Craftsman 917.27031
Power
12 hp
Production
1998
Engine
1-cylinder
Transmission
Dana 4360-120
Drive
2WD
Introduction
Craftsman 917.27031 Lawn Tractor
The Craftsman 917.27031 is a lawn tractor introduced in 1998, manufactured by AYP for the Craftsman line. Designed primarily for residential lawn maintenance, this two-wheel drive machine combines a simple mechanical configuration with a 38-inch mower deck.
Engine and Power
The tractor is powered by a 12 hp (9.3 kW) single-cylinder, air-cooled, vertical-shaft engine with a displacement of 465 cc (28.4 ci). It utilizes a 12-volt electric starting system. Maintenance requirements include maintaining a spark plug gap of 0.030 inches (0.762 mm), an intake valve clearance of 0.006 inches (0.152 mm), and an exhaust valve clearance of 0.010 inches (0.254 mm). The engine oil capacity is 1.4 liters (1.5 qts).
Transmission and Drivetrain
Power is transferred to the wheels via a belt-driven gear transmission, specifically the Dana 4360-120 model. The system offers five forward gears and one reverse gear, allowing for variable speed control during operation. The transmission oil change interval is specified at 25 hours of operation.
Electrical and PTO
The electrical system operates on 12 volts, supported by a battery with a capacity of 25 AH and 190 CCA. Charging is managed by a 3-amp charging system. For implement operation, the tractor is equipped with an independent mid-mounted PTO, engaged via a manual clutch.
Operator Environment and Dimensions
The tractor features an open operator station with manual steering. It is fitted with turf-oriented tires, measuring 15x6.0-6 on the front and 18x8.5-8 on the rear, designed to provide traction while minimizing damage to grass surfaces.
Conclusion
The Craftsman 917.27031 is a straightforward, entry-level lawn tractor suited for homeowners requiring a dedicated machine for grass cutting and basic turf management tasks.
Production Information of Craftsman, 917.27031
- Original price was $860 in 1998
- Lawn tractor
| Distributor | Craftsman (a part of Sears) |
|---|---|
| Manufacturer | AYP |
Dimension and Tires Information of Craftsman, 917.27031
| Lawn/turf front | 15x6.0-6 |
|---|---|
| Lawn/turf rear | 18x8.5-8 |
Engine Specifications of Craftsman, 917.27031
- Air-cooled vertical-shaft
- 1-cylinder
| Sparkplug gap | 0.030 inches [0.762 mm] |
|---|---|
| Displacement | 465 cc [28.4 ci] |
| Oil capacity | 1.5 qts [1.4 L] |
| Starter | Electric |
| Bore/Stroke | 3.44x3.06 inches [87 x 78 mm] |
| Exhaust valve clearance | 0.010 inches [0.254 mm] |
| Intake valve clearance | 0.006 inches [0.152 mm] |
| Sparkplug | Champion J19LM |
| Starter volts | 12 |
| Power | 12.5 hp [9.3 kW] |
Transmission Information of Craftsman, 917.27031
Transmission variants 1
| Transmission | Dana 4360-120 |
|---|---|
| Oil change | 25 h |
| Type | Belt-driven gear |
| Gears | 5 forward and 1 reverse |
Mechanical Specs of Craftsman, 917.27031
- Two-wheel drive
- Manual steering
- Open operator station.
Power Information of Craftsman, 917.27031
| Mid PTO | Independent |
|---|---|
| Clutch | Manual |
Electrical System of Craftsman, 917.27031
| Battery Group | U1R |
|---|---|
| Ground | Negative |
| Battery volts | 12 |
| Battery CCA | 190 |
| Charging amps | 3 (battery) |
| Battery AH | 25 |
| Battery AH(optional) | 5 (lights) |
Where it sits
With 12 HP, the Craftsman 917.27031 sits between T100 (11 HP) and 502.25622 (13 HP) in Craftsman's range. Its power puts it in the 28th percentile of 1990s models in our database (1093 machines).
Frequently asked questions
How much horsepower does the Craftsman 917.27031 have?
The Craftsman 917.27031 delivers 12 HP.
What years was the Craftsman 917.27031 produced?
The Craftsman 917.27031 was produced in 1998.
What engine does the Craftsman 917.27031 have?
The Craftsman 917.27031 is powered by a 1-cylinder engine.
What transmission does the Craftsman 917.27031 use?
The Craftsman 917.27031 uses a Dana 4360-120 transmission.
Is the Craftsman 917.27031 4WD?
The Craftsman 917.27031 is available in 2WD.