inches (cold) 0.229 mm

Exhaust valve clearance

0.018 inches (cold) 0.457 mm

Image courtesy of Robert Ferdon

Briggs & Stratton 294447

gasoline

2-cylinder

air-cooled horizontal-shaft

The Briggs Vanguard engine was used on the 3012 beginning in 1991, tractor serial number 14145700.

Displacement

480 cc 29.3 ci

Bore/Stroke

2.677x2.60 inches 68 x 66 mm

Power (gross)

12 hp 8.9 kW

Rated RPM

3600

Starter

electric

Starter volts

12

Sparkplug

Champion RC12YC

Sparkplug gap

0.030 inches 0.762 mm

Intake valve clearance

0.005 inches (cold) 0.127 mm

Exhaust valve clearance

0.005 inches (cold) 0.127 mm