The Cub Cadet 1315 is a 2WD lawn tractor manufactured by Cub Cadet (a part of MTD) from 1989 to 1991. The Cub Cadet 1315 is equipped with a 0.4 L (24.3 cu·in) single-cylinder gasoline engine and a gear type transmission with 5 forward and 1 reverse gears.
The Cub Cadet 1315 lawn tractor used the Kohler Command CV12.5 engine. It is a 0.4 L, 398 cm2, (24.3 cu·in) single-cylinder natural aspirated gasoline engine with 87.0 mm (3.43 in) of the cylinder bore and 67.0 mm (2.64 in) of the piston stroke. This engine produced 12.6 PS (9.3 kW; 12.5 HP) at 3,600 rpm of output power.
The Cub Cadet 1315 is equipped with manual steering, dry disc brakes, an open operator station, and 11.4 liters (3 US gal.; 2.5 Imp. gal) fuel tank.
Cub Cadet 1315 Specifications
| General Specifications | |
| Model | Cub Cadet 1315 |
| Length | 1,730 mm (68.1 in) |
| Width | – |
| Height | – |
| Wheel base | 1,140 mm (44.9 in) |
| Weight | 447 kg (985 lbs) |
| Fuel tank capacity | 11.4 liters (3 US gal.; 2.5 Imp. gal) |
| Battery | 12V |
| Cabin type | Open operator station |
| Engine | |
| Engine model | Kohler Command CV12.5 |
| Engine type | Four-stroke, air-cooled |
| Cylinders | 1 |
| Fuel type | Gasoline |
| Displacement | 0.4 L, 398 cm2, (24.3 cu·in) |
| Bore and stroke | 87.0 mm X 67.0 mm (3.43 in X 2.64 in) |
| Horsepower | 12.6 PS (9.3 kW; 12.5 HP) at 3,300 rpm |
| Starter | Electric |
| Oil type | 5W-20. 10W-30 |
| Oil capacity: | 1.9 L (2 US. qt, 1.7 Imp. qt.) |
| Spark plug | Champion RC12YC |
| Transmission and chassis | |
| Chassis | 4×2 2WD |
| Steering type | Manual |
| Brakes | Dry disc |
| Transmission model | – |
| Transmission type | Gear type |
| Gears | 5 forward and 1 reverse |
| Speed | Forward: 8.8 kmh (5.5 mph) Reverse: 3.8 kmh (2.4 mph) |
| Tires | |
| Front tires | Lawn/turf: 15x6x6 |
| Rear tires | Lawn/turf: 18×8.5×8 |
| PTO (Power take-off shaft) | |
| Front PTO type | Independent with mechanical clutch |
| Front PTO speed | – |

What size drive belt does this mower take I bought 1/2 x60 and the belt broke today any reason why my neighbor thinks the blades are running before I engage the lever