Notes:The Kohler engine was used on the 3014 through the 1990 production year. The Briggs Vanguard engine was used on the 3014 beginning in 1991, tractor serial number 14146700.
Kohler M14AQS:gasoline, 1-cylinder, air-cooled
Briggs Starter:electric
Engine options:14HP Kohler 512cc 1-cyl gasoline; 14HP Briggs & Stratton 480cc 2-cyl gasoline
Kohler Starter:electric
Briggs Rated RPM:3600
Briggs Sparkplug:Champion RC12YC
Kohler Rated RPM:3600
Kohler Sparkplug:Champion RH10
Briggs Bore/Stroke:2.677x2.60 inches (68 x 66 mm)
Kohler Bore/Stroke:3.50x3.25 inches (89 x 83 mm)
Kohler Compression:7:1
Briggs Displacement:480 cc (29.3 ci)
Kohler Displacement:512 cc (31.27 ci)
Kohler Oil capacity:2 qts (1.9 L)
Briggs Power (gross):14 hp (10.4 kW)
Briggs Sparkplug gap:0.030 inches (0.762 mm)
Briggs Starter volts:12
Kohler Power (gross):14 hp (10.4 kW)
Kohler Sparkplug gap:0.035 inches (0.889 mm)
Kohler Starter volts:12
Briggs & Stratton 294447:gasoline, 2-cylinder, air-cooled horizontal-shaft
Briggs Intake valve clearance:0.005 inches (cold) (0.127 mm)
Kohler Intake valve clearance:0.009 inches (cold) (0.229 mm)
Briggs Exhaust valve clearance:0.005 inches (cold) (0.127 mm)
Kohler Exhaust valve clearance:0.018 inches (cold) (0.457 mm)